mirror of
https://github.com/cachix/install-nix-action.git
synced 2024-11-22 08:30:51 +00:00
402 lines
9 KiB
JavaScript
402 lines
9 KiB
JavaScript
// Copyright 2014 Simon Lydell
|
|
// X11 (“MIT”) Licensed. (See LICENSE.)
|
|
|
|
var expect = require("expect.js")
|
|
|
|
var sourceMappingURL = require("../")
|
|
|
|
var comments = {
|
|
|
|
universal: [
|
|
"/*# sourceMappingURL=foo.js.map */"
|
|
],
|
|
|
|
js: [
|
|
"//# sourceMappingURL=foo.js.map"
|
|
],
|
|
|
|
block: [
|
|
"/*",
|
|
"# sourceMappingURL=foo.js.map",
|
|
"*/"
|
|
],
|
|
|
|
mix: [
|
|
"/*",
|
|
"//# sourceMappingURL=foo.js.map",
|
|
"*/"
|
|
]
|
|
|
|
}
|
|
|
|
var nonTrailingComments = {
|
|
|
|
jsLeading: {
|
|
contents: [
|
|
"//# sourceMappingURL=foo.js.map",
|
|
"(function(){})"
|
|
],
|
|
solution: [
|
|
"(function(){})"
|
|
]
|
|
},
|
|
|
|
mixEmbedded: {
|
|
contents: [
|
|
"/*! Library Name v1.0.0",
|
|
"//# sourceMappingURL=foo.js.map",
|
|
"*/",
|
|
"(function(){})"
|
|
],
|
|
solution: [
|
|
"/*! Library Name v1.0.0",
|
|
"*/",
|
|
"(function(){})"
|
|
]
|
|
}
|
|
|
|
}
|
|
|
|
function forEachComment(fn) {
|
|
forOf(comments, function(name, comment) {
|
|
var description = "the '" + name + "' syntax with "
|
|
fn(comment.join("\n"), description + "regular newlines")
|
|
fn(comment.join("\r\n"), description + "Windows newlines")
|
|
})
|
|
}
|
|
|
|
function forEachNonTrailingComment(fn) {
|
|
forOf(nonTrailingComments, function(name, comment) {
|
|
|
|
var description = "the '" + name + "' syntax with "
|
|
|
|
fn({
|
|
contents: comment.contents.join("\n"),
|
|
solution: comment.solution.join("\n")
|
|
}, description + "regular newlines")
|
|
|
|
fn({
|
|
contents: comment.contents.join("\r\n"),
|
|
solution: comment.solution.join("\r\n")
|
|
}, description + "Windows newlines")
|
|
})
|
|
}
|
|
|
|
function forOf(obj, fn) {
|
|
for (var key in obj) {
|
|
if (Object.prototype.hasOwnProperty.call(obj, key)) {
|
|
fn(key, obj[key])
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
describe("sourceMappingURL", function() {
|
|
|
|
describe(".getFrom", function() {
|
|
|
|
forEachComment(function(comment, description) {
|
|
|
|
it("gets the url from " + description, function() {
|
|
expect(sourceMappingURL.getFrom("code\n" + comment))
|
|
.to.equal("foo.js.map")
|
|
|
|
expect(sourceMappingURL.getFrom("code" + comment))
|
|
.to.equal("foo.js.map")
|
|
|
|
expect(sourceMappingURL.getFrom(comment))
|
|
.to.equal("foo.js.map")
|
|
})
|
|
|
|
})
|
|
|
|
forEachNonTrailingComment(function(comment, description) {
|
|
|
|
it("gets the url from " + description, function() {
|
|
expect(sourceMappingURL.getFrom("code\n" + comment.contents))
|
|
.to.equal("foo.js.map")
|
|
|
|
expect(sourceMappingURL.getFrom("code" + comment.contents))
|
|
.to.equal("foo.js.map")
|
|
|
|
expect(sourceMappingURL.getFrom(comment.contents))
|
|
.to.equal("foo.js.map")
|
|
})
|
|
|
|
})
|
|
|
|
|
|
it("returns null if no comment", function() {
|
|
expect(sourceMappingURL.getFrom("code"))
|
|
.to.equal(null)
|
|
})
|
|
|
|
|
|
it("can return an empty string as url", function() {
|
|
expect(sourceMappingURL.getFrom("/*# sourceMappingURL= */"))
|
|
.to.equal("")
|
|
})
|
|
|
|
|
|
it("is detachable", function() {
|
|
var get = sourceMappingURL.getFrom
|
|
expect(get("/*# sourceMappingURL=foo */"))
|
|
.to.equal("foo")
|
|
})
|
|
|
|
})
|
|
|
|
|
|
describe(".existsIn", function() {
|
|
|
|
forEachComment(function(comment, description) {
|
|
|
|
it("returns true for " + description, function() {
|
|
expect(sourceMappingURL.existsIn("code\n" + comment))
|
|
.to.equal(true)
|
|
|
|
expect(sourceMappingURL.existsIn("code" + comment))
|
|
.to.equal(true)
|
|
|
|
expect(sourceMappingURL.existsIn(comment))
|
|
.to.equal(true)
|
|
})
|
|
|
|
})
|
|
|
|
forEachNonTrailingComment(function(comment, description) {
|
|
|
|
it("returns true for " + description, function() {
|
|
expect(sourceMappingURL.existsIn("code\n" + comment.contents))
|
|
.to.equal(true)
|
|
|
|
expect(sourceMappingURL.existsIn("code" + comment.contents))
|
|
.to.equal(true)
|
|
|
|
expect(sourceMappingURL.existsIn(comment.contents))
|
|
.to.equal(true)
|
|
})
|
|
|
|
})
|
|
|
|
|
|
it("returns false if no comment", function() {
|
|
expect(sourceMappingURL.existsIn("code"))
|
|
.to.equal(false)
|
|
})
|
|
|
|
|
|
it("is detachable", function() {
|
|
var has = sourceMappingURL.existsIn
|
|
expect(has("/*# sourceMappingURL=foo */"))
|
|
.to.equal(true)
|
|
})
|
|
|
|
})
|
|
|
|
|
|
describe(".removeFrom", function() {
|
|
|
|
forEachComment(function(comment, description) {
|
|
|
|
it("removes the comment for " + description, function() {
|
|
expect(sourceMappingURL.removeFrom("code\n" + comment))
|
|
.to.equal("code\n")
|
|
|
|
expect(sourceMappingURL.removeFrom("code" + comment))
|
|
.to.equal("code")
|
|
|
|
expect(sourceMappingURL.removeFrom(comment))
|
|
.to.equal("")
|
|
})
|
|
|
|
})
|
|
|
|
forEachNonTrailingComment(function(comment, description) {
|
|
|
|
it("removes the comment for " + description, function() {
|
|
expect(sourceMappingURL.removeFrom("code\n" + comment.contents))
|
|
.to.equal("code\n" + comment.solution)
|
|
|
|
expect(sourceMappingURL.removeFrom("code" + comment.contents))
|
|
.to.equal("code" + comment.solution)
|
|
|
|
expect(sourceMappingURL.removeFrom(comment.contents))
|
|
.to.equal(comment.solution)
|
|
})
|
|
|
|
})
|
|
|
|
|
|
it("does nothing if no comment", function() {
|
|
expect(sourceMappingURL.removeFrom("code\n"))
|
|
.to.equal("code\n")
|
|
})
|
|
|
|
|
|
it("is detachable", function() {
|
|
var remove = sourceMappingURL.removeFrom
|
|
expect(remove("/*# sourceMappingURL=foo */"))
|
|
.to.equal("")
|
|
})
|
|
|
|
})
|
|
|
|
|
|
describe(".insertBefore", function() {
|
|
|
|
forEachComment(function(comment, description) {
|
|
|
|
it("inserts a string before the comment for " + description, function() {
|
|
expect(sourceMappingURL.insertBefore("code\n" + comment, "more code\n"))
|
|
.to.equal("code\nmore code\n" + comment)
|
|
|
|
expect(sourceMappingURL.insertBefore("code" + comment, "\nmore code"))
|
|
.to.equal("code\nmore code" + comment)
|
|
|
|
expect(sourceMappingURL.insertBefore(comment, "some code"))
|
|
.to.equal("some code" + comment)
|
|
})
|
|
|
|
})
|
|
|
|
|
|
it("inserts a string before an embedded comment", function() {
|
|
expect(sourceMappingURL.insertBefore("/*! Library Name v1.0.0\n" +
|
|
"//# sourceMappingURL=foo.js.map\n*/\n(function(){})", "code\n"))
|
|
.to.equal("/*! Library Name v1.0.0\ncode\n" +
|
|
"//# sourceMappingURL=foo.js.map\n*/\n(function(){})")
|
|
})
|
|
|
|
|
|
it("inserts a string before a leading comment", function() {
|
|
expect(sourceMappingURL.insertBefore("//# sourceMappingURL=foo.js.map\n" +
|
|
"(function(){})", "code\n"))
|
|
.to.equal("code\n//# sourceMappingURL=foo.js.map\n" +
|
|
"(function(){})")
|
|
})
|
|
|
|
|
|
it("appends if no comment", function() {
|
|
expect(sourceMappingURL.insertBefore("code", "\nmore code"))
|
|
.to.equal("code\nmore code")
|
|
})
|
|
|
|
|
|
it("is detachable", function() {
|
|
var insertBefore = sourceMappingURL.insertBefore
|
|
expect(insertBefore("/*# sourceMappingURL=foo */", "bar"))
|
|
.to.equal("bar/*# sourceMappingURL=foo */")
|
|
})
|
|
|
|
})
|
|
|
|
|
|
describe(".regex", function() {
|
|
|
|
it("includes ._innerRegex", function() {
|
|
expect(sourceMappingURL.regex.source)
|
|
.to.contain(sourceMappingURL._innerRegex.source)
|
|
})
|
|
|
|
|
|
var match = function(code) {
|
|
expect(code)
|
|
.to.match(sourceMappingURL.regex)
|
|
}
|
|
|
|
var noMatch = function(code) {
|
|
expect(code)
|
|
.not.to.match(sourceMappingURL.regex)
|
|
}
|
|
|
|
|
|
forEachComment(function(comment, description) {
|
|
|
|
it("matches " + description, function() {
|
|
match("code\n" + comment)
|
|
match("code" + comment)
|
|
match(comment)
|
|
})
|
|
|
|
|
|
it("matches " + description + ", with trailing whitespace", function() {
|
|
match(comment + " ")
|
|
match(comment + "\n")
|
|
match(comment + "\n\n\t\n \t ")
|
|
})
|
|
|
|
})
|
|
|
|
|
|
it("does not match some cases that are easy to mess up", function() {
|
|
noMatch(
|
|
"/* # sourceMappingURL=foo */"
|
|
)
|
|
|
|
noMatch(
|
|
"// # sourceMappingURL=foo"
|
|
)
|
|
})
|
|
|
|
|
|
it("is liberal regarding inner whitespace", function() {
|
|
match(
|
|
"/*# sourceMappingURL=foo*/"
|
|
)
|
|
|
|
match(
|
|
"/*# sourceMappingURL=foo */"
|
|
)
|
|
|
|
match(
|
|
"/*# sourceMappingURL=foo \t\n" +
|
|
"*/"
|
|
)
|
|
|
|
match(
|
|
"/* \n" +
|
|
"# sourceMappingURL=foo\n" +
|
|
"*/"
|
|
)
|
|
|
|
match(
|
|
"/*\n" +
|
|
"# sourceMappingURL=foo\n" +
|
|
" */"
|
|
)
|
|
|
|
match(
|
|
"/*\n" +
|
|
"# sourceMappingURL=foo\n" +
|
|
"\n" +
|
|
"\t\n" +
|
|
"*/"
|
|
)
|
|
})
|
|
|
|
})
|
|
|
|
|
|
describe("._innerRegex", function() {
|
|
|
|
it("matches the contents of sourceMappingURL comments", function() {
|
|
expect("# sourceMappingURL=http://www.example.com/foo/bar.js.map")
|
|
.to.match(sourceMappingURL._innerRegex)
|
|
})
|
|
|
|
|
|
it("captures the url in the first capture group", function() {
|
|
expect(sourceMappingURL._innerRegex.exec("# sourceMappingURL=foo")[1])
|
|
.to.equal("foo")
|
|
})
|
|
|
|
|
|
it("supports the legacy syntax", function() {
|
|
expect("@ sourceMappingURL=http://www.example.com/foo/bar.js.map")
|
|
.to.match(sourceMappingURL._innerRegex)
|
|
})
|
|
|
|
})
|
|
|
|
})
|