/
disableRanges.test.js
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/
disableRanges.test.js
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"use strict";
const assignDisabledRanges = require("../assignDisabledRanges");
const less = require("postcss-less");
const postcss = require("postcss");
const scss = require("postcss-scss");
it("no disabling", () => {
return testDisableRanges("a {}").then(result => {
expect(result.stylelint.disabledRanges).toEqual({ all: [] });
});
});
it("disable without re-enabling", () => {
return testDisableRanges("/* stylelint-disable */\na {}").then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [
{
start: 1
}
]
});
});
});
it("disable and re-enable", () => {
return testDisableRanges(`a {}
/* stylelint-disable */
b {}
/* stylelint-enable */
.foo {}`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [{ start: 2, end: 4 }]
});
});
});
it("disable and re-enable twice", () => {
return testDisableRanges(`a {}
/* stylelint-disable */
b {}
/* stylelint-enable */
.foo {}
/* stylelint-disable */
b {}
/* stylelint-enable */
.foo {}`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [{ start: 2, end: 4 }, { start: 6, end: 8 }]
});
});
});
it("disable rule without re-enabling", () => {
return testDisableRanges("/* stylelint-disable foo-bar */\na {}")
.then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
"foo-bar": [{ start: 1 }]
});
})
.then(() => {
return testDisableRanges(
"/* stylelint-disable selector-combinator-space-before */\n" + "a {}"
).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
"selector-combinator-space-before": [{ start: 1 }]
});
});
});
});
it("mixed disabling of specific and all rules, enabling of all", () => {
return testDisableRanges(`a {}
/* stylelint-disable foo-bar */
b {}
/* stylelint-enable */
.foo {}
/* stylelint-disable foo-bar,baz-maz */
b {}
/* stylelint-enable */
.foo {}`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
"foo-bar": [{ start: 2, end: 4 }, { start: 6, end: 8 }],
"baz-maz": [{ start: 6, end: 8 }]
});
});
});
it("disable rules with newline in rule list", () => {
return testDisableRanges(
"/* stylelint-disable foo-bar, hoo-hah,\n\tslime */\n" + "b {}\n"
).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
"foo-bar": [{ start: 1 }],
"hoo-hah": [{ start: 1 }],
slime: [{ start: 1 }]
});
});
});
it("disable single line all rules", () => {
return testDisableRanges("a {} /* stylelint-disable-line */").then(result => {
expect(result.stylelint.disabledRanges).toEqual(
{
all: [
{
start: 1,
end: 1
}
]
},
"disabling all rules"
);
});
});
it("disable single line one rule", () => {
return testDisableRanges(
"a {} /* stylelint-disable-line block-no-empty */"
).then(result => {
expect(result.stylelint.disabledRanges).toEqual(
{
all: [],
"block-no-empty": [
{
start: 1,
end: 1
}
]
},
"disabling a single rule"
);
});
});
it("disable single line multiple rules", () => {
return testDisableRanges(
"b {}\n\na {} /* stylelint-disable-line block-no-empty, blergh */"
).then(result => {
expect(result.stylelint.disabledRanges).toEqual(
{
all: [],
"block-no-empty": [
{
start: 3,
end: 3
}
],
blergh: [
{
start: 3,
end: 3
}
]
},
"disabling multiple specific rules"
);
});
});
it("disable next line all rules", () => {
return testDisableRanges("/* stylelint-disable-next-line */\na {} ").then(
result => {
expect(result.stylelint.disabledRanges).toEqual(
{
all: [
{
start: 2,
end: 2
}
]
},
"disabling all rules"
);
}
);
});
it("disable next line one rule", () => {
return testDisableRanges(
"/* stylelint-disable-next-line block-no-empty */\na {}"
).then(result => {
expect(result.stylelint.disabledRanges).toEqual(
{
all: [],
"block-no-empty": [
{
start: 2,
end: 2
}
]
},
"disabling a single rule"
);
});
});
it("disable next line multiple rules", () => {
return testDisableRanges(
`
b {}
/* stylelint-disable-next-line block-no-empty, blergh */
a {}`,
result => {
expect(result.stylelint.disabledRanges).toEqual(
{
all: [],
"block-no-empty": [
{
start: 5,
end: 5
}
],
blergh: [
{
start: 5,
end: 5
}
]
},
"disabling multiple specific rules"
);
}
);
});
it("SCSS // line-disabling comment", () => {
const scssSource = `a {
color: pink !important; // stylelint-disable-line declaration-no-important
}`;
return postcss()
.use(assignDisabledRanges)
.process(scssSource, { syntax: scss, from: undefined })
.then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
"declaration-no-important": [
{
start: 2,
end: 2
}
]
});
});
});
it("Less // line-disabling comment", () => {
const lessSource = `a {
color: pink !important; // stylelint-disable-line declaration-no-important
}`;
return postcss()
.use(assignDisabledRanges)
.process(lessSource, { syntax: less, from: undefined })
.then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
"declaration-no-important": [
{
start: 2,
end: 2
}
]
});
});
});
it("nested ranges all rule-specific", () => {
return testDisableRanges(`/* stylelint-disable foo */
/* stylelint-disable bar */
/* stylelint-disable baz, hop */
/* stylelint-enable bar */
/* stylelint-enable foo, hop */
/* stylelint-enable baz */`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
foo: [{ start: 1, end: 5 }],
bar: [{ start: 2, end: 4 }],
baz: [{ start: 3, end: 6 }],
hop: [{ start: 3, end: 5 }]
});
});
});
it("nested ranges all for all rules", () => {
return testDisableRanges(`/* stylelint-disable */
/* stylelint-enable bar */
/* stylelint-disable bar */
/* stylelint-enable */`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [{ start: 1, end: 4 }],
bar: [{ start: 1, end: 2 }, { start: 3, end: 4 }]
});
});
});
it("nested ranges disable rules enable all", () => {
return testDisableRanges(`/* stylelint-disable foo */
/* stylelint-disable bar, baz */
/* stylelint-enable */`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [],
foo: [{ start: 1, end: 3 }],
bar: [{ start: 2, end: 3 }],
baz: [{ start: 2, end: 3 }]
});
});
});
it("nested ranges mix disabling enabling all rules and specific rules", () => {
return testDisableRanges(`/* stylelint-disable */
/* stylelint-enable foo */
/* stylelint-enable */
/* stylelint-disable bar */`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [{ start: 1, end: 3 }],
foo: [{ start: 1, end: 2 }],
bar: [{ start: 1, end: 3 }, { start: 4 }]
});
});
});
it("nested ranges another mix", () => {
return testDisableRanges(`/* stylelint-disable */
/* stylelint-enable bar */
/* stylelint-enable foo */
/* stylelint-disable foo */
/* stylelint-enable */`).then(result => {
expect(result.stylelint.disabledRanges).toEqual({
all: [{ start: 1, end: 5 }],
foo: [{ start: 1, end: 3 }, { start: 4, end: 5 }],
bar: [{ start: 1, end: 2 }]
});
});
});
it("disable line for all rules after disabling all", () => {
return testDisableRanges(
`/* stylelint-disable */
a {} /* stylelint-disable-line */`,
() => {
throw new Error("should have errored");
}
).catch(err => {
expect(err.reason).toBe("All rules have already been disabled");
});
});
it("disable line for one rule after disabling all", () => {
return testDisableRanges(
`/* stylelint-disable */
a {} /* stylelint-disable-line foo */`,
() => {
throw new Error("should have errored");
}
).catch(err => {
expect(err.reason).toBe("All rules have already been disabled");
});
});
it("disable line for rule after disabling rule", () => {
return testDisableRanges(
`/* stylelint-disable foo */
a {} /* stylelint-disable-line foo */`,
() => {
throw new Error("should have errored");
}
).catch(err => {
expect(err.reason).toBe('"foo" has already been disabled');
});
});
it("disable all twice on the same line", () => {
return testDisableRanges(
"/* stylelint-disable */ /* stylelint-disable */",
() => {
throw new Error("should have errored");
}
).catch(err => {
expect(err.reason).toBe("All rules have already been disabled");
});
});
it("disable rule twice on the same line", () => {
return testDisableRanges(
"/* stylelint-disable foo */ /* stylelint-disable foo*/",
() => {
throw new Error("should have errored");
}
).catch(err => {
expect(err.reason).toBe('"foo" has already been disabled');
});
});
it("enable all without disabling any", () => {
return testDisableRanges("/* stylelint-enable */", () => {
throw new Error("should have errored");
}).catch(err => {
expect(err.reason).toBe("No rules have been disabled");
});
});
it("enable rule without disabling any", () => {
return testDisableRanges("/* stylelint-enable foo */", () => {
throw new Error("should have errored");
}).catch(err => {
expect(err.reason).toBe('"foo" has not been disabled');
});
});
it("enable rule without disabling rule", () => {
return testDisableRanges(
`/* stylelint-disable */
/* stylelint-enable bar */
/* stylelint-enable foo */
/* stylelint-disable foo */
/* stylelint-enable bar */
/* stylelint-enable */`,
() => {
throw new Error("should have errored");
}
).catch(err => {
expect(err.reason).toBe('"bar" has not been disabled');
});
});
function testDisableRanges(source, cb) {
return postcss()
.use(assignDisabledRanges)
.process(source, { from: undefined })
.then(cb);
}