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Added toBeLessThan and toBeGreaterThan matchers.

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This commit is contained in:
Aaron Peckham & Christian Williams 2009-08-14 15:39:28 -07:00
parent 3e68a2c2bc
commit ca077342f3
3 changed files with 32 additions and 0 deletions
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10
lib/jasmine.js
View File

@ -1148,6 +1148,16 @@ jasmine.Matchers.prototype.toNotContain = function(item) {
'Expected ' + jasmine.Matchers.pp(this.actual) + ' not to contain ' + jasmine.Matchers.pp(item) + ', but it does.');
};
jasmine.Matchers.prototype.toBeLessThan = function(expected) {
return this.report(this.actual < expected,
'Expected ' + jasmine.Matchers.pp(this.actual) + ' to be less than ' + jasmine.Matchers.pp(expected) + ', but it was not.');
}
jasmine.Matchers.prototype.toBeGreaterThan = function(expected) {
return this.report(this.actual > expected,
'Expected ' + jasmine.Matchers.pp(this.actual) + ' to be greater than ' + jasmine.Matchers.pp(expected) + ', but it was not.');
}
/**
* Matcher that checks that the expected exception was thrown by the actual.
*

12
spec/suites/MatchersTest.js
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@ -167,6 +167,18 @@ describe("jasmine.Matchers", function() {
});
});
it("toBeLessThan should pass if actual is less than expected", function() {
expect(match(37).toBeLessThan(42)).toEqual(true);
expect(match(37).toBeLessThan(-42)).toEqual(false);
expect(match(37).toBeLessThan(37)).toEqual(false);
});
it("toBeGreaterThan should pass if actual is greater than expected", function() {
expect(match(37).toBeGreaterThan(42)).toEqual(false);
expect(match(37).toBeGreaterThan(-42)).toEqual(true);
expect(match(37).toBeGreaterThan(37)).toEqual(false);
});
it("toThrow", function() {
var expected = new jasmine.Matchers(env, function() {
throw new Error("Fake Error");

10
src/Matchers.js
View File

@ -216,6 +216,16 @@ jasmine.Matchers.prototype.toNotContain = function(item) {
'Expected ' + jasmine.Matchers.pp(this.actual) + ' not to contain ' + jasmine.Matchers.pp(item) + ', but it does.');
};
jasmine.Matchers.prototype.toBeLessThan = function(expected) {
return this.report(this.actual < expected,
'Expected ' + jasmine.Matchers.pp(this.actual) + ' to be less than ' + jasmine.Matchers.pp(expected) + ', but it was not.');
}
jasmine.Matchers.prototype.toBeGreaterThan = function(expected) {
return this.report(this.actual > expected,
'Expected ' + jasmine.Matchers.pp(this.actual) + ' to be greater than ' + jasmine.Matchers.pp(expected) + ', but it was not.');
}
/**
* Matcher that checks that the expected exception was thrown by the actual.
*