1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package androidx.appcompat.widget; 17 18 import static android.support.test.espresso.Espresso.onView; 19 import static android.support.test.espresso.matcher.ViewMatchers.withId; 20 21 import static androidx.appcompat.testutils.TestUtilsActions.setTextAppearance; 22 23 import static org.junit.Assert.assertEquals; 24 25 import android.graphics.Typeface; 26 import android.support.test.filters.SmallTest; 27 28 import androidx.appcompat.test.R; 29 import androidx.core.content.res.ResourcesCompat; 30 31 import org.junit.Test; 32 33 /** 34 * In addition to all tinting-related tests done by the base class, this class provides 35 * tests specific to {@link AppCompatButton} class. 36 */ 37 @SmallTest 38 public class AppCompatButtonTest 39 extends AppCompatBaseViewTest<AppCompatButtonActivity, AppCompatButton> { 40 public AppCompatButtonTest() { 41 super(AppCompatButtonActivity.class); 42 } 43 44 @Override 45 protected boolean hasBackgroundByDefault() { 46 // Button has default background set on it 47 return true; 48 } 49 50 @Test 51 public void testAllCaps() { 52 final String text1 = mResources.getString(R.string.sample_text1); 53 final String text2 = mResources.getString(R.string.sample_text2); 54 55 final AppCompatButton button1 = 56 (AppCompatButton) mContainer.findViewById(R.id.button_caps1); 57 final AppCompatButton button2 = 58 (AppCompatButton) mContainer.findViewById(R.id.button_caps2); 59 60 // Note that Button.getText() returns the original text. We are interested in 61 // the transformed text that is set on the Layout object used to draw the final 62 // (transformed) content. 63 assertEquals("Button starts in all caps on", text1.toUpperCase(), 64 button1.getLayout().getText().toString()); 65 assertEquals("Button starts in all caps off", text2, 66 button2.getLayout().getText().toString()); 67 68 // Toggle all-caps mode on the two buttons 69 onView(withId(R.id.button_caps1)).perform( 70 setTextAppearance(R.style.TextStyleAllCapsOff)); 71 assertEquals("Button is now in all caps off", text1, 72 button1.getLayout().getText().toString()); 73 74 onView(withId(R.id.button_caps2)).perform( 75 setTextAppearance(R.style.TextStyleAllCapsOn)); 76 assertEquals("Button is now in all caps on", text2.toUpperCase(), 77 button2.getLayout().getText().toString()); 78 } 79 80 @Test 81 public void testAppCompatAllCapsFalseOnButton() { 82 final String text = mResources.getString(R.string.sample_text2); 83 final AppCompatButton button = 84 (AppCompatButton) mContainer.findViewById(R.id.button_app_allcaps_false); 85 86 assertEquals("Button is not in all caps", text, button.getLayout().getText()); 87 } 88 89 @Test 90 public void testBackgroundTintListOnColoredButton() { 91 testUntintedBackgroundTintingViewCompatAcrossStateChange(R.id.button_colored_untinted); 92 } 93 94 @Test 95 public void testBackgroundTintListOnButton() { 96 testUntintedBackgroundTintingViewCompatAcrossStateChange(R.id.button_untinted); 97 } 98 99 @Test 100 public void testFontResources() { 101 AppCompatButton button = mContainer.findViewById(R.id.button_fontresource); 102 Typeface expected = ResourcesCompat.getFont(mActivity, R.font.samplefont); 103 104 assertEquals(expected, button.getTypeface()); 105 } 106 } 107
