/
templateConditionalComplexityRule.spec.ts
129 lines (115 loc) · 3.71 KB
/
templateConditionalComplexityRule.spec.ts
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// tslint:disable:max-line-length
import { assertSuccess, assertAnnotated } from './testHelper';
import { Replacement } from 'tslint';
import { expect } from 'chai';
describe('complexity', () => {
describe('success', () => {
it('should work with a lower level of complexity', () => {
let source = `
@Component({
template: \`
<div *ngIf="a === '1' || (b === '2' && c.d !== e)">
Enter your card details
</div>
\`
})
class Bar {}
`;
assertSuccess('template-conditional-complexity', source);
});
it('should work with a lower level of complexity', () => {
let source = `
@Component({
template: \`
<div *ngIf="a === '1' || b === '2' && c.d !== e">
Enter your card details
</div>
\`
})
class Bar {}
`;
assertSuccess('template-conditional-complexity', source);
});
it('should work with a level of complexity customisable', () => {
let source = `
@Component({
template: \`
<div *ngIf="a === '3' || (b === '3' && c.d !== '1' && e.f !== '6' && q !== g)">
Enter your card details
</div>
\`
})
class Bar {}
`;
assertSuccess('template-conditional-complexity', source, [5]);
});
it('should work with a level of complexity customisable', () => {
let source = `
@Component({
template: \`
<div *ngIf="(b === '3' && c.d !== '1' && e.f !== '6' && q !== g) || a === '3'">
Enter your card details
</div>
\`
})
class Bar {}
`;
assertSuccess('template-conditional-complexity', source, [5]);
});
it('should work with something else', () => {
let source = `
@Component({
template: \`
<div *ngIf="isValid;then content else other_content">
Enter your card details
</div>
\`
})
class Bar {}
`;
assertSuccess('template-conditional-complexity', source, [5]);
});
});
describe('failure', () => {
it('should fail with a higher level of complexity', () => {
let source = `
@Component({
template: \`
<div *ngIf="a === '3' || (b === '3' && c.d !== '1' && e.f !== '6' && q !== g)">
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Enter your card details
</div>
\`
})
class Bar {}
`;
assertAnnotated({
ruleName: 'template-conditional-complexity',
message: 'The condition complexity (cost \'5\') exceeded the defined limit (cost \'3\'). The conditional expression should be move in the component\'s template.',
source
});
});
});
describe('failure', () => {
it('should fail with a higher level of complexity and a carrier return', () => {
let source = `
@Component({
template: \`
<div *ngIf="a === '3' || (b === '3' && c.d !== '1'
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
&& e.f !== '6' && q !== g)">
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Enter your card details
</div>
\`
})
class Bar {}
`;
assertAnnotated({
ruleName: 'template-conditional-complexity',
message: 'The condition complexity (cost \'5\') exceeded the defined limit (cost \'3\'). The conditional expression should be move in the component\'s template.',
source
});
});
});
});