This tests parsing and re-serialization of some CSS selectors.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS parseThenSerializeRule('* { }') is "* { }"
PASS parseThenSerializeRule('a { }') is "a { }"
PASS parseThenSerializeRule('#a { }') is "#a { }"
PASS parseThenSerializeRule('.a { }') is ".a { }"
PASS parseThenSerializeRule(':active { }') is ":active { }"
PASS parseThenSerializeRule('[a] { }') is "[a] { }"
PASS parseThenSerializeRule('[a="b"] { }') is "[a=\"b\"] { }"
PASS parseThenSerializeRule('[a~="b"] { }') is "[a~=\"b\"] { }"
PASS parseThenSerializeRule('[a|="b"] { }') is "[a|=\"b\"] { }"
PASS parseThenSerializeRule('[a^="b"] { }') is "[a^=\"b\"] { }"
PASS parseThenSerializeRule('[a$="b"] { }') is "[a$=\"b\"] { }"
PASS parseThenSerializeRule('[a*="b"] { }') is "[a*=\"b\"] { }"
PASS parseThenSerializeRule('[a="b" i] { }') is "[a=\"b\" i] { }"
PASS parseThenSerializeRule('[a~="b" i] { }') is "[a~=\"b\" i] { }"
PASS parseThenSerializeRule('[a|="b" i] { }') is "[a|=\"b\" i] { }"
PASS parseThenSerializeRule('[a^="b" i] { }') is "[a^=\"b\" i] { }"
PASS parseThenSerializeRule('[a$="b" i] { }') is "[a$=\"b\" i] { }"
PASS parseThenSerializeRule('[a*="b" i] { }') is "[a*=\"b\" i] { }"

PASS parseThenSerializeRule('*|a { }') is "a { }"
PASS parseThenSerializeRule('*|* { }') is "* { }"
PASS parseThenSerializeRule('|a { }') is "|a { }"
PASS parseThenSerializeRule('|* { }') is "|* { }"
PASS parseThenSerializeRule('[*|a] { }') is "[*|a] { }"
PASS parseThenSerializeRule('[|a] { }') is "[a] { }"

PASS parseThenSerializeRule('a:active { }') is "a:active { }"
PASS parseThenSerializeRule('a b { }') is "a b { }"
PASS parseThenSerializeRule('a + b { }') is "a + b { }"
PASS parseThenSerializeRule('a ~ b { }') is "a ~ b { }"
PASS parseThenSerializeRule('a > b { }') is "a > b { }"

PASS parseThenSerializeRule(':active { }') is ":active { }"
PASS parseThenSerializeRule(':any-link { }') is ":any-link { }"
PASS parseThenSerializeRule(':checked { }') is ":checked { }"
PASS parseThenSerializeRule(':disabled { }') is ":disabled { }"
PASS parseThenSerializeRule(':empty { }') is ":empty { }"
PASS parseThenSerializeRule(':enabled { }') is ":enabled { }"
PASS parseThenSerializeRule(':first-child { }') is ":first-child { }"
PASS parseThenSerializeRule(':first-of-type { }') is ":first-of-type { }"
PASS parseThenSerializeRule(':focus { }') is ":focus { }"
PASS parseThenSerializeRule(':hover { }') is ":hover { }"
PASS parseThenSerializeRule(':indeterminate { }') is ":indeterminate { }"
PASS parseThenSerializeRule(':link { }') is ":link { }"
PASS parseThenSerializeRule(':not(:placeholder-shown) { }') is ":not(:placeholder-shown) { }"
PASS parseThenSerializeRule(':placeholder-shown { }') is ":placeholder-shown { }"
PASS parseThenSerializeRule(':root { }') is ":root { }"
PASS parseThenSerializeRule(':target { }') is ":target { }"
PASS parseThenSerializeRule(':visited { }') is ":visited { }"

PASS parseThenSerializeRule(':lang("*-ab") { }') is ":lang(\"*-ab\") { }"
PASS parseThenSerializeRule(':lang("*-ab-") { }') is ":lang(\"*-ab-\") { }"
PASS parseThenSerializeRule(':lang("*-DE-1996") { }') is ":lang(\"*-DE-1996\") { }"

PASS parseThenSerializeRule(':lang(a) { }') is ":lang(a) { }"
PASS parseThenSerializeRule(':lang(a, b, c) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(fr, de, en, id) { }') is ":lang(fr, de, en, id) { }"
PASS parseThenSerializeRule(':lang(fr, fr-ca, fr-be) { }') is ":lang(fr, fr-ca, fr-be) { }"
PASS parseThenSerializeRule(':lang(de-DE, de-DE-1996, de-Latn-DE, de-Latf-DE, de-Latn-DE-1996) { }') is ":lang(de-DE, de-DE-1996, de-Latn-DE, de-Latf-DE, de-Latn-DE-1996) { }"
PASS parseThenSerializeRule(':lang(de-CH, it-CH, fr-CH, rm-CH) { }') is ":lang(de-CH, it-CH, fr-CH, rm-CH) { }"
PASS parseThenSerializeRule(':lang(de-DE, de-DE-1996, de-Latn-DE, de-Latf-DE, de-Latn-DE-1996, de-CH, it-CH, fr-CH, rm-CH) { }') is ":lang(de-DE, de-DE-1996, de-Latn-DE, de-Latf-DE, de-Latn-DE-1996, de-CH, it-CH, fr-CH, rm-CH) { }"

PASS parseThenSerializeRule(':lang(a, a, a) { }') is ":lang(a, a, a) { }"
PASS parseThenSerializeRule(':lang(en, en, en) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(en-us, en-us, en-us) { }') is ":lang(en-us, en-us, en-us) { }"
PASS parseThenSerializeRule(':lang(de-DE-1996, de-DE-1996, de-DE-1996) { }') is ":lang(de-DE-1996, de-DE-1996, de-DE-1996) { }"
PASS parseThenSerializeRule(':lang(de-Latn-DE-1996, de-Latn-DE-1996, de-Latn-DE-1996) { }') is ":lang(de-Latn-DE-1996, de-Latn-DE-1996, de-Latn-DE-1996) { }"
PASS parseThenSerializeRule(':lang(java, java, java) { }') is ":lang(java, java, java) { }"

PASS parseThenSerializeRule(':not(a) { }') is ":not(a) { }"
PASS parseThenSerializeRule(':-webkit-any(a, b, p) { }') is ":-webkit-any(a, b, p) { }"

PASS parseThenSerializeRule('::after { }') is "::after { }"
PASS parseThenSerializeRule('::before { }') is "::before { }"
PASS parseThenSerializeRule('::first-letter { }') is "::first-letter { }"
PASS parseThenSerializeRule('::first-line { }') is "::first-line { }"
PASS parseThenSerializeRule('::selection { }') is "::selection { }"

PASS parseThenSerializeRule(':-webkit-any-link { }') is ":any-link { }"
PASS parseThenSerializeRule(':-webkit-drag { }') is ":-webkit-drag { }"
PASS parseThenSerializeRule(':autofill { }') is ":autofill { }"
PASS parseThenSerializeRule(':-webkit-autofill { }') is ":autofill { }"

PASS parseThenSerializeRule(':nth-child(odd) { }') is ":nth-child(2n+1) { }"
PASS parseThenSerializeRule(':nth-child(even) { }') is ":nth-child(2n) { }"
PASS parseThenSerializeRule(':nth-child(n) { }') is ":nth-child(n) { }"
PASS parseThenSerializeRule(':nth-child(-n) { }') is ":nth-child(-n) { }"
PASS parseThenSerializeRule(':nth-child(5) { }') is ":nth-child(5) { }"
PASS parseThenSerializeRule(':nth-child(-5) { }') is ":nth-child(-5) { }"
PASS parseThenSerializeRule(':nth-child(5n+7) { }') is ":nth-child(5n+7) { }"
PASS parseThenSerializeRule(':nth-child(-5n+7) { }') is ":nth-child(-5n+7) { }"
PASS parseThenSerializeRule(':nth-child(5n-7) { }') is ":nth-child(5n-7) { }"
PASS parseThenSerializeRule(':nth-child(-5n-7) { }') is ":nth-child(-5n-7) { }"

PASS parseThenSerializeRule(':nth-child(odd of .foo, :nth-child(odd)) { }') is ":nth-child(2n+1 of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(even of .foo, :nth-child(odd)) { }') is ":nth-child(2n of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(n of .foo, :nth-child(odd)) { }') is ":nth-child(n of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(-n of .foo, :nth-child(odd)) { }') is ":nth-child(-n of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(5 of .foo, :nth-child(odd)) { }') is ":nth-child(5 of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(-5 of .foo, :nth-child(odd)) { }') is ":nth-child(-5 of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(5n+7 of .foo, :nth-child(odd)) { }') is ":nth-child(5n+7 of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(-5n+7 of .foo, :nth-child(odd)) { }') is ":nth-child(-5n+7 of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(5n-7 of .foo, :nth-child(odd)) { }') is ":nth-child(5n-7 of .foo, :nth-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-child(-5n-7 of .foo, :nth-child(odd)) { }') is ":nth-child(-5n-7 of .foo, :nth-child(2n+1)) { }"

PASS parseThenSerializeRule(':nth-last-child(odd of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(2n+1 of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(even of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(2n of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(n of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(n of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(-n of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(-n of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(5 of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(5 of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(-5 of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(-5 of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(5n+7 of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(5n+7 of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(-5n+7 of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(-5n+7 of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(5n-7 of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(5n-7 of .foo, :nth-last-child(2n+1)) { }"
PASS parseThenSerializeRule(':nth-last-child(-5n-7 of .foo, :nth-last-child(odd)) { }') is ":nth-last-child(-5n-7 of .foo, :nth-last-child(2n+1)) { }"

PASS parseThenSerializeRule(':is(single) { }') is ":is(single) { }"
PASS parseThenSerializeRule(':is(a, b, p) { }') is ":is(a, b, p) { }"
PASS parseThenSerializeRule(':is(#alice, #bob, #chris) { }') is ":is(#alice, #bob, #chris) { }"
PASS parseThenSerializeRule(':is(.selector, #tama, #hanayo, #midoriko) { }') is ":is(.selector, #tama, #hanayo, #midoriko) { }"
PASS parseThenSerializeRule(':is(.name, #ok, :visited) { }') is ":is(.name, #ok, :visited) { }"
PASS parseThenSerializeRule(':is(.name, #ok, :visited, :link) { }') is ":is(.name, #ok, :visited, :link) { }"
PASS parseThenSerializeRule(':is(.name, #ok, :is(:visited)) { }') is ":is(.name, #ok, :is(:visited)) { }"
PASS parseThenSerializeRule(':is(.name, #ok, :not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':is(.name, #ok, :not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':is(.name, #ok, :-webkit-any(hello)) { }') is ":is(.name, #ok, :-webkit-any(hello)) { }"
PASS parseThenSerializeRule(':is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }') is ":is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':is([type="file"]) { }') is ":is([type=\"file\"]) { }"
PASS parseThenSerializeRule(':is(:hover) { }') is ":is(:hover) { }"
PASS parseThenSerializeRule('input:is([type="file"], :hover, :focus):enabled { }') is "input:is([type=\"file\"], :hover, :focus):enabled { }"
PASS parseThenSerializeRule(':is(input[type="file"], a:hover, button:focus) { }') is ":is(input[type=\"file\"], a:hover, button:focus) { }"
PASS parseThenSerializeRule(':is(.class1.class2.class3) { }') is ":is(.class1.class2.class3) { }"
PASS parseThenSerializeRule(':is(.class1:hover) { }') is ":is(.class1:hover) { }"
PASS parseThenSerializeRule(':is(a.class1.class2.class3:hover) { }') is ":is(a.class1.class2.class3:hover) { }"
PASS parseThenSerializeRule(':where(single) { }') is ":where(single) { }"
PASS parseThenSerializeRule(':where(a, b, p) { }') is ":where(a, b, p) { }"
PASS parseThenSerializeRule(':where(#alice, #bob, #chris) { }') is ":where(#alice, #bob, #chris) { }"
PASS parseThenSerializeRule(':where(.selector, #tama, #hanayo, #midoriko) { }') is ":where(.selector, #tama, #hanayo, #midoriko) { }"
PASS parseThenSerializeRule(':where(.name, #ok, :visited) { }') is ":where(.name, #ok, :visited) { }"
PASS parseThenSerializeRule(':where(.name, #ok, :visited, :link) { }') is ":where(.name, #ok, :visited, :link) { }"
PASS parseThenSerializeRule(':where(.name, #ok, :where(:visited)) { }') is ":where(.name, #ok, :where(:visited)) { }"
PASS parseThenSerializeRule(':where(.name, #ok, :not(:link)) { }') is ":where(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':where(.name, #ok, :not(:link)) { }') is ":where(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':where(.name, #ok, :where(hello)) { }') is ":where(.name, #ok, :where(hello)) { }"
PASS parseThenSerializeRule(':where(.name, #ok, :where(.selector, #tama, #hanayo, #midoriko)) { }') is ":where(.name, #ok, :where(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':where([type="file"]) { }') is ":where([type=\"file\"]) { }"
PASS parseThenSerializeRule(':where(:hover) { }') is ":where(:hover) { }"
PASS parseThenSerializeRule('input:where([type="file"], :hover, :focus):enabled { }') is "input:where([type=\"file\"], :hover, :focus):enabled { }"
PASS parseThenSerializeRule(':where(input[type="file"], a:hover, button:focus) { }') is ":where(input[type=\"file\"], a:hover, button:focus) { }"
PASS parseThenSerializeRule(':where(.class1.class2.class3) { }') is ":where(.class1.class2.class3) { }"
PASS parseThenSerializeRule(':where(.class1:hover) { }') is ":where(.class1:hover) { }"
PASS parseThenSerializeRule(':where(a.class1.class2.class3:hover) { }') is ":where(a.class1.class2.class3:hover) { }"
PASS parseThenSerializeRule(':matches(:is(single)) { }') is ":is(:is(single)) { }"
PASS parseThenSerializeRule(':matches(:is(a, b, p)) { }') is ":is(:is(a, b, p)) { }"
PASS parseThenSerializeRule(':matches(:is(#alice, #bob, #chris)) { }') is ":is(:is(#alice, #bob, #chris)) { }"
PASS parseThenSerializeRule(':matches(:is(.selector, #tama, #hanayo, #midoriko)) { }') is ":is(:is(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':matches(:is(.name, #ok, :visited)) { }') is ":is(:is(.name, #ok, :visited)) { }"
PASS parseThenSerializeRule(':matches(:is(.name, #ok, :visited, :link)) { }') is ":is(:is(.name, #ok, :visited, :link)) { }"
PASS parseThenSerializeRule(':matches(:is(.name, #ok, :is(:visited))) { }') is ":is(:is(.name, #ok, :is(:visited))) { }"
PASS parseThenSerializeRule(':matches(:is(.name, #ok, :not(:link))) { }') is ":is(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':matches(:is(.name, #ok, :not(:link))) { }') is ":is(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':matches(:is(.name, #ok, :matches(hello))) { }') is ":is(:is(.name, #ok, :is(hello))) { }"
PASS parseThenSerializeRule(':matches(:is(.name, #ok, :matches(.selector, #tama, #hanayo, #midoriko))) { }') is ":is(:is(.name, #ok, :is(.selector, #tama, #hanayo, #midoriko))) { }"
PASS parseThenSerializeRule(':matches(:is([type="file"])) { }') is ":is(:is([type=\"file\"])) { }"
PASS parseThenSerializeRule(':matches(:is(:hover)) { }') is ":is(:is(:hover)) { }"
PASS parseThenSerializeRule(':matches(input:is([type="file"], :hover, :focus):enabled) { }') is ":is(input:is([type=\"file\"], :hover, :focus):enabled) { }"
PASS parseThenSerializeRule(':matches(:is(input[type="file"], a:hover, button:focus)) { }') is ":is(:is(input[type=\"file\"], a:hover, button:focus)) { }"
PASS parseThenSerializeRule(':matches(:is(.class1.class2.class3)) { }') is ":is(:is(.class1.class2.class3)) { }"
PASS parseThenSerializeRule(':matches(:is(.class1:hover)) { }') is ":is(:is(.class1:hover)) { }"
PASS parseThenSerializeRule(':matches(:is(a.class1.class2.class3:hover)) { }') is ":is(:is(a.class1.class2.class3:hover)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(single)) { }') is ":-webkit-any(:is(single)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(a, b, p)) { }') is ":-webkit-any(:is(a, b, p)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(#alice, #bob, #chris)) { }') is ":-webkit-any(:is(#alice, #bob, #chris)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.selector, #tama, #hanayo, #midoriko)) { }') is ":-webkit-any(:is(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.name, #ok, :visited)) { }') is ":-webkit-any(:is(.name, #ok, :visited)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.name, #ok, :visited, :link)) { }') is ":-webkit-any(:is(.name, #ok, :visited, :link)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.name, #ok, :is(:visited))) { }') is ":-webkit-any(:is(.name, #ok, :is(:visited))) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.name, #ok, :not(:link))) { }') is ":-webkit-any(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.name, #ok, :not(:link))) { }') is ":-webkit-any(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.name, #ok, :-webkit-any(hello))) { }') is ":-webkit-any(:is(.name, #ok, :-webkit-any(hello))) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko))) { }') is ":-webkit-any(:is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko))) { }"
PASS parseThenSerializeRule(':-webkit-any(:is([type="file"])) { }') is ":-webkit-any(:is([type=\"file\"])) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(:hover)) { }') is ":-webkit-any(:is(:hover)) { }"
PASS parseThenSerializeRule(':-webkit-any(input:is([type="file"], :hover, :focus):enabled) { }') is ":-webkit-any(input:is([type=\"file\"], :hover, :focus):enabled) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(input[type="file"], a:hover, button:focus)) { }') is ":-webkit-any(:is(input[type=\"file\"], a:hover, button:focus)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.class1.class2.class3)) { }') is ":-webkit-any(:is(.class1.class2.class3)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(.class1:hover)) { }') is ":-webkit-any(:is(.class1:hover)) { }"
PASS parseThenSerializeRule(':-webkit-any(:is(a.class1.class2.class3:hover)) { }') is ":-webkit-any(:is(a.class1.class2.class3:hover)) { }"

PASS parseThenSerializeRule(':matches(single) { }') is ":is(single) { }"
PASS parseThenSerializeRule(':matches(a, b, p) { }') is ":is(a, b, p) { }"
PASS parseThenSerializeRule(':matches(#alice, #bob, #chris) { }') is ":is(#alice, #bob, #chris) { }"
PASS parseThenSerializeRule(':matches(.selector, #tama, #hanayo, #midoriko) { }') is ":is(.selector, #tama, #hanayo, #midoriko) { }"
PASS parseThenSerializeRule(':matches(.name, #ok, :visited) { }') is ":is(.name, #ok, :visited) { }"
PASS parseThenSerializeRule(':matches(.name, #ok, :visited, :link) { }') is ":is(.name, #ok, :visited, :link) { }"
PASS parseThenSerializeRule(':matches(.name, #ok, :matches(:visited)) { }') is ":is(.name, #ok, :is(:visited)) { }"
PASS parseThenSerializeRule(':matches(.name, #ok, :not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':matches(.name, #ok, :not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':matches(.name, #ok, :-webkit-any(hello)) { }') is ":is(.name, #ok, :-webkit-any(hello)) { }"
PASS parseThenSerializeRule(':matches(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }') is ":is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':matches([type="file"]) { }') is ":is([type=\"file\"]) { }"
PASS parseThenSerializeRule(':matches(:hover) { }') is ":is(:hover) { }"
PASS parseThenSerializeRule('input:matches([type="file"], :hover, :focus):enabled { }') is "input:is([type=\"file\"], :hover, :focus):enabled { }"
PASS parseThenSerializeRule(':matches(input[type="file"], a:hover, button:focus) { }') is ":is(input[type=\"file\"], a:hover, button:focus) { }"
PASS parseThenSerializeRule(':matches(.class1.class2.class3) { }') is ":is(.class1.class2.class3) { }"
PASS parseThenSerializeRule(':matches(.class1:hover) { }') is ":is(.class1:hover) { }"
PASS parseThenSerializeRule(':matches(a.class1.class2.class3:hover) { }') is ":is(a.class1.class2.class3:hover) { }"
PASS parseThenSerializeRule(':is(:matches(single)) { }') is ":is(:is(single)) { }"
PASS parseThenSerializeRule(':is(:matches(a, b, p)) { }') is ":is(:is(a, b, p)) { }"
PASS parseThenSerializeRule(':is(:matches(#alice, #bob, #chris)) { }') is ":is(:is(#alice, #bob, #chris)) { }"
PASS parseThenSerializeRule(':is(:matches(.selector, #tama, #hanayo, #midoriko)) { }') is ":is(:is(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':is(:matches(.name, #ok, :visited)) { }') is ":is(:is(.name, #ok, :visited)) { }"
PASS parseThenSerializeRule(':is(:matches(.name, #ok, :visited, :link)) { }') is ":is(:is(.name, #ok, :visited, :link)) { }"
PASS parseThenSerializeRule(':is(:matches(.name, #ok, :matches(:visited))) { }') is ":is(:is(.name, #ok, :is(:visited))) { }"
PASS parseThenSerializeRule(':is(:matches(.name, #ok, :not(:link))) { }') is ":is(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':is(:matches(.name, #ok, :not(:link))) { }') is ":is(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':is(:matches(.name, #ok, :is(hello))) { }') is ":is(:is(.name, #ok, :is(hello))) { }"
PASS parseThenSerializeRule(':is(:matches(.name, #ok, :is(.selector, #tama, #hanayo, #midoriko))) { }') is ":is(:is(.name, #ok, :is(.selector, #tama, #hanayo, #midoriko))) { }"
PASS parseThenSerializeRule(':is(:matches([type="file"])) { }') is ":is(:is([type=\"file\"])) { }"
PASS parseThenSerializeRule(':is(:matches(:hover)) { }') is ":is(:is(:hover)) { }"
PASS parseThenSerializeRule(':is(input:matches([type="file"], :hover, :focus):enabled) { }') is ":is(input:is([type=\"file\"], :hover, :focus):enabled) { }"
PASS parseThenSerializeRule(':is(:matches(input[type="file"], a:hover, button:focus)) { }') is ":is(:is(input[type=\"file\"], a:hover, button:focus)) { }"
PASS parseThenSerializeRule(':is(:matches(.class1.class2.class3)) { }') is ":is(:is(.class1.class2.class3)) { }"
PASS parseThenSerializeRule(':is(:matches(.class1:hover)) { }') is ":is(:is(.class1:hover)) { }"
PASS parseThenSerializeRule(':is(:matches(a.class1.class2.class3:hover)) { }') is ":is(:is(a.class1.class2.class3:hover)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(single)) { }') is ":-webkit-any(:is(single)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(a, b, p)) { }') is ":-webkit-any(:is(a, b, p)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(#alice, #bob, #chris)) { }') is ":-webkit-any(:is(#alice, #bob, #chris)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.selector, #tama, #hanayo, #midoriko)) { }') is ":-webkit-any(:is(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.name, #ok, :visited)) { }') is ":-webkit-any(:is(.name, #ok, :visited)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.name, #ok, :visited, :link)) { }') is ":-webkit-any(:is(.name, #ok, :visited, :link)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.name, #ok, :matches(:visited))) { }') is ":-webkit-any(:is(.name, #ok, :is(:visited))) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.name, #ok, :not(:link))) { }') is ":-webkit-any(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.name, #ok, :not(:link))) { }') is ":-webkit-any(:is(.name, #ok, :not(:link))) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.name, #ok, :-webkit-any(hello))) { }') is ":-webkit-any(:is(.name, #ok, :-webkit-any(hello))) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko))) { }') is ":-webkit-any(:is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko))) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches([type="file"])) { }') is ":-webkit-any(:is([type=\"file\"])) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(:hover)) { }') is ":-webkit-any(:is(:hover)) { }"
PASS parseThenSerializeRule(':-webkit-any(input:matches([type="file"], :hover, :focus):enabled) { }') is ":-webkit-any(input:is([type=\"file\"], :hover, :focus):enabled) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(input[type="file"], a:hover, button:focus)) { }') is ":-webkit-any(:is(input[type=\"file\"], a:hover, button:focus)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.class1.class2.class3)) { }') is ":-webkit-any(:is(.class1.class2.class3)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(.class1:hover)) { }') is ":-webkit-any(:is(.class1:hover)) { }"
PASS parseThenSerializeRule(':-webkit-any(:matches(a.class1.class2.class3:hover)) { }') is ":-webkit-any(:is(a.class1.class2.class3:hover)) { }"

PASS parseThenSerializeRule(':not(div) { }') is ":not(div) { }"
PASS parseThenSerializeRule(':not(.div) { }') is ":not(.div) { }"
PASS parseThenSerializeRule(':not(#div) { }') is ":not(#div) { }"
PASS parseThenSerializeRule(':not([div]) { }') is ":not([div]) { }"
PASS parseThenSerializeRule(':not(:empty) { }') is ":not(:empty) { }"
PASS parseThenSerializeRule(':not(div.div#div[div]:empty) { }') is ":not(div.div#div[div]:empty) { }"
PASS parseThenSerializeRule(':not(div.div:empty[div]#div) { }') is ":not(div.div:empty[div]#div) { }"
PASS parseThenSerializeRule(':not(div.div, #div[div], :empty) { }') is ":not(div.div, #div[div], :empty) { }"
PASS parseThenSerializeRule(':not(div, .div, #div, [div], :empty) { }') is ":not(div, .div, #div, [div], :empty) { }"
PASS parseThenSerializeRule(':not(:not(div)) { }') is ":not(:not(div)) { }"
PASS parseThenSerializeRule(':not(:not(div)):not(:not(foo)):not(:not(bar)) { }') is ":not(:not(div)):not(:not(foo)):not(:not(bar)) { }"
PASS parseThenSerializeRule(':not(:not(div, :not(foo, bar))):not(:not(foo)):not(:not(bar, baz)) { }') is ":not(:not(div, :not(foo, bar))):not(:not(foo)):not(:not(bar, baz)) { }"
PASS parseThenSerializeRule(':not(:is(*)) { }') is ":not(:is(*)) { }"
PASS parseThenSerializeRule(':not(:is(foo, bar)) { }') is ":not(:is(foo, bar)) { }"
PASS parseThenSerializeRule(':not(:is(foo, bar), :is(.foo, .bar), :is(#foo, #bar), :is([foo], [bar])) { }') is ":not(:is(foo, bar), :is(.foo, .bar), :is(#foo, #bar), :is([foo], [bar])) { }"
PASS parseThenSerializeRule(':not(:is(foo, bar:not(:empty)), :is(.foo, .bar:not(:not(.mosaic))), :is(#foo, #bar), :is([foo], [bar])) { }') is ":not(:is(foo, bar:not(:empty)), :is(.foo, .bar:not(:not(.mosaic))), :is(#foo, #bar), :is([foo], [bar])) { }"
PASS parseThenSerializeRule(':not(:matches(*)) { }') is ":not(:is(*)) { }"
PASS parseThenSerializeRule(':not(:matches(foo, bar)) { }') is ":not(:is(foo, bar)) { }"
PASS parseThenSerializeRule(':not(:matches(foo, bar), :matches(.foo, .bar), :matches(#foo, #bar), :matches([foo], [bar])) { }') is ":not(:is(foo, bar), :is(.foo, .bar), :is(#foo, #bar), :is([foo], [bar])) { }"
PASS parseThenSerializeRule(':not(:matches(foo, bar:not(:empty)), :matches(.foo, .bar:not(:not(.mosaic))), :matches(#foo, #bar), :matches([foo], [bar])) { }') is ":not(:is(foo, bar:not(:empty)), :is(.foo, .bar:not(:not(.mosaic))), :is(#foo, #bar), :is([foo], [bar])) { }"
PASS parseThenSerializeRule(':nth-child(2n of :not(a.b, c#d.e)) { }') is ":nth-child(2n of :not(a.b, c#d.e)) { }"
PASS parseThenSerializeRule(':not(:nth-child(2n of :not(a.b, c#d.e))) { }') is ":not(:nth-child(2n of :not(a.b, c#d.e))) { }"
PASS parseThenSerializeRule(':not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) { }') is ":not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) { }"
PASS parseThenSerializeRule('a:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) b + c:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) ~ d:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) > d:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) { }') is "a:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) b + c:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) ~ d:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) > d:not(a .b, #c > [d], e + f:empty, .g ~ #h:first-child) { }"

PASS parseThenSerializeRule('::-webkit-file-upload-button { }') is "::file-selector-button { }"
PASS parseThenSerializeRule('::-webkit-search-cancel-button { }') is "::-webkit-search-cancel-button { }"
PASS parseThenSerializeRule('::-webkit-search-decoration { }') is "::-webkit-search-decoration { }"
PASS parseThenSerializeRule('::-webkit-search-results-button { }') is "::-webkit-search-results-button { }"
PASS parseThenSerializeRule('::-webkit-search-results-decoration { }') is "::-webkit-search-results-decoration { }"
PASS parseThenSerializeRule('::-webkit-slider-thumb { }') is "::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('::file-selector-button { }') is "::file-selector-button { }"

PASS parseThenSerializeRule('a::-webkit-slider-thumb { }') is "a::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('a ::-webkit-slider-thumb { }') is "a ::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('[a]::-webkit-slider-thumb { }') is "[a]::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('[a] ::-webkit-slider-thumb { }') is "[a] ::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('.a::-webkit-slider-thumb { }') is ".a::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('.a ::-webkit-slider-thumb { }') is ".a ::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('#a::-webkit-slider-thumb { }') is "#a::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('#a ::-webkit-slider-thumb { }') is "#a ::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('* ::-webkit-slider-thumb { }') is "* ::-webkit-slider-thumb { }"

PASS parseThenSerializeRule('a[b]::-webkit-slider-thumb { }') is "a[b]::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('a.b::-webkit-slider-thumb { }') is "a.b::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('a#b::-webkit-slider-thumb { }') is "a#b::-webkit-slider-thumb { }"
PASS parseThenSerializeRule('a[b].c#d::-webkit-slider-thumb { }') is "a[b].c#d::-webkit-slider-thumb { }"

PASS parseThenSerializeRule('a[b]::placeholder { }') is "a[b]::placeholder { }"
PASS parseThenSerializeRule('a.b::placeholder { }') is "a.b::placeholder { }"
PASS parseThenSerializeRule('a#b::placeholder { }') is "a#b::placeholder { }"
PASS parseThenSerializeRule('a[b].c#d::placeholder { }') is "a[b].c#d::placeholder { }"
PASS parseThenSerializeRule('a[b]::-webkit-input-placeholder { }') is "a[b]::placeholder { }"
PASS parseThenSerializeRule('a.b::-webkit-input-placeholder { }') is "a.b::placeholder { }"
PASS parseThenSerializeRule('a#b::-webkit-input-placeholder { }') is "a#b::placeholder { }"
PASS parseThenSerializeRule('a[b].c#d::-webkit-input-placeholder { }') is "a[b].c#d::placeholder { }"

PASS parseThenSerializeRule('a[b]:default { }') is "a[b]:default { }"
PASS parseThenSerializeRule('a.b:default { }') is "a.b:default { }"
PASS parseThenSerializeRule('a#b:default { }') is "a#b:default { }"
PASS parseThenSerializeRule('a[b].c#d:default { }') is "a[b].c#d:default { }"

PASS parseThenSerializeRule('a[b]:in-range { }') is "a[b]:in-range { }"
PASS parseThenSerializeRule('a.b:in-range { }') is "a.b:in-range { }"
PASS parseThenSerializeRule('a#b:in-range { }') is "a#b:in-range { }"
PASS parseThenSerializeRule('a[b].c#d:in-range { }') is "a[b].c#d:in-range { }"

PASS parseThenSerializeRule('a[b]:out-of-range { }') is "a[b]:out-of-range { }"
PASS parseThenSerializeRule('a.b:out-of-range { }') is "a.b:out-of-range { }"
PASS parseThenSerializeRule('a#b:out-of-range { }') is "a#b:out-of-range { }"
PASS parseThenSerializeRule('a[b].c#d:out-of-range { }') is "a[b].c#d:out-of-range { }"

PASS parseThenSerializeRule('a[b]:focus-within { }') is "a[b]:focus-within { }"
PASS parseThenSerializeRule('a.b:focus-within { }') is "a.b:focus-within { }"
PASS parseThenSerializeRule('a#b:focus-within { }') is "a#b:focus-within { }"
PASS parseThenSerializeRule('a[b].c#d:focus-within { }') is "a[b].c#d:focus-within { }"

PASS parseThenSerializeRule('input:not([type="file"]):focus { }') is "input:not([type=\"file\"]):focus { }"
PASS parseThenSerializeRule(':-webkit-any([type="file"]) { }') is ":-webkit-any([type=\"file\"]) { }"
PASS parseThenSerializeRule(':-webkit-any(:hover) { }') is ":-webkit-any(:hover) { }"
PASS parseThenSerializeRule('input:-webkit-any([type="file"], :hover, :focus):enabled { }') is "input:-webkit-any([type=\"file\"], :hover, :focus):enabled { }"
PASS parseThenSerializeRule(':-webkit-any(input[type="file"], a:hover, button:focus) { }') is ":-webkit-any(input[type=\"file\"], a:hover, button:focus) { }"
PASS parseThenSerializeRule(':-webkit-any(.class1.class2.class3) { }') is ":-webkit-any(.class1.class2.class3) { }"
PASS parseThenSerializeRule(':-webkit-any(.class1:hover) { }') is ":-webkit-any(.class1:hover) { }"
PASS parseThenSerializeRule(':-webkit-any(a.class1.class2.class3:hover) { }') is ":-webkit-any(a.class1.class2.class3:hover) { }"
PASS parseThenSerializeRule('a:any-link { }') is "a:any-link { }"
PASS parseThenSerializeRule('a :any-link { }') is "a :any-link { }"
PASS parseThenSerializeRule('div:any-link { }') is "div:any-link { }"
PASS parseThenSerializeRule('div :any-link { }') is "div :any-link { }"
PASS parseThenSerializeRule(':any-link > div { }') is ":any-link > div { }"
PASS parseThenSerializeRule(':any-link + div { }') is ":any-link + div { }"
PASS parseThenSerializeRule(':not(:any-link) { }') is ":not(:any-link) { }"

PASS parseThenSerializeRule('*:active { }') is ":active { }"

PASS parseThenSerializeRule('input[type=file]:focus { }') is "input[type=\"file\"]:focus { }"

PASS parseThenSerializeRule('a+b { }') is "a + b { }"
PASS parseThenSerializeRule('a~b { }') is "a ~ b { }"
PASS parseThenSerializeRule('a>b { }') is "a > b { }"

PASS parseThenSerializeRule(':after { }') is "::after { }"
PASS parseThenSerializeRule(':before { }') is "::before { }"
PASS parseThenSerializeRule(':first-letter { }') is "::first-letter { }"
PASS parseThenSerializeRule(':first-line { }') is "::first-line { }"
PASS parseThenSerializeRule(':-webkit-any(    a.class1  ,  	#id,[attr]  ) { }') is ":-webkit-any(a.class1, #id, [attr]) { }"

PASS parseThenSerializeRule(':is(single    ) { }') is ":is(single) { }"
PASS parseThenSerializeRule(':is(a,b    ,p) { }') is ":is(a, b, p) { }"
PASS parseThenSerializeRule(':is(#alice,                   #bob,#chris) { }') is ":is(#alice, #bob, #chris) { }"
PASS parseThenSerializeRule(':is(  .selector,#tama,                #hanayo,#midoriko) { }') is ":is(.selector, #tama, #hanayo, #midoriko) { }"
PASS parseThenSerializeRule(':is(    .name,#ok,:visited   ) { }') is ":is(.name, #ok, :visited) { }"
PASS parseThenSerializeRule(':is(    .name,#ok,    :visited, :link) { }') is ":is(.name, #ok, :visited, :link) { }"
PASS parseThenSerializeRule(':is(    .name,#ok,    :is(:visited    )) { }') is ":is(.name, #ok, :is(:visited)) { }"
PASS parseThenSerializeRule(':is(.name,  #ok,:not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':is(.name,#ok,:not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':is(    .name,#ok,:-webkit-any(   hello)) { }') is ":is(.name, #ok, :-webkit-any(hello)) { }"
PASS parseThenSerializeRule(':is(    .name,#ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }') is ":is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':is(       [type="file"]) { }') is ":is([type=\"file\"]) { }"
PASS parseThenSerializeRule(':is(  :hover    ) { }') is ":is(:hover) { }"
PASS parseThenSerializeRule('input:is([type="file"],:hover,:focus):enabled { }') is "input:is([type=\"file\"], :hover, :focus):enabled { }"
PASS parseThenSerializeRule(':is(input[type="file"], a:hover, button:focus) { }') is ":is(input[type=\"file\"], a:hover, button:focus) { }"
PASS parseThenSerializeRule(':is( .class1.class2.class3   ) { }') is ":is(.class1.class2.class3) { }"
PASS parseThenSerializeRule(':is(.class1:hover   ) { }') is ":is(.class1:hover) { }"
PASS parseThenSerializeRule(':is(a.class1.class2.class3:hover   ) { }') is ":is(a.class1.class2.class3:hover) { }"

PASS parseThenSerializeRule(':matches(single    ) { }') is ":is(single) { }"
PASS parseThenSerializeRule(':matches(a,b    ,p) { }') is ":is(a, b, p) { }"
PASS parseThenSerializeRule(':matches(#alice,                   #bob,#chris) { }') is ":is(#alice, #bob, #chris) { }"
PASS parseThenSerializeRule(':matches(  .selector,#tama,                #hanayo,#midoriko) { }') is ":is(.selector, #tama, #hanayo, #midoriko) { }"
PASS parseThenSerializeRule(':matches(    .name,#ok,:visited   ) { }') is ":is(.name, #ok, :visited) { }"
PASS parseThenSerializeRule(':matches(    .name,#ok,    :visited, :link) { }') is ":is(.name, #ok, :visited, :link) { }"
PASS parseThenSerializeRule(':matches(    .name,#ok,    :is(:visited    )) { }') is ":is(.name, #ok, :is(:visited)) { }"
PASS parseThenSerializeRule(':matches(.name,  #ok,:not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':matches(.name,#ok,:not(:link)) { }') is ":is(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':matches(    .name,#ok,:-webkit-any(   hello)) { }') is ":is(.name, #ok, :-webkit-any(hello)) { }"
PASS parseThenSerializeRule(':matches(    .name,#ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }') is ":is(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':matches(       [type="file"]) { }') is ":is([type=\"file\"]) { }"
PASS parseThenSerializeRule(':matches(  :hover    ) { }') is ":is(:hover) { }"
PASS parseThenSerializeRule('input:matches([type="file"],:hover,:focus):enabled { }') is "input:is([type=\"file\"], :hover, :focus):enabled { }"
PASS parseThenSerializeRule(':matches(input[type="file"], a:hover, button:focus) { }') is ":is(input[type=\"file\"], a:hover, button:focus) { }"
PASS parseThenSerializeRule(':matches( .class1.class2.class3   ) { }') is ":is(.class1.class2.class3) { }"
PASS parseThenSerializeRule(':matches(.class1:hover   ) { }') is ":is(.class1:hover) { }"
PASS parseThenSerializeRule(':matches(a.class1.class2.class3:hover   ) { }') is ":is(a.class1.class2.class3:hover) { }"

PASS parseThenSerializeRule(':not(single    ) { }') is ":not(single) { }"
PASS parseThenSerializeRule(':not(a,b    ,p) { }') is ":not(a, b, p) { }"
PASS parseThenSerializeRule(':not(#alice,                   #bob,#chris) { }') is ":not(#alice, #bob, #chris) { }"
PASS parseThenSerializeRule(':not(  .selector,#tama,                #hanayo,#midoriko) { }') is ":not(.selector, #tama, #hanayo, #midoriko) { }"
PASS parseThenSerializeRule(':not(    .name,#ok,:visited   ) { }') is ":not(.name, #ok, :visited) { }"
PASS parseThenSerializeRule(':not(    .name,#ok,    :visited, :link) { }') is ":not(.name, #ok, :visited, :link) { }"
PASS parseThenSerializeRule(':not(    .name,#ok,    :not(:visited    )) { }') is ":not(.name, #ok, :not(:visited)) { }"
PASS parseThenSerializeRule(':not(.name,  #ok,:not(:link)) { }') is ":not(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':not(.name,#ok,:not(:link)) { }') is ":not(.name, #ok, :not(:link)) { }"
PASS parseThenSerializeRule(':not(    .name,#ok,:-webkit-any(   hello)) { }') is ":not(.name, #ok, :-webkit-any(hello)) { }"
PASS parseThenSerializeRule(':not(    .name,#ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }') is ":not(.name, #ok, :-webkit-any(.selector, #tama, #hanayo, #midoriko)) { }"
PASS parseThenSerializeRule(':not(       [type="file"]) { }') is ":not([type=\"file\"]) { }"
PASS parseThenSerializeRule(':not(  :hover    ) { }') is ":not(:hover) { }"
PASS parseThenSerializeRule('input:not([type="file"],:hover,:focus):enabled { }') is "input:not([type=\"file\"], :hover, :focus):enabled { }"
PASS parseThenSerializeRule(':not(input[type="file"], a:hover, button:focus) { }') is ":not(input[type=\"file\"], a:hover, button:focus) { }"
PASS parseThenSerializeRule(':not( .class1.class2.class3   ) { }') is ":not(.class1.class2.class3) { }"
PASS parseThenSerializeRule(':not(.class1:hover   ) { }') is ":not(.class1:hover) { }"
PASS parseThenSerializeRule(':not(a.class1.class2.class3:hover   ) { }') is ":not(a.class1.class2.class3:hover) { }"
PASS parseThenSerializeRule(':not(:is(single    ),:is(a,b    ,p),:is(#alice,                   #bob,#chris)) { }') is ":not(:is(single), :is(a, b, p), :is(#alice, #bob, #chris)) { }"
PASS parseThenSerializeRule(':not(:matches(single    ),:matches(a,b    ,p),:matches(#alice,                   #bob,#chris)) { }') is ":not(:is(single), :is(a, b, p), :is(#alice, #bob, #chris)) { }"

PASS parseThenSerializeRule(':lang(a    ) { }') is ":lang(a) { }"
PASS parseThenSerializeRule(':lang(    a) { }') is ":lang(a) { }"
PASS parseThenSerializeRule(':lang(a,    b,    c) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(    a, b ,c) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(  a  ,  b  ,  c  ) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(    a  ,b,c) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(    a  ,b  ,c) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(    a  ,b  ,c  ) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(a,b    ,c) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(a,b,    c) { }') is ":lang(a, b, c) { }"
PASS parseThenSerializeRule(':lang(a,b,    c    ) { }') is ":lang(a, b, c) { }"

PASS parseThenSerializeRule(':lang(en, en, en) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(en,en,en) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(en,en,    en) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(en,    en,en) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(en,    en,en    ) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(    en,    en,en    ) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(en,   en,   en) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(    en,    en,    en) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(    en,    en,    en    ) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(    en    ,    en    ,   en    ) { }') is ":lang(en, en, en) { }"
PASS parseThenSerializeRule(':lang(    en,en,en    ) { }') is ":lang(en, en, en) { }"

PASS parseThenSerializeRule(':lang("*-DE", "*-CH", "*-EN") { }') is ":lang(\"*-DE\", \"*-CH\", \"*-EN\") { }"
PASS parseThenSerializeRule(':lang("*-DE","*-CH","*-EN") { }') is ":lang(\"*-DE\", \"*-CH\", \"*-EN\") { }"
PASS parseThenSerializeRule(':lang(   "*-DE"  ,  "*-CH"  ,  "*-EN"  ) { }') is ":lang(\"*-DE\", \"*-CH\", \"*-EN\") { }"

PASS parseThenSerializeRule(':lang(\\*) { }') is ":lang(\\*) { }"
PASS parseThenSerializeRule(':lang("*-\\*") { }') is ":lang(\"*-*\") { }"
PASS parseThenSerializeRule(':lang("*-\\*-\\*") { }') is ":lang(\"*-*-*\") { }"
PASS parseThenSerializeRule(':lang("*-\\*-\\*-\\*") { }') is ":lang(\"*-*-*-*\") { }"

PASS parseThenSerializeRule(':lang(ab-\\*) { }') is ":lang(ab-\\*) { }"
PASS parseThenSerializeRule(':lang("*-ab-\\*") { }') is ":lang(\"*-ab-*\") { }"
PASS parseThenSerializeRule(':lang("*-ab-\\*-") { }') is ":lang(\"*-ab-*-\") { }"
PASS parseThenSerializeRule(':lang("*-foo-\\3A") { }') is ":lang(\"*-foo-:\") { }"
PASS parseThenSerializeRule(':lang("*-foo-\\3A\\`\\)") { }') is ":lang(\"*-foo-:`)\") { }"
PASS parseThenSerializeRule(':lang("*-foo-\\*") { }') is ":lang(\"*-foo-*\") { }"
PASS parseThenSerializeRule(':lang("*-foo-\\0072 aisin") { }') is ":lang(\"*-foo-raisin\") { }"
PASS parseThenSerializeRule(':lang("*-foo-\\0062 \\0061 r") { }') is ":lang(\"*-foo-bar\") { }"
PASS parseThenSerializeRule(':lang("*-foo-col\\6Fr") { }') is ":lang(\"*-foo-color\") { }"

PASS parseThenSerializeRule(':lang(\\*    ) { }') is ":lang(\\*) { }"
PASS parseThenSerializeRule(':lang("*-en"    ) { }') is ":lang(\"*-en\") { }"
PASS parseThenSerializeRule(':lang("*-en-\\*"    ) { }') is ":lang(\"*-en-*\") { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr"    ) { }') is ":lang(\"*-en-*-fr\") { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr",br    ) { }') is ":lang(\"*-en-*-fr\", br) { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr", br    ) { }') is ":lang(\"*-en-*-fr\", br) { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr",   br    ) { }') is ":lang(\"*-en-*-fr\", br) { }"
PASS parseThenSerializeRule(':lang(  "*-en-\\*-fr",   br    ) { }') is ":lang(\"*-en-*-fr\", br) { }"
PASS parseThenSerializeRule(':lang(    "*-en-\\*-fr",   br    ) { }') is ":lang(\"*-en-*-fr\", br) { }"
PASS parseThenSerializeRule(':lang(    "*-en-\\*-fr"  ,   br    ) { }') is ":lang(\"*-en-*-fr\", br) { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr","*-br-zh"    ) { }') is ":lang(\"*-en-*-fr\", \"*-br-zh\") { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr", "*-br-zh"    ) { }') is ":lang(\"*-en-*-fr\", \"*-br-zh\") { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr",   "*-br-zh"    ) { }') is ":lang(\"*-en-*-fr\", \"*-br-zh\") { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr",     "*-br-zh"    ) { }') is ":lang(\"*-en-*-fr\", \"*-br-zh\") { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr",       "*-br-zh"    ) { }') is ":lang(\"*-en-*-fr\", \"*-br-zh\") { }"

PASS parseThenSerializeRule(':lang("*-en-\\*-fr",br-\\*-zh    ) { }') is ":lang(\"*-en-*-fr\", br-\\*-zh) { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr", br-\\*-zh    ) { }') is ":lang(\"*-en-*-fr\", br-\\*-zh) { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr",   br-\\*-zh    ) { }') is ":lang(\"*-en-*-fr\", br-\\*-zh) { }"
PASS parseThenSerializeRule(':lang("*-en-\\*-fr",      br-\\*-zh    ) { }') is ":lang(\"*-en-*-fr\", br-\\*-zh) { }"
PASS parseThenSerializeRule(':lang(  "*-en-\\*-fr",      br-\\*-zh    ) { }') is ":lang(\"*-en-*-fr\", br-\\*-zh) { }"
PASS parseThenSerializeRule(':lang(  "*-en-\\*-fr" ,      br-\\*-zh    ) { }') is ":lang(\"*-en-*-fr\", br-\\*-zh) { }"
PASS parseThenSerializeRule(':lang(  "*-en-\\*-fr"  ,      br-\\*-zh    ) { }') is ":lang(\"*-en-*-fr\", br-\\*-zh) { }"

PASS parseThenSerializeRule(':lang(\\*) { }') is ":lang(\\*) { }"
PASS parseThenSerializeRule(':lang(\\* ) { }') is ":lang(\\*) { }"
PASS parseThenSerializeRule(':lang(\\*   ) { }') is ":lang(\\*) { }"
PASS parseThenSerializeRule(':lang( \\*   ) { }') is ":lang(\\*) { }"
PASS parseThenSerializeRule(':lang(  \\*) { }') is ":lang(\\*) { }"
PASS parseThenSerializeRule(':lang(   \\*   ) { }') is ":lang(\\*) { }"

PASS parseThenSerializeRule(':lang(   \\*,id-\\*-sumatra   ) { }') is ":lang(\\*, id-\\*-sumatra) { }"
PASS parseThenSerializeRule(':lang(   \\* ,id-\\*-sumatra) { }') is ":lang(\\*, id-\\*-sumatra) { }"
PASS parseThenSerializeRule(':lang(   \\*  ,  id-\\*-sumatra  ) { }') is ":lang(\\*, id-\\*-sumatra) { }"
PASS parseThenSerializeRule(':lang(   \\*   ,    id-\\*-sumatra  ) { }') is ":lang(\\*, id-\\*-sumatra) { }"

PASS parseThenSerializeRule(':lang(en-\\*) { }') is ":lang(en-\\*) { }"
PASS parseThenSerializeRule(':lang(en-\\*, fr-\\*) { }') is ":lang(en-\\*, fr-\\*) { }"
PASS parseThenSerializeRule(':lang(en-\\*, fr-\\* ) { }') is ":lang(en-\\*, fr-\\*) { }"
PASS parseThenSerializeRule(':lang(   en-\\*   ,  fr-\\*   ) { }') is ":lang(en-\\*, fr-\\*) { }"
PASS parseThenSerializeRule(':lang(   en-\\*   ,fr-\\*   ) { }') is ":lang(en-\\*, fr-\\*) { }"
PASS parseThenSerializeRule(':lang(   en-\\*,fr-\\*   ) { }') is ":lang(en-\\*, fr-\\*) { }"

PASS parseThenSerializeRule(':lang() { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(12, b, c) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(a, 12, c) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(a, b, 12) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(a, 12, 12) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(12, b, 12) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(12, 12, 12) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(lang()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(:lang()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(:lang(id)) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(:lang(en, br)) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(<0_0>) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(99) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(88) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(00) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(}) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang({) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang({}) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(]) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang([) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang([]) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(@media screen {}) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-    ) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*--) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*---) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*----) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*)' { }) threw exception SyntaxError: Unexpected token '{'. Expected ')' to end an argument list..
PASS parseThenSerializeRule(':lang(**) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(-*-) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(de-*)') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-en-*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-en-fr-*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-en-*fr) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-*en-fr) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-1997) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-1997-*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*a*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*a) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(a*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-a, a*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-a, a**) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-a, *a) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-a, **a) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*- a*) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-a, br fr) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-a, br fr en *) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-1996, *-1997) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(*-1996, *-1997 ) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(   *-1996   ,  *-1997   ) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(   *-1996   ,*-1997   ) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':lang(   *-1996,*-1997   ) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').

PASS parseThenSerializeRule(':role(a) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').

PASS parseThenSerializeRule(':dir(ltr) { }') is ":dir(ltr) { }"
PASS parseThenSerializeRule(':dir(rtl) { }') is ":dir(rtl) { }"
PASS parseThenSerializeRule(':dir(LTR) { }') is ":dir(LTR) { }"
PASS parseThenSerializeRule(':dir(aBcD) { }') is ":dir(aBcD) { }"
PASS parseThenSerializeRule(':dir( a    ) { }') is ":dir(a) { }"

PASS parseThenSerializeRule(':dir() { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':dir(42) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':dir(a, b) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':dir(}) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':dir()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':dir(dir()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':dir(:dir()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS parseThenSerializeRule(':dir(:dir(ltr)) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
PASS successfullyParsed is true

TEST COMPLETE