| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Eclipse Public License, Version 1.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/org/documents/epl-v10.php |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.ide.common.layout; |
| |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_BOTTOM; |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_CENTER_HORIZ; |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_CENTER_VERT; |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_FILL_HORIZ; |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_FILL_VERT; |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_LEFT; |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_RIGHT; |
| import static com.android.ide.common.layout.GravityHelper.GRAVITY_TOP; |
| import static com.android.ide.common.layout.GravityHelper.getGravity; |
| import junit.framework.TestCase; |
| |
| @SuppressWarnings("javadoc") |
| public class GravityHelperTest extends TestCase { |
| public void testGravity() throws Exception { |
| assertEquals(GRAVITY_BOTTOM, GravityHelper.getGravity("bottom", 0)); |
| assertEquals(GRAVITY_BOTTOM | GRAVITY_LEFT, GravityHelper.getGravity("bottom|left", 0)); |
| assertEquals(GRAVITY_CENTER_HORIZ | GRAVITY_CENTER_VERT, |
| GravityHelper.getGravity("center", 0)); |
| } |
| |
| public void testGravityString() throws Exception { |
| assertEquals("left", getGravity(GRAVITY_LEFT)); |
| assertEquals("right", getGravity(GRAVITY_RIGHT)); |
| assertEquals("top", getGravity(GRAVITY_TOP)); |
| assertEquals("bottom", getGravity(GRAVITY_BOTTOM)); |
| assertEquals("center_horizontal", getGravity(GRAVITY_CENTER_HORIZ)); |
| assertEquals("center_vertical", getGravity(GRAVITY_CENTER_VERT)); |
| assertEquals("fill_horizontal", getGravity(GRAVITY_FILL_HORIZ)); |
| assertEquals("fill_vertical", getGravity(GRAVITY_FILL_VERT)); |
| |
| assertEquals("center", getGravity(GRAVITY_CENTER_HORIZ|GRAVITY_CENTER_VERT)); |
| |
| assertEquals("left|bottom", getGravity(GRAVITY_LEFT|GRAVITY_BOTTOM)); |
| assertEquals("center_horizontal|top", getGravity(GRAVITY_CENTER_HORIZ|GRAVITY_TOP)); |
| } |
| |
| public void testConstrained() throws Exception { |
| assertTrue(GravityHelper.isConstrainedHorizontally(GRAVITY_LEFT)); |
| assertTrue(GravityHelper.isConstrainedHorizontally(GRAVITY_RIGHT)); |
| assertTrue(GravityHelper.isConstrainedHorizontally(GRAVITY_CENTER_HORIZ)); |
| assertTrue(GravityHelper.isConstrainedHorizontally(GRAVITY_FILL_HORIZ)); |
| |
| assertFalse(GravityHelper.isConstrainedVertically(GRAVITY_LEFT)); |
| assertFalse(GravityHelper.isConstrainedVertically(GRAVITY_RIGHT)); |
| assertFalse(GravityHelper.isConstrainedVertically(GRAVITY_CENTER_HORIZ)); |
| assertFalse(GravityHelper.isConstrainedVertically(GRAVITY_FILL_HORIZ)); |
| |
| assertTrue(GravityHelper.isConstrainedVertically(GRAVITY_TOP)); |
| assertTrue(GravityHelper.isConstrainedVertically(GRAVITY_BOTTOM)); |
| assertTrue(GravityHelper.isConstrainedVertically(GRAVITY_CENTER_VERT)); |
| assertTrue(GravityHelper.isConstrainedVertically(GRAVITY_FILL_VERT)); |
| |
| assertFalse(GravityHelper.isConstrainedHorizontally(GRAVITY_TOP)); |
| assertFalse(GravityHelper.isConstrainedHorizontally(GRAVITY_BOTTOM)); |
| assertFalse(GravityHelper.isConstrainedHorizontally(GRAVITY_CENTER_VERT)); |
| assertFalse(GravityHelper.isConstrainedHorizontally(GRAVITY_FILL_VERT)); |
| } |
| |
| public void testAligned() throws Exception { |
| assertTrue(GravityHelper.isLeftAligned(GRAVITY_LEFT|GRAVITY_TOP)); |
| assertTrue(GravityHelper.isLeftAligned(GRAVITY_LEFT)); |
| assertFalse(GravityHelper.isLeftAligned(GRAVITY_RIGHT)); |
| |
| assertTrue(GravityHelper.isTopAligned(GRAVITY_LEFT|GRAVITY_TOP)); |
| assertTrue(GravityHelper.isTopAligned(GRAVITY_TOP)); |
| assertFalse(GravityHelper.isTopAligned(GRAVITY_BOTTOM)); |
| } |
| } |