31 lines
1.0 KiB
JavaScript
31 lines
1.0 KiB
JavaScript
describe('Is', function() {
|
|
it('passes for primitives that are ===', function() {
|
|
const exactly = new jasmineUnderTest.Is(17);
|
|
expect(exactly.asymmetricMatch(17)).toBeTrue();
|
|
});
|
|
|
|
it('fails for primitives that are not ===', function() {
|
|
const exactly = new jasmineUnderTest.Is(42);
|
|
expect(exactly.asymmetricMatch('42')).toBeFalse();
|
|
});
|
|
|
|
it('passes for the same object instance', function() {
|
|
const obj = {};
|
|
const exactly = new jasmineUnderTest.Is(obj);
|
|
expect(exactly.asymmetricMatch(obj)).toBeTrue();
|
|
});
|
|
|
|
it('fails for different object instances, even if they are deep value equal', function() {
|
|
const exactly = new jasmineUnderTest.Is({});
|
|
expect(exactly.asymmetricMatch({})).toBeFalse();
|
|
});
|
|
|
|
it('describes itself for use in diffs and pretty printing', function() {
|
|
const exactly = new jasmineUnderTest.Is({ foo: ['bar'] });
|
|
const pp = jasmineUnderTest.basicPrettyPrinter_;
|
|
expect(exactly.jasmineToString(pp)).toEqual(
|
|
"<jasmine.is(Object({ foo: [ 'bar' ] }))>"
|
|
);
|
|
});
|
|
});
|