plugin-prepare.ts

import {assert} from "chai";
import {NpmPluginPrepare} from "../lib/tools/node-modules/node-modules-dest-copy";

require("should");

class TestNpmPluginPrepare extends NpmPluginPrepare {
	public preparedDependencies: IDictionary<boolean> = {};

	constructor(private previouslyPrepared: IDictionary<boolean>) {
		super(null, null, null);
	}

	protected getPreviouslyPreparedDependencies(platform: string): IDictionary<boolean> {
		return this.previouslyPrepared;
	}

	protected beforePrepare(dependencies: IDictionary<IDependencyData>, platform: string): void {
		_.values(dependencies).forEach(d => {
			this.preparedDependencies[d.name] = true;
		});
	}

	protected afterPrepare(dependencies: IDictionary<IDependencyData>, platform: string): void {
		// DO NOTHING
	}
}

describe("Plugin preparation", () => {
	it("skips prepare if no plugins", () => {
		const pluginPrepare = new TestNpmPluginPrepare({});
		pluginPrepare.preparePlugins({}, "android");
		assert.deepEqual({}, pluginPrepare.preparedDependencies);
	});

	it("skips prepare if every plugin prepared", () => {
		const pluginPrepare = new TestNpmPluginPrepare({"tns-core-modules-widgets": true});
		const testDependencies: IDictionary<IDependencyData> = {
			"0": {
				name: "tns-core-modules-widgets",
				version: "1.0.0",
				nativescript: null,
			}
		};
		pluginPrepare.preparePlugins(testDependencies, "android");
		assert.deepEqual({}, pluginPrepare.preparedDependencies);
	});

	it("saves prepared plugins after preparation", () => {
		const pluginPrepare = new TestNpmPluginPrepare({"tns-core-modules-widgets": true});
		const testDependencies: IDictionary<IDependencyData> = {
			"0": {
				name: "tns-core-modules-widgets",
				version: "1.0.0",
				nativescript: null,
			},
			"1": {
				name: "nativescript-calendar",
				version: "1.0.0",
				nativescript: null,
			}
		};
		pluginPrepare.preparePlugins(testDependencies, "android");
		const prepareData = {"tns-core-modules-widgets": true, "nativescript-calendar": true};
		assert.deepEqual(prepareData, pluginPrepare.preparedDependencies);
	});
});