/
templateConditionalComplexityRule.spec.ts
137 lines (128 loc) · 3.99 KB
/
templateConditionalComplexityRule.spec.ts
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import { getFailureMessage, Rule } from '../src/templateConditionalComplexityRule';
import { assertAnnotated, assertSuccess } from './testHelper';
const {
metadata: { ruleName }
} = Rule;
describe(ruleName, () => {
describe('failure', () => {
it('should fail with a higher level of complexity', () => {
const 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({ message: getFailureMessage(5, 4), options: [4], ruleName, source });
});
it('should fail with a higher level of complexity and a carrier return', () => {
const 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({ message: getFailureMessage(5, 3), ruleName, source });
});
it('should fail with a higher level of complexity with ng-template', () => {
const source = `
@Component({
template: \`
<ng-template [ngIf]="a === '3' || (b === '3' && c.d !== '1'
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
&& e.f !== '6' && q !== g && x === '1')">
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Enter details
</ng-template>
\`
})
class Bar {}
`;
assertAnnotated({ message: getFailureMessage(6, 3), ruleName, source });
});
});
describe('success', () => {
it('should succeed with a lower level of complexity', () => {
const source = `
@Component({
template: \`
<div *ngIf="a === '1' || b === '2' && c.d !== e">
Enter your card details
</div>
\`
})
class Bar {}
`;
assertSuccess(ruleName, source);
});
it('should succeed with a lower level of complexity with separated statements', () => {
const source = `
@Component({
template: \`
<div *ngIf="a === '1' || (b === '2' && c.d !== e)">
Enter your card details
</div>
\`
})
class Bar {}
`;
assertSuccess(ruleName, source);
});
it('should succeed with a level of complexity customizable', () => {
const 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(ruleName, source, [5]);
});
it('should succeed with a level of complexity customizable', () => {
const 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(ruleName, source, [5]);
});
it('should succeed with non-inlined then template', () => {
const source = `
@Component({
template: \`
<div *ngIf="isValid; then thenBlock; else elseBlock">
Enter your card details
</div>
<ng-template #thenBlock>
thenBlock
</ng-template>
<ng-template #elseBlock>
elseBlock
</ng-template>
\`
})
class Bar {}
`;
assertSuccess(ruleName, source, [5]);
});
});
});