--- /dev/null
+var test = require("tape");
+var styleSearch = require("./index");
+
+function styleSearchResults(options) {
+ const results = [];
+ styleSearch(options, function(match) {
+ results.push(match.startIndex);
+ });
+ return results;
+}
+
+test("default options", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "c",
+ }), [ 2, 4 ]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cb",
+ target: "a",
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "b",
+ }), [ 1, 5 ]);
+ t.deepEqual(styleSearchResults({
+ source: "abc \"var(--cba)\"",
+ target: "a",
+ }), [0]);
+ t.end();
+});
+
+test("once", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "c",
+ once: true,
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "a",
+ once: true,
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "b",
+ once: false,
+ }), [ 1, 5 ]);
+ t.end();
+});
+
+test("functionArguments: 'only'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc var(--cba)",
+ target: "c",
+ functionArguments: "only",
+ }), [10]);
+ t.deepEqual(styleSearchResults({
+ source: "abc var(--cba)",
+ target: "a",
+ functionArguments: "only",
+ }), [12]);
+ t.deepEqual(styleSearchResults({
+ source: "abc \"var(--cba)\"",
+ target: "a",
+ functionArguments: "only",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "translate(1px, calc(1px * 2))",
+ target: "1",
+ functionArguments: "only",
+ }), [ 10, 20 ]);
+ t.deepEqual(styleSearchResults({
+ source: "var(--horse)",
+ target: "v",
+ functionArguments: "only",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "abc (abc)",
+ target: "b",
+ functionArguments: "only",
+ }), [], "parens without function is not interpreted as a function");
+ t.deepEqual(styleSearchResults({
+ source: "de$(abc)fg",
+ target: "b",
+ functionArguments: "only",
+ }), [], "parens preceded by `$`, for postcss-simple-vars interpolation, not interpreted as a function");
+ t.deepEqual(styleSearchResults({
+ source: "de$(abc)fg",
+ target: ")",
+ functionArguments: "only",
+ }), [], "closing paren of non-function is ignored");
+ t.end();
+});
+
+test("functionArguments: 'skip'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc var(--cba)",
+ target: "c",
+ functionArguments: "skip",
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: "abc var(--cba)",
+ target: "a",
+ functionArguments: "skip",
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "abc \"a var(--cba)\"",
+ target: "a",
+ functionArguments: "skip",
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "translate(1px, calc(1px * 2))",
+ target: "1",
+ functionArguments: "skip",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "var(--horse)",
+ target: "v",
+ functionArguments: "skip",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "abc (def)",
+ target: "e",
+ functionArguments: "skip",
+ }), [6], "parens without function is not interpreted as a function");
+ t.end();
+});
+
+test("parentheticals: 'skip'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc var(--cba)",
+ target: "c",
+ parentheticals: "skip",
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: "abc var(--cba)",
+ target: "a",
+ parentheticals: "skip",
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "abc \"a var(--cba)\"",
+ target: "a",
+ parentheticals: "skip",
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "translate(1px, calc(1px * 2))",
+ target: "1",
+ parentheticals: "skip",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "var(--horse)",
+ target: "v",
+ parentheticals: "skip",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "abc (def)",
+ target: "e",
+ parentheticals: "skip",
+ }), [], "parens without function are still ignored");
+ t.end();
+});
+
+test("ignores matches inside single-quote strings", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc 'abc'",
+ target: "c",
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: "abc 'abc' cba",
+ target: "c",
+ }), [ 2, 10 ]);
+ t.end();
+});
+
+test("ignores matches inside double-quote strings", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: 'abc "abc"',
+ target: "c",
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: 'abc "abc" cba',
+ target: "c",
+ }), [ 2, 10 ]);
+ t.end();
+});
+
+test("strings: 'check'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc 'abc'",
+ target: "b",
+ strings: "check",
+ }), [ 1, 6 ]);
+
+ t.deepEqual(styleSearchResults({
+ source: "abc /* 'abc' */",
+ target: "b",
+ strings: "check",
+ }), [1], "no strings inside comments");
+ t.end();
+});
+
+test("strings: 'only'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: 'abc "abc"',
+ target: "b",
+ strings: "only",
+ }), [6]);
+
+ t.deepEqual(styleSearchResults({
+ source: "p[href^='https://']:before { content: \"\/*\"; \n top: 0;\n}",
+ target: "\n",
+ strings: "only",
+ }), [], "comments do not start inside strings");
+
+ t.end();
+});
+
+test("ignores matches inside comments", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc/*comment*/",
+ target: "m",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "abc/*command*/",
+ target: "a",
+ }), [0]);
+ t.end();
+});
+
+test("comments: 'check'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc/*abc*/",
+ target: "b",
+ comments: "check",
+ }), [ 1, 6 ]);
+ t.end();
+});
+
+test("comments: 'only'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc/*abc*/",
+ target: "b",
+ comments: "only",
+ }), [6]);
+ t.deepEqual(styleSearchResults({
+ source: "abc/*/abc*/",
+ target: "b",
+ comments: "only",
+ }), [7]);
+ t.deepEqual(styleSearchResults({
+ source: "ab'c/*abc*/c'",
+ target: "b",
+ comments: "only",
+ }), [], "no comments inside strings");
+ t.end();
+});
+
+test("ignores matches inside single-line comment", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc // comment",
+ target: "m",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "abc // command",
+ target: "a",
+ }), [0]);
+ // Triple-slash comments are used for sassdoc
+ t.deepEqual(styleSearchResults({
+ source: "abc /// it's all ok",
+ target: "a",
+ }), [0]);
+ t.end();
+});
+
+test("handles escaped double-quotes in double-quote strings", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: 'abc "ab\\"c"',
+ target: "c",
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: 'abc "a\\"bc" foo cba',
+ target: "c",
+ }), [ 2, 16 ]);
+ t.end();
+});
+
+test("handles escaped double-quotes in single-quote strings", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc 'ab\\'c'",
+ target: "c",
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: "abc 'a\\'bc' foo cba",
+ target: "c",
+ }), [ 2, 16 ]);
+ t.end();
+});
+
+test("count", function(t) {
+ const endCounts = []
+ styleSearch({ source: "123 123 123", target: "1" }, function(index, count) {
+ endCounts.push(count);
+ });
+ t.deepEqual(endCounts, [ 1, 2, 3 ]);
+ t.end();
+});
+
+test("finds parentheses", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "a { color: rgb(0,0,0); }",
+ target: "(",
+ }), [14]);
+ t.deepEqual(styleSearchResults({
+ source: "a { color: rgb(0,0,0); }",
+ target: ")",
+ }), [20]);
+ t.end();
+});
+
+test("functionNames: 'check'", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "a { color: rgb(0,0,0); }",
+ target: "rgb",
+ }), []);
+ t.deepEqual(styleSearchResults({
+ source: "a { color: rgb(0,0,0); }",
+ target: "rgb",
+ functionNames: "check"
+ }), [11]);
+ t.end();
+});
+
+test("non-single-character target", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "abc",
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "cb",
+ }), [4]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: "c c",
+ }), [2]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba abc",
+ target: "abc",
+ }), [ 0, 8 ]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba 'abc'",
+ target: "abc",
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cb",
+ target: "aa",
+ }), []);
+ t.end();
+});
+
+test("array target", function(t) {
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: [ "a", "b" ],
+ }), [ 0, 1, 5, 6 ]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: [ "c", "b" ],
+ }), [ 1, 2, 4, 5 ]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: [ "bc", "a" ],
+ }), [ 0, 1, 6 ]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: [ "abc", "f" ],
+ }), [0]);
+ t.deepEqual(styleSearchResults({
+ source: "abc cba",
+ target: [ 0, 1, 2 ],
+ }), []);
+ t.end();
+});
+
+test("match object", function(t) {
+ styleSearch({ source: "abc", target: "bc" }, function(match) {
+ t.equal(match.startIndex, 1);
+ t.equal(match.endIndex, 3);
+ t.equal(match.target, "bc");
+ t.equal(match.insideFunctionArguments, false);
+ t.equal(match.insideComment, false);
+ });
+
+ const twoMatches = []
+ styleSearch({ source: "abc bca", target: [ "bc ", "ca" ] }, function(match) {
+ twoMatches.push(match);
+ });
+ const firstMatch = twoMatches[0]
+ const secondMatch = twoMatches[1]
+ t.equal(firstMatch.startIndex, 1);
+ t.equal(firstMatch.endIndex, 4);
+ t.equal(firstMatch.target, "bc ");
+ t.equal(firstMatch.insideFunctionArguments, false);
+ t.equal(firstMatch.insideComment, false);
+ t.equal(secondMatch.startIndex, 5);
+ t.equal(secondMatch.endIndex, 7);
+ t.equal(secondMatch.target, "ca");
+ t.equal(secondMatch.insideFunctionArguments, false);
+ t.equal(secondMatch.insideComment, false);
+ t.end();
+});
+
+test("match inside a function", function(t) {
+ styleSearch({ source: "a { color: rgb(0, 0, 1); }", target: "1" }, function(match) {
+ t.equal(match.insideFunctionArguments, true);
+ t.equal(match.insideComment, false);
+ t.end();
+ });
+});
+
+test("match inside a comment", function(t) {
+ styleSearch({
+ source: "a { color: /* 1 */ pink; }",
+ target: "1",
+ comments: "check"
+ }, function(match) {
+ t.equal(match.insideFunctionArguments, false);
+ t.equal(match.insideComment, true);
+ t.end();
+ });
+});
+
+test("match inside a block comment", function(t) {
+ styleSearch({
+ source: "a { color:\n/**\n * 0\n * 1\n */\npink; }",
+ target: "1",
+ comments: "check"
+ }, function(match) {
+ t.equal(match.insideFunctionArguments, false);
+ t.equal(match.insideComment, true);
+ t.end();
+ });
+});
+
+test("match inside a comment inside function", function(t) {
+ styleSearch({
+ source: "a { color: rgb(0, 0, 0 /* 1 */); }",
+ target: "1",
+ comments: "check"
+ }, function(match) {
+ t.equal(match.insideFunctionArguments, true);
+ t.equal(match.insideComment, true);
+ t.end();
+ });
+});
+
+test("error on multiple 'only' options", function(t) {
+ t.throws(function() {
+ styleSearch({
+ source: "a {}",
+ target: "a",
+ comments: "only",
+ strings: "only",
+ }, function(match) {});
+ }, /Only one syntax/);
+ t.end();
+});