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30 lines
1,009 B
JavaScript
30 lines
1,009 B
JavaScript
load("test-common.js");
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try {
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assert(Number.isFinite !== isFinite);
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assert(Number.isFinite.length === 1);
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assert(Number.isFinite(0) === true);
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assert(Number.isFinite(1.23) === true);
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assert(Number.isFinite(42) === true);
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assert(Number.isFinite("") === false);
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assert(Number.isFinite("0") === false);
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assert(Number.isFinite("42") === false);
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assert(Number.isFinite(true) === false);
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assert(Number.isFinite(false) === false);
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assert(Number.isFinite(null) === false);
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assert(Number.isFinite([]) === false);
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assert(Number.isFinite() === false);
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assert(Number.isFinite(NaN) === false);
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assert(Number.isFinite(undefined) === false);
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assert(Number.isFinite(Infinity) === false);
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assert(Number.isFinite(-Infinity) === false);
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assert(Number.isFinite("foo") === false);
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assert(Number.isFinite({}) === false);
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assert(Number.isFinite([1, 2, 3]) === false);
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console.log("PASS");
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} catch (e) {
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console.log("FAIL: " + e.message);
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}
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