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test: ng-add command support angular v20
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‎packages/angular-toaster/schematics/ng-add/index.spec.ts

Lines changed: 154 additions & 83 deletions
Original file line numberDiff line numberDiff line change
@@ -1,98 +1,169 @@
1-
import { SchematicTestRunner, UnitTestTree } from '@angular-devkit/schematics/testing';
2-
import * as path from 'path';
3-
import { Schema as ApplicationOptions, Style } from '@schematics/angular/application/schema';
4-
import { Schema as WorkspaceOptions } from '@schematics/angular/workspace/schema';
5-
import { Schema as AngularToasterOptions } from './schema';
1+
import {
2+
SchematicTestRunner,
3+
UnitTestTree,
4+
} from "@angular-devkit/schematics/testing";
5+
import * as path from "path";
6+
import {
7+
Schema as ApplicationOptions,
8+
Style,
9+
} from "@schematics/angular/application/schema";
10+
import { Schema as WorkspaceOptions } from "@schematics/angular/workspace/schema";
11+
import { Schema as AngularToasterOptions } from "./schema";
612

7-
describe('angular toaster schematic unit test', () => {
8-
const schematicRunner = new SchematicTestRunner('angular-toaster', path.join(__dirname, '../collection.json'));
9-
const defaultOptions: AngularToasterOptions = {
10-
project: 'angular-toaster-app',
11-
};
13+
describe("angular toaster schematic unit test", () => {
14+
const schematicRunner = new SchematicTestRunner(
15+
"angular-toaster",
16+
path.join(__dirname, "../collection.json")
17+
);
18+
const defaultOptions: AngularToasterOptions = {
19+
project: "angular-toaster-app",
20+
};
1221

13-
const workspaceOptions: WorkspaceOptions = {
14-
name: 'workspace',
15-
newProjectRoot: 'projects',
16-
version: '0.0.1'
17-
};
18-
const appOptions: ApplicationOptions = {
19-
name: 'angular-toaster-app',
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inlineStyle: false,
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inlineTemplate: false,
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routing: false,
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style: Style.Scss,
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skipTests: false,
25-
skipPackageJson: false,
26-
standalone: false
22+
const workspaceOptions: WorkspaceOptions = {
23+
name: "workspace",
24+
newProjectRoot: "projects",
25+
version: "0.0.1",
26+
};
27+
const appOptions: ApplicationOptions = {
28+
name: "angular-toaster-app",
29+
inlineStyle: false,
30+
inlineTemplate: false,
31+
routing: false,
32+
style: Style.Scss,
33+
skipTests: false,
34+
skipPackageJson: false,
35+
standalone: false,
36+
};
37+
let appTree: UnitTestTree | undefined;
38+
39+
beforeEach(async () => {
40+
appTree = await schematicRunner.runExternalSchematic(
41+
"@schematics/angular",
42+
"workspace",
43+
workspaceOptions
44+
);
45+
appTree = await schematicRunner.runExternalSchematic(
46+
"@schematics/angular",
47+
"application",
48+
appOptions,
49+
appTree
50+
);
51+
const standaloneAppOptions = {
52+
...appOptions,
53+
name: "angular-toaster-standalone-app",
54+
standalone: true,
2755
};
28-
let appTree: UnitTestTree | undefined;
56+
appTree = await schematicRunner.runExternalSchematic(
57+
"@schematics/angular",
58+
"application",
59+
standaloneAppOptions,
60+
appTree
61+
);
62+
});
2963

30-
beforeEach(async () => {
31-
appTree = await schematicRunner.runExternalSchematic('@schematics/angular', 'workspace', workspaceOptions);
32-
appTree = await schematicRunner.runExternalSchematic('@schematics/angular', 'application', appOptions, appTree);
33-
const standaloneAppOptions = { ...appOptions, name: 'angular-toaster-standalone-app', standalone: true };
34-
appTree = await schematicRunner.runExternalSchematic(
35-
'@schematics/angular',
36-
'application',
37-
standaloneAppOptions,
38-
appTree
64+
describe("when project is not a standalone application", () => {
65+
it("should update app module", async () => {
66+
const options = { ...defaultOptions };
67+
const tree = await schematicRunner.runSchematic(
68+
"ng-add-setup-project",
69+
options,
70+
appTree
71+
);
72+
const content = tree.readContent(
73+
"/projects/angular-toaster-app/src/app/app-module.ts"
74+
);
75+
expect(content)
76+
.withContext("Expected the ToasterModule to be imported.")
77+
.toMatch(/import\s+{\s*ToasterModule\s*}\s+from\s+'angular-toaster'/);
78+
expect(content)
79+
.withContext(
80+
"Expected the ToasterModule to be added to the imports array."
81+
)
82+
.toMatch(
83+
/imports:\s*\[[^\]]+?,\r?\n\s+ToasterModule\.forRoot\(\)\r?\n/m
3984
);
4085
});
4186

42-
describe('when project is not a standalone application', () => {
43-
it('should update app module', async () => {
44-
const options = { ...defaultOptions };
45-
const tree = await schematicRunner.runSchematic('ng-add-setup-project', options, appTree);
46-
const content = tree.readContent('/projects/angular-toaster-app/src/app/app.module.ts');
47-
expect(content)
48-
.withContext('Expected the ToasterModule to be imported.')
49-
.toMatch(/import\s+{\s*ToasterModule\s*}\s+from\s+'angular-toaster'/);
50-
expect(content)
51-
.withContext('Expected the ToasterModule to be added to the imports array.')
52-
.toMatch(/imports:\s*\[[^\]]+?,\r?\n\s+ToasterModule\.forRoot\(\)\r?\n/m,);
53-
});
54-
55-
it('should update angular styles', async () => {
56-
const options = { ...defaultOptions };
57-
const tree = await schematicRunner.runSchematic('ng-add-setup-project', options, appTree);
58-
const angularJsonContent = tree.readContent('/angular.json');
59-
const angularJson = JSON.parse(angularJsonContent);
60-
const angularToasterApp = angularJson.projects['angular-toaster-app'];
61-
const architect = angularToasterApp.architect;
62-
const buildArchitect = architect.build;
63-
const testArchitect = architect.test;
87+
it("should update angular styles", async () => {
88+
const options = { ...defaultOptions };
89+
const tree = await schematicRunner.runSchematic(
90+
"ng-add-setup-project",
91+
options,
92+
appTree
93+
);
94+
const angularJsonContent = tree.readContent("/angular.json");
95+
const angularJson = JSON.parse(angularJsonContent);
96+
const angularToasterApp = angularJson.projects["angular-toaster-app"];
97+
const architect = angularToasterApp.architect;
98+
const buildArchitect = architect.build;
99+
const testArchitect = architect.test;
64100

65-
expect(buildArchitect.options.styles).withContext('Expect the theme css import styles').toContain('./node_modules/angular-toaster/toaster.css');
66-
expect(testArchitect.options.styles).withContext('Expect the theme css import styles').toContain('./node_modules/angular-toaster/toaster.css');
67-
});
101+
expect(buildArchitect.options.styles)
102+
.withContext("Expect the theme css import styles")
103+
.toContain("./node_modules/angular-toaster/toaster.css");
104+
expect(testArchitect.options.styles)
105+
.withContext("Expect the theme css import styles")
106+
.toContain("./node_modules/angular-toaster/toaster.css");
68107
});
108+
});
69109

110+
describe("when project is a standalone application", () => {
111+
it("should update app config", async () => {
112+
const options = {
113+
...defaultOptions,
114+
project: "angular-toaster-standalone-app",
115+
};
116+
const tree = await schematicRunner.runSchematic(
117+
"ng-add-setup-project",
118+
options,
119+
appTree
120+
);
121+
const content = tree.readContent(
122+
"/projects/angular-toaster-standalone-app/src/app/app.config.ts"
123+
);
124+
expect(content)
125+
.withContext("Expected the provideAngularToaster to be imported.")
126+
.toMatch(
127+
/import\s+{\s*provideAngularToaster\s*}\s+from\s+'angular-toaster'/
128+
);
129+
expect(content)
130+
.withContext("Expected provideAngularToaster() to be present")
131+
.toContain("provideAngularToaster()");
132+
133+
const providersIndex = content.indexOf("providers:");
134+
const toasterIndex = content.indexOf("provideAngularToaster()");
135+
const nextClosingBrace = content.indexOf("]", providersIndex);
70136

71-
describe('when project is a standalone application', () => {
72-
it('should update app config', async () => {
73-
const options = { ...defaultOptions, project: 'angular-toaster-standalone-app' };
74-
const tree = await schematicRunner.runSchematic('ng-add-setup-project', options, appTree);
75-
const content = tree.readContent('/projects/angular-toaster-standalone-app/src/app/app.config.ts');
76-
expect(content)
77-
.withContext('Expected the provideAngularToaster to be imported.')
78-
.toMatch(/import\s+{\s*provideAngularToaster\s*}\s+from\s+'angular-toaster'/);
79-
expect(content)
80-
.withContext('Expected the provideAngularToaster to be added to the providers array.')
81-
.toMatch(/providers:\s*\[\s*.*?provideAngularToaster\(\)/);
82-
});
137+
expect(providersIndex).toBeGreaterThan(-1);
138+
expect(toasterIndex).toBeGreaterThan(-1);
139+
expect(toasterIndex).toBeGreaterThan(providersIndex);
140+
expect(toasterIndex).toBeLessThan(nextClosingBrace);
141+
});
83142

84-
it('should update angular styles', async () => {
85-
const options = { ...defaultOptions, project: 'angular-toaster-standalone-app' };
86-
const tree = await schematicRunner.runSchematic('ng-add-setup-project', options, appTree);
87-
const angularJsonContent = tree.readContent('/angular.json');
88-
const angularJson = JSON.parse(angularJsonContent);
89-
const angularToasterApp = angularJson.projects['angular-toaster-standalone-app'];
90-
const architect = angularToasterApp.architect;
91-
const buildArchitect = architect.build;
92-
const testArchitect = architect.test;
143+
it("should update angular styles", async () => {
144+
const options = {
145+
...defaultOptions,
146+
project: "angular-toaster-standalone-app",
147+
};
148+
const tree = await schematicRunner.runSchematic(
149+
"ng-add-setup-project",
150+
options,
151+
appTree
152+
);
153+
const angularJsonContent = tree.readContent("/angular.json");
154+
const angularJson = JSON.parse(angularJsonContent);
155+
const angularToasterApp =
156+
angularJson.projects["angular-toaster-standalone-app"];
157+
const architect = angularToasterApp.architect;
158+
const buildArchitect = architect.build;
159+
const testArchitect = architect.test;
93160

94-
expect(buildArchitect.options.styles).withContext('Expect the theme css import styles').toContain('./node_modules/angular-toaster/toaster.css');
95-
expect(testArchitect.options.styles).withContext('Expect the theme css import styles').toContain('./node_modules/angular-toaster/toaster.css');
96-
});
161+
expect(buildArchitect.options.styles)
162+
.withContext("Expect the theme css import styles")
163+
.toContain("./node_modules/angular-toaster/toaster.css");
164+
expect(testArchitect.options.styles)
165+
.withContext("Expect the theme css import styles")
166+
.toContain("./node_modules/angular-toaster/toaster.css");
97167
});
168+
});
98169
});

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