ActionImplTest.java

package com.mumux.androidtesting.actions;

import com.android.uiautomator.core.UiDevice;
import com.android.uiautomator.core.UiObject;
import com.android.uiautomator.testrunner.UiAutomatorTestCase;
import com.mumux.androidtesting.actions.impl.ActionUtils;
import com.mumux.androidtesting.actions.impl.PressAction;
import com.mumux.androidtesting.actions.impl.TempoAction;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.powermock.api.mockito.PowerMockito.mockStatic;


@RunWith(PowerMockRunner.class)
@PrepareForTest({PressAction.class, ActionUtils.class})
public class ActionImplTest {


    @Before
    public void setup() {
        UiAutomatorTestCase uiAutomatorTestCase = mock(UiAutomatorTestCase.class);
        UiDevice uiDevice = mock(UiDevice.class);
        when(uiAutomatorTestCase.getUiDevice()).thenReturn(uiDevice);

    }


    @Test
    public void testTempo() {
        Action action = new TempoAction();
        action.setValues(new Object[]{1000});
        Long start = System.currentTimeMillis();
        String error = action.run(null, null);
        Long end = System.currentTimeMillis();
        Assert.assertNull(error);
        Assert.assertTrue((end - start) >= 1000);
        Assert.assertTrue((end - start) < 1500);
    }


    @Test
    public void testPress() throws Exception {
        Action action;

        // Mocking
        UiObject uiObject = mock(UiObject.class);
        mockStatic(PressAction.class);
        when(PressAction.getUiObject("Press Me")).thenReturn(uiObject);
        when(PressAction.getUiObject("Not Found")).thenReturn(null);

        // Test Success
        action = new PressAction();
        action.setValues(new Object[]{"Press Me"});
        Assert.assertNull(action.run(null, null));

        // Test Failure
        action = new PressAction();
        action.setValues(new Object[]{"Not Found"});
        Assert.assertEquals("UI Object 'Not Found' not found", action.run(null, null));
    }


}