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package com.xtremelabs.robolectric.shadows;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import com.xtremelabs.robolectric.Robolectric;
import com.xtremelabs.robolectric.WithTestDefaultsRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.util.concurrent.Callable;
import static com.xtremelabs.robolectric.Robolectric.shadowOf;
import static junit.framework.Assert.assertNull;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsEqual.equalTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
@RunWith(WithTestDefaultsRunner.class)
public class ProgressDialogTest {
private ProgressDialog dialog;
private ShadowProgressDialog shadow;
@Before
public void setUp() {
dialog = new ProgressDialog(null);
shadow = Robolectric.shadowOf(dialog);
}
@Test
public void shouldExtendAlertDialog() {
assertThat(shadow, instanceOf(ShadowAlertDialog.class));
}
@Test
public void shouldSetMessage() {
CharSequence message = "This is only a test";
assertThat(shadow.getMessage(), nullValue());
dialog.setMessage(message);
assertThat((CharSequence) shadow.getMessage(), equalTo(message));
}
@Test
public void shouldSetIndeterminate() {
assertThat(dialog.isIndeterminate(), equalTo(false));
dialog.setIndeterminate(true);
assertThat(dialog.isIndeterminate(), equalTo(true));
dialog.setIndeterminate(false);
assertThat(dialog.isIndeterminate(), equalTo(false));
}
@Test
public void show_shouldCreateAProgressDialog() {
Context context = new Activity();
TestOnCancelListener cancelListener = new TestOnCancelListener();
ProgressDialog progressDialog = ProgressDialog.show(context, "Title", "Message", true, true, cancelListener);
ShadowProgressDialog shadowProgressDialog = shadowOf(progressDialog);
assertThat(shadowProgressDialog.getContext(), is(context));
assertThat(shadowProgressDialog.getMessage(), equalTo("Message"));
assertTrue(shadowProgressDialog.isIndeterminate());
assertTrue(shadowProgressDialog.isCancelable());
progressDialog.cancel();
assertThat(cancelListener.onCancelDialogInterface, is((DialogInterface) progressDialog));
}
@Test
public void show_setsLatestAlertDialogAndLatestDialog_3args() throws Exception{
assertLatestDialogsSet("Title", "Message", false, false, null, new Callable<ProgressDialog>() {
@Override
public ProgressDialog call() throws Exception {
return ProgressDialog.show(Robolectric.application, "Title", "Message");
}
}
);
}
@Test
public void show_setsLatestAlertDialogAndLatestDialog_4args() throws Exception{
assertLatestDialogsSet("Title", "Message", true, false, null, new Callable<ProgressDialog>() {
@Override
public ProgressDialog call() throws Exception {
return ProgressDialog.show(Robolectric.application, "Title", "Message", true);
}
});
}
@Test
public void show_setsLatestAlertDialogAndLatestDialog_5args() throws Exception{
assertLatestDialogsSet("Title", "Message", true, true, null, new Callable<ProgressDialog>() {
@Override
public ProgressDialog call() throws Exception {
return ProgressDialog.show(Robolectric.application, "Title", "Message", true, true);
}
});
}
@Test
public void show_setsLatestAlertDialogAndLatestDialog_6args() throws Exception{
final DialogInterface.OnCancelListener cancelListener = new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
}
};
assertLatestDialogsSet("Title", "Message", true, true, cancelListener, new Callable<ProgressDialog>() {
@Override
public ProgressDialog call() throws Exception {
return ProgressDialog.show(Robolectric.application, "Title", "Message", true, true, cancelListener);
}
});
}
private void assertLatestDialogsSet(CharSequence expectedTitle, CharSequence expectedMessage, boolean expectedIndeterminate,
boolean expectedCancelable, DialogInterface.OnCancelListener expectedCancelListener,
Callable<ProgressDialog> callable) throws Exception {
assertNull(ShadowDialog.getLatestDialog());
assertNull(ShadowAlertDialog.getLatestAlertDialog());
dialog = callable.call();
assertNotNull(dialog);
assertEquals(dialog, ShadowDialog.getLatestDialog());
assertEquals(dialog, ShadowAlertDialog.getLatestAlertDialog());
assertEquals(expectedIndeterminate, dialog.isIndeterminate());
assertEquals(expectedMessage, shadowOf(dialog).getMessage());
assertEquals(expectedTitle, shadowOf(dialog).getTitle());
assertEquals(expectedCancelable, shadowOf(dialog).isCancelable());
assertEquals(expectedCancelListener, shadowOf(dialog).getOnCancelListener());
}
private static class TestOnCancelListener implements DialogInterface.OnCancelListener {
public DialogInterface onCancelDialogInterface;
@Override
public void onCancel(DialogInterface dialogInterface) {
onCancelDialogInterface = dialogInterface;
}
}
}
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