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Merged
merged 1 commit into from
Mar 13, 2025
Merged

New function syntax #71

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20 changes: 10 additions & 10 deletions test/chars.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,41 +4,41 @@ import { suite, test } from "node:test"
import stripAnsi from "strip-ansi"
import * as assertNoDiff from "../src/index"

suite("assertNoDiff.chars()", function() {
test("matching data", function() {
suite("assertNoDiff.chars()", () => {
test("matching data", () => {
const data = "Jean-Luc Picard"
assertNoDiff.chars(data, data)
})

test("mismatching data", function() {
test("mismatching data", () => {
const obj1 = "Jean-Luc Picard"
const obj2 = "Captain Picard"
const expected = `mismatching strings:

${red("Je")}${green("C")}${gray("a")}${green("ptai")}${gray("n")}${red("-Luc")}${gray(" Picard")}`
assert.throws(
function() {
() => {
assertNoDiff.chars(obj2, obj1)
},
new Error(expected)
)
})

test("no expected value", function() {
assert.throws(function() {
test("no expected value", () => {
assert.throws(() => {
// @ts-ignore: intentional call without second argument
assertNoDiff.chars("foo")
}, new Error("AssertNoDiff: expected value not provided"))
})

test("no actual value", function() {
assert.throws(function() {
test("no actual value", () => {
assert.throws(() => {
// @ts-ignore: intentional call without arguments
assertNoDiff.chars()
}, new Error("AssertNoDiff: actual value not provided"))
})

test("providing a custom message", function() {
test("providing a custom message", () => {
try {
assertNoDiff.chars("one", "two", "custom message")
} catch (e) {
Expand All @@ -49,7 +49,7 @@ ${red("Je")}${green("C")}${gray("a")}${green("ptai")}${gray("n")}${red("-Luc")}$
throw new Error("assertNoDiff.chars didn't throw")
})

test("diffing against empty strings", function() {
test("diffing against empty strings", () => {
assertNoDiff.chars("", "")
})
})
20 changes: 10 additions & 10 deletions test/json.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,13 @@ import { suite, test } from "node:test"
import stripAnsi from "strip-ansi"
import * as assertNoDiff from "../src/index"

suite("assertNoDiff.json", function() {
test("matching data", function() {
suite("assertNoDiff.json", () => {
test("matching data", () => {
const data = { firstName: "Jean-Luc", lastName: "Picard" }
assertNoDiff.json(data, data)
})

test("mismatching data", function() {
test("mismatching data", () => {
const obj1 = { firstName: "Jean-Luc", lastName: "Picard" }
const obj2 = { firstName: "Captain", lastName: "Picard" }
const expected = `mismatching objects:
Expand All @@ -19,28 +19,28 @@ ${gray("{\n")}${red(' "firstName": "Jean-Luc",\n')}${green(' "firstName": "Cap
gray(' "lastName": "Picard"\n}')
}`
assert.throws(
function() {
() => {
assertNoDiff.json(obj2, obj1)
},
new Error(expected)
)
})

test("no expected value", function() {
assert.throws(function() {
test("no expected value", () => {
assert.throws(() => {
// @ts-ignore
assertNoDiff.json("foo")
}, new Error("AssertNoDiff: expected value not provided"))
})

test("no actual value", function() {
assert.throws(function() {
test("no actual value", () => {
assert.throws(() => {
// @ts-ignore
assertNoDiff.json()
}, new Error("AssertNoDiff: actual value not provided"))
})

test("custom error message", function() {
test("custom error message", () => {
try {
assertNoDiff.json({ a: 1 }, { a: 2 }, "custom message")
} catch (e) {
Expand All @@ -51,7 +51,7 @@ ${gray("{\n")}${red(' "firstName": "Jean-Luc",\n')}${green(' "firstName": "Cap
throw new Error("assertNoDiff.json didn't throw")
})

test("diffing empty objects", function() {
test("diffing empty objects", () => {
assertNoDiff.json({}, {})
})
})
22 changes: 11 additions & 11 deletions test/trimmed-lines.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,13 @@ import { suite, test } from "node:test"
import stripAnsi from "strip-ansi"
import * as assertNoDiff from "../src/index"

suite("assertNoDiff.trimmedLines", function() {
test("matching data", function() {
suite("assertNoDiff.trimmedLines", () => {
test("matching data", () => {
const data = "Jean-Luc Picard"
assertNoDiff.trimmedLines(data, data)
})

test("matching data with surrounding whitespace", function() {
test("matching data with surrounding whitespace", () => {
const obj1 = "foo"
const obj2 = " foo "
assertNoDiff.trimmedLines(
Expand All @@ -20,33 +20,33 @@ suite("assertNoDiff.trimmedLines", function() {
)
})

test("mismatching data", function() {
test("mismatching data", () => {
const obj1 = "Jean-Luc\nPicard"
const obj2 = "Captain\nPicard"

const expected = `mismatching lines:

${red("Jean-Luc\n")}${green("Captain\n")}${gray("Picard")}`
assert.throws(function() {
assert.throws(() => {
assertNoDiff.trimmedLines(obj2, obj1)
}, new Error(expected))
})

test("no expected value", function() {
assert.throws(function() {
test("no expected value", () => {
assert.throws(() => {
// @ts-ignore
assertNoDiff.trimmedLines("foo")
}, new Error("AssertNoDiff: expected value not provided"))
})

test("no actual value", function() {
assert.throws(function() {
test("no actual value", () => {
assert.throws(() => {
// @ts-ignore
assertNoDiff.trimmedLines()
}, new Error("AssertNoDiff: actual value not provided"))
})

test("custom error message", function() {
test("custom error message", () => {
try {
assertNoDiff.trimmedLines("one", "two", "custom message")
} catch (e) {
Expand All @@ -57,7 +57,7 @@ ${red("Jean-Luc\n")}${green("Captain\n")}${gray("Picard")}`
throw new Error("assertNoDiff.trimmedLines didn't throw")
})

test("diffing empty strings", function() {
test("diffing empty strings", () => {
assertNoDiff.trimmedLines("", "", "should allow diffing empty strings")
})
})
24 changes: 12 additions & 12 deletions test/words-with-space.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,53 +4,53 @@ import { suite, test } from "node:test"
import stripAnsi from "strip-ansi"
import * as assertNoDiff from "../src/index"

suite("assertNoDiff.wordsWithSpace", function() {
test("matching data", function() {
suite("assertNoDiff.wordsWithSpace", () => {
test("matching data", () => {
const data = "Jean-Luc Picard"
assertNoDiff.wordsWithSpace(data, data)
})

test("mismatching data", function() {
test("mismatching data", () => {
const obj1 = "Jean-Luc Picard"
const obj2 = "Captain Picard"
const expected = `mismatching words:

${red("Jean-Luc")}${green("Captain")}${gray(" Picard")}`
assert.throws(function() {
assert.throws(() => {
assertNoDiff.wordsWithSpace(obj2, obj1)
}, new Error(expected))
})

test("extra whitespace", function() {
test("extra whitespace", () => {
const obj1 = "foo bar"
const obj2 = " foo bar"
const expected = `mismatching words:

${green(" ")}${gray("foo bar")}`
assert.throws(
function() {
() => {
assertNoDiff.wordsWithSpace(obj2, obj1)
},
new Error(expected),
"should not tolerate surrounding whitespace"
)
})

test("no expected value", function() {
assert.throws(function() {
test("no expected value", () => {
assert.throws(() => {
// @ts-ignore
assertNoDiff.wordsWithSpace("foo")
}, new Error("AssertNoDiff: expected value not provided"))
})

test("no actual value", function() {
assert.throws(function() {
test("no actual value", () => {
assert.throws(() => {
// @ts-ignore
assertNoDiff.wordsWithSpace()
}, new Error("AssertNoDiff: actual value not provided"))
})

test("custom error message", function() {
test("custom error message", () => {
try {
assertNoDiff.wordsWithSpace("one", "two", "custom message")
} catch (e) {
Expand All @@ -61,7 +61,7 @@ ${green(" ")}${gray("foo bar")}`
throw new Error("assertNoDiff.wordsWithSpace didn't throw")
})

test("empty strings", function() {
test("empty strings", () => {
assertNoDiff.wordsWithSpace("", "", "should allow diffing empty strings")
})
})