src/test/java/com/xtremelabs/robolectric/shadows/ContextTest.java

package com.xtremelabs.robolectric.shadows;

import android.app.Activity;
import android.content.Context;
import com.xtremelabs.robolectric.WithTestDefaultsRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;

@RunWith(WithTestDefaultsRunner.class)
public class ContextTest {
    private Context context;

    @Before public void setUp() throws Exception {
        context = new Activity();
    }

    @Test
    public void shouldStubThemeStuff() throws Exception {
        assertThat(context.obtainStyledAttributes(null), not(nullValue()));
        assertThat(context.obtainStyledAttributes(0, null), not(nullValue()));
        assertThat(context.obtainStyledAttributes(null, null), not(nullValue()));
        assertThat(context.obtainStyledAttributes(null, null, 0, 0), not(nullValue()));
    }

    @Test
    public void getCacheDir_shouldCreateDirectory() throws Exception {
        assertTrue(context.getCacheDir().exists());
    }

    @Test
    public void getFilesDir_shouldCreateDirectory() throws Exception {
        assertTrue(context.getFilesDir().exists());
    }
}