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019c529c07
This matches our coding style recommendation in CodingStyle.md, and matches our python formatting.
29 lines
1.1 KiB
JavaScript
29 lines
1.1 KiB
JavaScript
test("basic functionality", () => {
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expect(String.fromCodePoint).toHaveLength(1);
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expect(String.fromCodePoint()).toBe("");
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expect(String.fromCodePoint(0)).toBe("\u0000");
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expect(String.fromCodePoint(false)).toBe("\u0000");
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expect(String.fromCodePoint(null)).toBe("\u0000");
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expect(String.fromCodePoint(1)).toBe("\u0001");
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expect(String.fromCodePoint(true)).toBe("\u0001");
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expect(String.fromCodePoint(0xffff)).toBe("\uffff");
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expect(String.fromCodePoint(65)).toBe("A");
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expect(String.fromCodePoint(65, 66, 67)).toBe("ABC");
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expect(String.fromCodePoint(228, 246, 252)).toBe("äöü");
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});
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test("errors", () => {
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expect(() => {
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String.fromCodePoint(NaN);
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}).toThrowWithMessage(RangeError, "must be an integer no less than 0 and no greater than 0x10FFFF");
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expect(() => {
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String.fromCodePoint(-5);
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}).toThrowWithMessage(RangeError, "must be an integer no less than 0 and no greater than 0x10FFFF");
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expect(() => {
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String.fromCodePoint(0x123ffff);
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}).toThrowWithMessage(RangeError, "must be an integer no less than 0 and no greater than 0x10FFFF");
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});
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