JSHelperTest.java

/*  MonkeyTalk - a cross-platform functional testing tool
    Copyright (C) 2012 Gorilla Logic, Inc.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
package com.gorillalogic.monkeytalk.api.js.tools.tests;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import static org.junit.matchers.JUnitMatchers.containsString;
import static org.junit.matchers.JUnitMatchers.hasItem;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;

import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.Test;

import com.gorillalogic.monkeytalk.api.js.tools.JSHelper;
import com.gorillalogic.monkeytalk.utils.FileUtils;
import com.gorillalogic.monkeytalk.utils.TestHelper;

public class JSHelperTest extends TestHelper {
	private ByteArrayOutputStream out;

	@Before
	public void before() {
		out = new ByteArrayOutputStream();
		System.setOut(new PrintStream(out));
	}

	@After
	public void after() {
		out = null;
	}

	@AfterClass
	public static void afterClass() throws IOException {
		cleanup();
	}

	@Test
	public void testReservedWords() throws IOException {
		assertThat(JSHelper.RESERVED_WORDS, hasItem("alert"));
	}

	@Test
	public void testCopyAPI() throws IOException {
		File dir = tempDir();
		File api = new File(dir, "api.js");
		JSHelper.copyAPI(api);

		assertThat(api.exists(), is(true));
		assertThat(api.isFile(), is(true));

		String contents = FileUtils.readFile(api);
		assertThat(contents, containsString("MonkeyTalkAPI.js generated by MonkeyTalk"));
	}

	@Test
	public void testGenAPI() throws IOException {
		File dir = tempDir();
		JSHelper.genAPIAndLib(dir);

		File libs = new File(dir, "libs");
		assertThat(libs.exists(), is(true));
		assertThat(libs.isDirectory(), is(true));

		File api = new File(libs, "MonkeyTalkAPI.js");
		assertThat(api.exists(), is(true));
		assertThat(api.isFile(), is(true));

		String js = FileUtils.readFile(api);
		assertThat(js, containsString("MonkeyTalkAPI.js generated by MonkeyTalk"));
	}

	@Test
	public void testGenMT() throws IOException {
		File dir = tempDir();
		File foo = tempScript("foo.mt", "Button FOO Tap", dir);
		JSHelper.genJS(foo);

		File fooJS = new File(dir, "foo.js");
		assertThat(fooJS.exists(), is(true));
		assertThat(fooJS.isFile(), is(true));

		String js = FileUtils.readFile(fooJS);
		assertThat(js, containsString("load(\"libs/MyProj.js\");"));
		assertThat(js, containsString("MyProj.foo.prototype.run = function() {\n"));
		assertThat(js, containsString("var app = this.app;\n"));
		assertThat(js, containsString("app.button(\"FOO\").tap();\n"));
	}
}