igniteui-angular-sovn/migrations/update-6_02/index.spec.ts

Ignite UI for Angular is a dependency-free Angular toolkit for building modern web apps

import * as path from "path";

import { EmptyTree } from "@angular-devkit/schematics";
import {
    SchematicTestRunner,
    UnitTestTree,
} from "@angular-devkit/schematics/testing";

describe("Update 6.0.2", () => {
    let appTree: UnitTestTree;
    const schematicRunner = new SchematicTestRunner(
        "ig-migrate",
        path.join(__dirname, "../migration-collection.json")
    );
    const configJson = {
        projects: {
            testProj: {
                root: "/",
                sourceRoot: "/testSrc",
            },
        },
        schematics: {
            "@schematics/angular:component": {
                styleext: "scss",
            },
        },
    };

    beforeEach(() => {
        appTree = new UnitTestTree(new EmptyTree());
        appTree.create("/angular.json", JSON.stringify(configJson));
    });

    it("should update theme import", async () => {
        appTree.create(
            "/testSrc/appPrefix/component/test.component.scss",
            `// Import the IgniteUI themes library first` +
                `@import "~igniteui-angular-sovn/core/styles/themes/index";` +
                `$company-color: #2ab759; // Some green shade I like` +
                `$secondary-color: #f96a88; // Watermelon pink` +
                `$my-color-palette: igx-palette(` +
                `  $primary: $company-color,` +
                `  $secondary: $secondary-color` +
                `);`
        );
        appTree.create(
            "/testSrc/testSrc/styles.scss",
            `@import "~igniteui-angular-sovn/core/styles/themes/_index.scss";`
        );
        const tree = await schematicRunner
            .runSchematicAsync("migration-03", {}, appTree)
            .toPromise();
        expect(
            tree.readContent("/testSrc/appPrefix/component/test.component.scss")
        ).toEqual(
            `// Import the IgniteUI themes library first` +
                `@import "~igniteui-angular-sovn/lib/core/styles/themes/index";` +
                `$company-color: #2ab759; // Some green shade I like` +
                `$secondary-color: #f96a88; // Watermelon pink` +
                `$my-color-palette: igx-palette(` +
                `  $primary: $company-color,` +
                `  $secondary: $secondary-color` +
                `);`
        );
        expect(tree.readContent("/testSrc/testSrc/styles.scss")).toEqual(
            `@import "~igniteui-angular-sovn/lib/core/styles/themes/_index.scss";`
        );
    });
});