79206ccff5
- Clarifies what it is for when writing tests - No longer named the same as the `jasmine` that is injected into live code
52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
describe("toBeCloseTo", function() {
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it("passes when within two decimal places by default", function() {
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var matcher = jasmineUnderTest.matchers.toBeCloseTo(),
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result;
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result = matcher.compare(0, 0);
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expect(result.pass).toBe(true);
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result = matcher.compare(0, 0.001);
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expect(result.pass).toBe(true);
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});
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it("fails when not within two decimal places by default", function() {
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var matcher = jasmineUnderTest.matchers.toBeCloseTo(),
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result;
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result = matcher.compare(0, 0.01);
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expect(result.pass).toBe(false);
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});
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it("accepts an optional precision argument", function() {
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var matcher = jasmineUnderTest.matchers.toBeCloseTo(),
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result;
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result = matcher.compare(0, 0.1, 0);
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expect(result.pass).toBe(true);
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result = matcher.compare(0, 0.0001, 3);
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expect(result.pass).toBe(true);
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});
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it("rounds expected values", function() {
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var matcher = jasmineUnderTest.matchers.toBeCloseTo(),
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result;
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result = matcher.compare(1.23, 1.229);
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expect(result.pass).toBe(true);
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result = matcher.compare(1.23, 1.226);
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expect(result.pass).toBe(true);
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result = matcher.compare(1.23, 1.225);
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expect(result.pass).toBe(true);
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result = matcher.compare(1.23, 1.2249999);
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expect(result.pass).toBe(false);
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result = matcher.compare(1.23, 1.234);
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expect(result.pass).toBe(true);
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});
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});
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