1 files changed, 196 insertions, 194 deletions
diff --git a/library/test/instrumentation/src/com/android/setupwizardlib/test/SetupWizardLayoutTest.java b/library/test/instrumentation/src/com/android/setupwizardlib/test/SetupWizardLayoutTest.java
index 531d69e..9d2f784 100644
--- a/library/test/instrumentation/src/com/android/setupwizardlib/test/SetupWizardLayoutTest.java
+++ b/library/test/instrumentation/src/com/android/setupwizardlib/test/SetupWizardLayoutTest.java
@@ -27,9 +27,7 @@ import android.content.Context;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
 import android.os.Parcelable;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.annotation.IdRes;
 import android.util.SparseArray;
 import android.view.AbsSavedState;
 import android.view.ContextThemeWrapper;
@@ -37,15 +35,14 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ProgressBar;
 import android.widget.TextView;
-
-import androidx.annotation.IdRes;
-
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
 import com.android.setupwizardlib.SetupWizardLayout;
 import com.android.setupwizardlib.template.HeaderMixin;
 import com.android.setupwizardlib.template.NavigationBarMixin;
 import com.android.setupwizardlib.template.ProgressBarMixin;
 import com.android.setupwizardlib.view.NavigationBar;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -54,191 +51,196 @@ import org.junit.runner.RunWith;
 @SmallTest
 public class SetupWizardLayoutTest {
 
-    @IdRes
-    private static final int ID1234 = 1234;
-
-    private Context mContext;
-
-    @Before
-    public void setUp() throws Exception {
-        mContext = new ContextThemeWrapper(InstrumentationRegistry.getContext(),
-                R.style.SuwThemeMaterial_Light);
-    }
-
-    @Test
-    public void testDefaultTemplate() {
-        SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        assertDefaultTemplateInflated(layout);
-    }
-
-    @Test
-    public void testSetHeaderText() {
-        SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        TextView title = (TextView) layout.findViewById(R.id.suw_layout_title);
-        layout.setHeaderText("Abracadabra");
-        assertEquals("Header text should be \"Abracadabra\"", "Abracadabra", title.getText());
-    }
-
-    @Test
-    public void testAddView() {
-        SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        TextView tv = new TextView(mContext);
-        tv.setId(R.id.test_view_id);
-        layout.addView(tv);
-        assertDefaultTemplateInflated(layout);
-        View view = layout.findViewById(R.id.test_view_id);
-        assertSame("The view added should be the same text view", tv, view);
-    }
-
-    @Test
-    public void testInflateFromXml() {
-        LayoutInflater inflater = LayoutInflater.from(mContext);
-        SetupWizardLayout layout = (SetupWizardLayout) inflater.inflate(R.layout.test_layout, null);
-        assertDefaultTemplateInflated(layout);
-        View content = layout.findViewById(R.id.test_content);
-        assertTrue("@id/test_content should be a TextView", content instanceof TextView);
-    }
-
-    @Test
-    public void testCustomTemplate() {
-        SetupWizardLayout layout = new SetupWizardLayout(mContext, R.layout.test_template);
-        View templateView = layout.findViewById(R.id.test_template_view);
-        assertNotNull("@id/test_template_view should exist in template", templateView);
-
-        TextView tv = new TextView(mContext);
-        tv.setId(R.id.test_view_id);
-        layout.addView(tv);
-
-        templateView = layout.findViewById(R.id.test_template_view);
-        assertNotNull("@id/test_template_view should exist in template", templateView);
-        View contentView = layout.findViewById(R.id.test_view_id);
-        assertSame("The view added should be the same text view", tv, contentView);
-
-        // The following methods should be no-ops because the custom template doesn't contain the
-        // corresponding optional views. Just check that they don't throw exceptions.
-        layout.setHeaderText("Abracadabra");
-        layout.setIllustration(new ColorDrawable(Color.MAGENTA));
-        layout.setLayoutBackground(new ColorDrawable(Color.RED));
-    }
-
-    @Test
-    public void testGetNavigationBar() {
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        final NavigationBar navigationBar = layout.getNavigationBar();
-        assertEquals("Navigation bar should have ID = @id/suw_layout_navigation_bar",
-                R.id.suw_layout_navigation_bar, navigationBar.getId());
-    }
-
-    @Test
-    public void testGetNavigationBarNull() {
-        // test_template does not have navigation bar so getNavigationBar() should return null.
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext, R.layout.test_template);
-        final NavigationBar navigationBar = layout.getNavigationBar();
-        assertNull("getNavigationBar() in test_template should return null", navigationBar);
-    }
-
-    @Test
-    public void testShowProgressBar() {
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        layout.showProgressBar();
-        assertTrue("Progress bar should be shown", layout.isProgressBarShown());
-        final View progressBar = layout.findViewById(R.id.suw_layout_progress);
-        assertTrue("Progress bar view should be shown",
-                progressBar instanceof ProgressBar && progressBar.getVisibility() == View.VISIBLE);
-    }
-
-    @Test
-    public void testHideProgressBar() {
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        layout.showProgressBar();
-        assertTrue("Progress bar should be shown", layout.isProgressBarShown());
-        layout.hideProgressBar();
-        assertFalse("Progress bar should be hidden", layout.isProgressBarShown());
-        final View progressBar = layout.findViewById(R.id.suw_layout_progress);
-        assertTrue("Progress bar view should exist",
-                progressBar == null || progressBar.getVisibility() != View.VISIBLE);
-    }
-
-    @Test
-    public void testShowProgressBarNotExist() {
-        // test_template does not have progress bar, so showNavigationBar() should do nothing.
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext, R.layout.test_template);
-        layout.showProgressBar();
-        assertFalse("Progress bar should not be shown", layout.isProgressBarShown());
-    }
-
-    @Test
-    public void testNonMaterialTheme() {
-        mContext = new ContextThemeWrapper(InstrumentationRegistry.getContext(),
-                android.R.style.Theme);
-        new SetupWizardLayout(mContext);
-        // Inflating with a non-Material theme should not crash
-    }
-
-    @Test
-    public void testOnRestoreFromInstanceState() {
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        layout.setId(ID1234);
-
-        SparseArray<Parcelable> container = new SparseArray<>();
-        layout.saveHierarchyState(container);
-
-        final SetupWizardLayout layout2 = new SetupWizardLayout(mContext);
-        layout2.setId(ID1234);
-        layout2.restoreHierarchyState(container);
-
-        assertFalse("Progress bar should not be shown", layout2.isProgressBarShown());
-    }
-
-    @Test
-    public void testOnRestoreFromInstanceStateProgressBarShown() {
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        layout.setId(ID1234);
-
-        layout.setProgressBarShown(true);
-
-        SparseArray<Parcelable> container = new SparseArray<>();
-        layout.saveHierarchyState(container);
-
-        final SetupWizardLayout layout2 = new SetupWizardLayout(mContext);
-        layout2.setId(ID1234);
-        layout2.restoreHierarchyState(container);
-
-        assertTrue("Progress bar should be shown", layout2.isProgressBarShown());
-    }
-
-    @Test
-    public void testOnRestoreFromIncompatibleInstanceState() {
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        layout.setId(ID1234);
-
-        SparseArray<Parcelable> container = new SparseArray<>();
-        container.put(1234, AbsSavedState.EMPTY_STATE);
-        layout.restoreHierarchyState(container);
-
-        // SetupWizardLayout shouldn't crash with incompatible Parcelable
-
-        assertFalse("Progress bar should not be shown", layout.isProgressBarShown());
-    }
-
-    @Test
-    public void testGetMixins() {
-        final SetupWizardLayout layout = new SetupWizardLayout(mContext);
-        assertNotNull("SetupWizardLayout should have header mixin",
-                layout.getMixin(HeaderMixin.class));
-        assertNotNull("SetupWizardLayout should have progress bar mixin",
-                layout.getMixin(ProgressBarMixin.class));
-        assertNotNull("SetupWizardLayout should have navigation bar mixin",
-                layout.getMixin(NavigationBarMixin.class));
-    }
-
-    private void assertDefaultTemplateInflated(SetupWizardLayout layout) {
-        View decorView = layout.findViewById(R.id.suw_layout_decor);
-        View navbar = layout.findViewById(R.id.suw_layout_navigation_bar);
-        View title = layout.findViewById(R.id.suw_layout_title);
-        assertNotNull("@id/suw_layout_decor_view should not be null", decorView);
-        assertTrue("@id/suw_layout_navigation_bar should be an instance of NavigationBar",
-                navbar instanceof NavigationBar);
-        assertNotNull("@id/suw_layout_title should not be null", title);
-    }
+  @IdRes private static final int ID1234 = 1234;
+
+  private Context mContext;
+
+  @Before
+  public void setUp() throws Exception {
+    mContext =
+        new ContextThemeWrapper(
+            InstrumentationRegistry.getContext(), R.style.SuwThemeMaterial_Light);
+  }
+
+  @Test
+  public void testDefaultTemplate() {
+    SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    assertDefaultTemplateInflated(layout);
+  }
+
+  @Test
+  public void testSetHeaderText() {
+    SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    TextView title = (TextView) layout.findViewById(R.id.suw_layout_title);
+    layout.setHeaderText("Abracadabra");
+    assertEquals("Header text should be \"Abracadabra\"", "Abracadabra", title.getText());
+  }
+
+  @Test
+  public void testAddView() {
+    SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    TextView tv = new TextView(mContext);
+    tv.setId(R.id.test_view_id);
+    layout.addView(tv);
+    assertDefaultTemplateInflated(layout);
+    View view = layout.findViewById(R.id.test_view_id);
+    assertSame("The view added should be the same text view", tv, view);
+  }
+
+  @Test
+  public void testInflateFromXml() {
+    LayoutInflater inflater = LayoutInflater.from(mContext);
+    SetupWizardLayout layout = (SetupWizardLayout) inflater.inflate(R.layout.test_layout, null);
+    assertDefaultTemplateInflated(layout);
+    View content = layout.findViewById(R.id.test_content);
+    assertTrue("@id/test_content should be a TextView", content instanceof TextView);
+  }
+
+  @Test
+  public void testCustomTemplate() {
+    SetupWizardLayout layout = new SetupWizardLayout(mContext, R.layout.test_template);
+    View templateView = layout.findViewById(R.id.test_template_view);
+    assertNotNull("@id/test_template_view should exist in template", templateView);
+
+    TextView tv = new TextView(mContext);
+    tv.setId(R.id.test_view_id);
+    layout.addView(tv);
+
+    templateView = layout.findViewById(R.id.test_template_view);
+    assertNotNull("@id/test_template_view should exist in template", templateView);
+    View contentView = layout.findViewById(R.id.test_view_id);
+    assertSame("The view added should be the same text view", tv, contentView);
+
+    // The following methods should be no-ops because the custom template doesn't contain the
+    // corresponding optional views. Just check that they don't throw exceptions.
+    layout.setHeaderText("Abracadabra");
+    layout.setIllustration(new ColorDrawable(Color.MAGENTA));
+    layout.setLayoutBackground(new ColorDrawable(Color.RED));
+  }
+
+  @Test
+  public void testGetNavigationBar() {
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    final NavigationBar navigationBar = layout.getNavigationBar();
+    assertEquals(
+        "Navigation bar should have ID = @id/suw_layout_navigation_bar",
+        R.id.suw_layout_navigation_bar,
+        navigationBar.getId());
+  }
+
+  @Test
+  public void testGetNavigationBarNull() {
+    // test_template does not have navigation bar so getNavigationBar() should return null.
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext, R.layout.test_template);
+    final NavigationBar navigationBar = layout.getNavigationBar();
+    assertNull("getNavigationBar() in test_template should return null", navigationBar);
+  }
+
+  @Test
+  public void testShowProgressBar() {
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    layout.showProgressBar();
+    assertTrue("Progress bar should be shown", layout.isProgressBarShown());
+    final View progressBar = layout.findViewById(R.id.suw_layout_progress);
+    assertTrue(
+        "Progress bar view should be shown",
+        progressBar instanceof ProgressBar && progressBar.getVisibility() == View.VISIBLE);
+  }
+
+  @Test
+  public void testHideProgressBar() {
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    layout.showProgressBar();
+    assertTrue("Progress bar should be shown", layout.isProgressBarShown());
+    layout.hideProgressBar();
+    assertFalse("Progress bar should be hidden", layout.isProgressBarShown());
+    final View progressBar = layout.findViewById(R.id.suw_layout_progress);
+    assertTrue(
+        "Progress bar view should exist",
+        progressBar == null || progressBar.getVisibility() != View.VISIBLE);
+  }
+
+  @Test
+  public void testShowProgressBarNotExist() {
+    // test_template does not have progress bar, so showNavigationBar() should do nothing.
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext, R.layout.test_template);
+    layout.showProgressBar();
+    assertFalse("Progress bar should not be shown", layout.isProgressBarShown());
+  }
+
+  @Test
+  public void testNonMaterialTheme() {
+    mContext = new ContextThemeWrapper(InstrumentationRegistry.getContext(), android.R.style.Theme);
+    new SetupWizardLayout(mContext);
+    // Inflating with a non-Material theme should not crash
+  }
+
+  @Test
+  public void testOnRestoreFromInstanceState() {
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    layout.setId(ID1234);
+
+    SparseArray<Parcelable> container = new SparseArray<>();
+    layout.saveHierarchyState(container);
+
+    final SetupWizardLayout layout2 = new SetupWizardLayout(mContext);
+    layout2.setId(ID1234);
+    layout2.restoreHierarchyState(container);
+
+    assertFalse("Progress bar should not be shown", layout2.isProgressBarShown());
+  }
+
+  @Test
+  public void testOnRestoreFromInstanceStateProgressBarShown() {
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    layout.setId(ID1234);
+
+    layout.setProgressBarShown(true);
+
+    SparseArray<Parcelable> container = new SparseArray<>();
+    layout.saveHierarchyState(container);
+
+    final SetupWizardLayout layout2 = new SetupWizardLayout(mContext);
+    layout2.setId(ID1234);
+    layout2.restoreHierarchyState(container);
+
+    assertTrue("Progress bar should be shown", layout2.isProgressBarShown());
+  }
+
+  @Test
+  public void testOnRestoreFromIncompatibleInstanceState() {
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    layout.setId(ID1234);
+
+    SparseArray<Parcelable> container = new SparseArray<>();
+    container.put(1234, AbsSavedState.EMPTY_STATE);
+    layout.restoreHierarchyState(container);
+
+    // SetupWizardLayout shouldn't crash with incompatible Parcelable
+
+    assertFalse("Progress bar should not be shown", layout.isProgressBarShown());
+  }
+
+  @Test
+  public void testGetMixins() {
+    final SetupWizardLayout layout = new SetupWizardLayout(mContext);
+    assertNotNull("SetupWizardLayout should have header mixin", layout.getMixin(HeaderMixin.class));
+    assertNotNull(
+        "SetupWizardLayout should have progress bar mixin",
+        layout.getMixin(ProgressBarMixin.class));
+    assertNotNull(
+        "SetupWizardLayout should have navigation bar mixin",
+        layout.getMixin(NavigationBarMixin.class));
+  }
+
+  private void assertDefaultTemplateInflated(SetupWizardLayout layout) {
+    View decorView = layout.findViewById(R.id.suw_layout_decor);
+    View navbar = layout.findViewById(R.id.suw_layout_navigation_bar);
+    View title = layout.findViewById(R.id.suw_layout_title);
+    assertNotNull("@id/suw_layout_decor_view should not be null", decorView);
+    assertTrue(
+        "@id/suw_layout_navigation_bar should be an instance of NavigationBar",
+        navbar instanceof NavigationBar);
+    assertNotNull("@id/suw_layout_title should not be null", title);
+  }
 }