admin/jasmine
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add tests for falsy values

Browse Source
This commit is contained in:
Matt McCherry
2024-12-10 11:31:16 +00:00
parent 27bb6ebac1
commit 2f3689713b
1 changed files with 38 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
spec/core/matchers/toBeNullishSpec.js
View File

@@ -16,4 +16,42 @@ describe('toBeNullish', function() {
const result = matcher.compare('foo'); const result = matcher.compare('foo');
expect(result.pass).toBe(false); expect(result.pass).toBe(false);
}); });
describe('falsy values', () => {
it('fails for 0', function() {
const matcher = jasmineUnderTest.matchers.toBeNullish();
const result = matcher.compare(0);
expect(result.pass).toBe(false);
});
it('fails for -0', function() {
const matcher = jasmineUnderTest.matchers.toBeNullish();
const result = matcher.compare(-0);
expect(result.pass).toBe(false);
});
it('fails for empty string', function() {
const matcher = jasmineUnderTest.matchers.toBeNullish();
const result = matcher.compare('');
expect(result.pass).toBe(false);
});
it('fails for false', function() {
const matcher = jasmineUnderTest.matchers.toBeNullish();
const result = matcher.compare(false);
expect(result.pass).toBe(false);
});
it('fails for NaN', function() {
const matcher = jasmineUnderTest.matchers.toBeNullish();
const result = matcher.compare(NaN);
expect(result.pass).toBe(false);
});
it('fails for 0n', function() {
const matcher = jasmineUnderTest.matchers.toBeNullish();
const result = matcher.compare(BigInt(0));
expect(result.pass).toBe(false);
});
});
}); });