Andrew Scott d0060dcfdc refactor(dev-infra): Add support for groups in the conditions evaluator (#38164)
Conditions can refer to the groups array that is a list of the preceding groups.
This commit adds support to the verification for those conditions.

This commit also adds some tests to the parsing and condition matching
to ensure everything works as expected.

PR Close #38164
2020-07-23 11:05:42 -07:00

89 lines
2.6 KiB
TypeScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {PullApproveGroup} from './group';
import {getGroupsFromYaml} from './parse-yaml';
describe('group parsing', () => {
it('gets group name', () => {
const groupName = 'fw-migrations';
const groups = getGroupsFromYaml(`
groups:
${groupName}:
type: optional
`);
expect(groups[0].groupName).toBe(groupName);
});
it('gets correct number of groups', () => {
const groups = getGroupsFromYaml(`
groups:
fw-migrations:
type: optional
fw-core:
type: optional
`);
expect(groups.length).toBe(2);
});
it('gets preceding groups', () => {
const groups = getGroupsFromYaml(`
groups:
fw-migrations:
type: optional
fw-core:
type: optional
dev-infra:
type: optional
`);
const fwMigrations = getGroupByName(groups, 'fw-migrations')!;
const fwCore = getGroupByName(groups, 'fw-core')!;
const devInfra = getGroupByName(groups, 'dev-infra')!;
expect(getGroupNames(fwMigrations.precedingGroups)).toEqual([]);
expect(getGroupNames(fwCore.precedingGroups)).toEqual([fwMigrations.groupName]);
expect(getGroupNames(devInfra.precedingGroups)).toEqual([
fwMigrations.groupName, fwCore.groupName
]);
});
it('matches file conditions', () => {
const groups = getGroupsFromYaml(`
groups:
fw-core:
conditions:
- contains_any_globs(files, ['packages/core/**'])
`);
const fwCore = getGroupByName(groups, 'fw-core')!;
expect(fwCore.testFile('packages/core/test.ts')).toBe(true);
expect(fwCore.testFile('some/other/location/test.ts')).toBe(false);
});
it('allows conditions based on groups', () => {
const groups = getGroupsFromYaml(`
groups:
fw-migrations:
conditions:
- len(groups) > 0
fw-core:
conditions:
- len(groups.active) > 0
`);
const fwMigrations = getGroupByName(groups, 'fw-migrations')!;
expect(() => fwMigrations.testFile('any')).not.toThrow();
const fwCore = getGroupByName(groups, 'fw-core')!;
expect(() => fwCore.testFile('any')).not.toThrow();
});
});
function getGroupByName(groups: PullApproveGroup[], name: string): PullApproveGroup|undefined {
return groups.find(g => g.groupName === name);
}
function getGroupNames(groups: PullApproveGroup[]) {
return groups.map(g => g.groupName);
}