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Contents
describe("toBeCloseTo", function() {
it("passes when within two decimal places by default", function() {
var matcher = j$.matchers.toBeCloseTo(),
result;
result = matcher.compare(0, 0);
expect(result.pass).toBe(true);
result = matcher.compare(0, 0.001);
expect(result.pass).toBe(true);
});
it("fails when not within two decimal places by default", function() {
var matcher = j$.matchers.toBeCloseTo(),
result;
result = matcher.compare(0, 0.01);
expect(result.pass).toBe(false);
});
it("accepts an optional precision argument", function() {
var matcher = j$.matchers.toBeCloseTo(),
result;
result = matcher.compare(0, 0.1, 0);
expect(result.pass).toBe(true);
result = matcher.compare(0, 0.0001, 3);
expect(result.pass).toBe(true);
});
it("rounds expected values", function() {
var matcher = j$.matchers.toBeCloseTo(),
result;
result = matcher.compare(1.23, 1.229);
expect(result.pass).toBe(true);
result = matcher.compare(1.23, 1.226);
expect(result.pass).toBe(true);
result = matcher.compare(1.23, 1.225);
expect(result.pass).toBe(true);
result = matcher.compare(1.23, 1.2249999);
expect(result.pass).toBe(false);
result = matcher.compare(1.23, 1.234);
expect(result.pass).toBe(true);
});
});
Version data entries
59 entries across 59 versions & 4 rubygems