| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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 android.graphics; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.content.Context; |
| import android.content.res.AssetManager; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.util.ArrayMap; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.nio.charset.Charset; |
| import java.nio.file.Files; |
| import java.nio.file.StandardCopyOption; |
| import java.util.Locale; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class TypefaceSystemFallbackTest { |
| private static final String SYSTEM_FONT_DIR = "/system/fonts/"; |
| private static final String SYSTEM_FONTS_XML = "/system/etc/fonts.xml"; |
| |
| private static final String[] TEST_FONT_FILES = { |
| "a3em.ttf", // Supports "a","b","c". The width of "a" is 3em, others are 1em. |
| "b3em.ttf", // Supports "a","b","c". The width of "b" is 3em, others are 1em. |
| "c3em.ttf", // Supports "a","b","c". The width of "c" is 3em, others are 1em. |
| "all2em.ttf", // Supports "a,","b","c". All of them have the same width of 2em. |
| "no_coverage.ttf", // This font doesn't support any characters. |
| }; |
| private static final String TEST_FONTS_XML; |
| private static final String TEST_FONT_DIR; |
| |
| private static final float GLYPH_1EM_WIDTH; |
| private static final float GLYPH_2EM_WIDTH; |
| private static final float GLYPH_3EM_WIDTH; |
| |
| static { |
| final Context targetCtx = InstrumentationRegistry.getInstrumentation().getTargetContext(); |
| final File cacheDir = new File(targetCtx.getCacheDir(), "TypefaceSystemFallbackTest"); |
| if (!cacheDir.isDirectory()) { |
| cacheDir.mkdirs(); |
| } |
| TEST_FONT_DIR = cacheDir.getAbsolutePath() + "/"; |
| TEST_FONTS_XML = new File(cacheDir, "fonts.xml").getAbsolutePath(); |
| |
| final AssetManager am = |
| InstrumentationRegistry.getInstrumentation().getContext().getAssets(); |
| final Paint paint = new Paint(); |
| paint.setTypeface(new Typeface.Builder(am, "fonts/a3em.ttf").build()); |
| GLYPH_3EM_WIDTH = paint.measureText("a"); |
| GLYPH_1EM_WIDTH = paint.measureText("b"); |
| |
| paint.setTypeface(new Typeface.Builder(am, "fonts/all2em.ttf").build()); |
| GLYPH_2EM_WIDTH = paint.measureText("a"); |
| } |
| |
| @Before |
| public void setUp() { |
| final AssetManager am = |
| InstrumentationRegistry.getInstrumentation().getContext().getAssets(); |
| for (final String fontFile : TEST_FONT_FILES) { |
| final String sourceInAsset = "fonts/" + fontFile; |
| final File outInCache = new File(TEST_FONT_DIR, fontFile); |
| try (InputStream is = am.open(sourceInAsset)) { |
| Files.copy(is, outInCache.toPath(), StandardCopyOption.REPLACE_EXISTING); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| |
| @After |
| public void tearDown() { |
| for (final String fontFile : TEST_FONT_FILES) { |
| final File outInCache = new File(TEST_FONT_DIR, fontFile); |
| outInCache.delete(); |
| } |
| } |
| |
| private static void buildSystemFallback(String xml, |
| ArrayMap<String, Typeface> fontMap, ArrayMap<String, FontFamily[]> fallbackMap) { |
| try (FileOutputStream fos = new FileOutputStream(TEST_FONTS_XML)) { |
| fos.write(xml.getBytes(Charset.forName("UTF-8"))); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| Typeface.buildSystemFallback(TEST_FONTS_XML, TEST_FONT_DIR, fontMap, fallbackMap); |
| } |
| |
| @Test |
| public void testBuildSystemFallback() { |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| Typeface.buildSystemFallback(SYSTEM_FONTS_XML, SYSTEM_FONT_DIR, fontMap, fallbackMap); |
| |
| assertFalse(fontMap.isEmpty()); |
| assertFalse(fallbackMap.isEmpty()); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_NonExistentFontShouldBeIgnored() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>a3em.ttf</font>" |
| + " <font weight='400' style='normal'>NoSuchFont.ttf</font>" |
| + " </family>" |
| + " <family name='NoSuchFont'>" |
| + " <font weight='400' style='normal'>NoSuchFont.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal'>NoSuchFont.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| assertEquals(1, fontMap.size()); |
| assertTrue(fontMap.containsKey("sans-serif")); |
| assertEquals(1, fallbackMap.size()); |
| assertTrue(fallbackMap.containsKey("sans-serif")); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_NamedFamily() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>a3em.ttf</font>" |
| + " </family>" |
| + " <family name='test'>" |
| + " <font weight='400' style='normal'>b3em.ttf</font>" |
| + " </family>" |
| + " <family name='test2'>" |
| + " <font weight='400' style='normal'>c3em.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal'>all2em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| |
| final Typeface sansSerifTypeface = fontMap.get("sans-serif"); |
| assertNotNull(sansSerifTypeface); |
| paint.setTypeface(sansSerifTypeface); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface testTypeface = fontMap.get("test"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface test2Typeface = fontMap.get("test2"); |
| assertNotNull(test2Typeface); |
| paint.setTypeface(test2Typeface); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_defaultFallback() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='test'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal'>a3em.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal'>all2em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| |
| final Typeface sansSerifTypeface = fontMap.get("sans-serif"); |
| assertNotNull(sansSerifTypeface); |
| paint.setTypeface(sansSerifTypeface); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface testTypeface = fontMap.get("test"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_namedFallbackFamily() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='test'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='test2'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal' fallbackFor='test'>a3em.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal' fallbackFor='test2'>b3em.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal'>all2em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| |
| final Typeface sansSerifTypeface = fontMap.get("sans-serif"); |
| assertNotNull(sansSerifTypeface); |
| paint.setTypeface(sansSerifTypeface); |
| assertEquals(GLYPH_2EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_2EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_2EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface testTypeface = fontMap.get("test"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface test2Typeface = fontMap.get("test2"); |
| assertNotNull(test2Typeface); |
| paint.setTypeface(test2Typeface); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_namedFallbackFamily2() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='test'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='test2'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal' fallbackFor='test'>a3em.ttf</font>" |
| + " <font weight='400' style='normal'>b3em.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal'>all2em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| |
| final Typeface sansSerifTypeface = fontMap.get("sans-serif"); |
| assertNotNull(sansSerifTypeface); |
| paint.setTypeface(sansSerifTypeface); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface testTypeface = fontMap.get("test"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface test2Typeface = fontMap.get("test2"); |
| assertNotNull(test2Typeface); |
| paint.setTypeface(test2Typeface); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_ImplicitSansSerifFallback() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>a3em.ttf</font>" |
| + " </family>" |
| + " <family name='test'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='test2'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family>" |
| + " <font weight='400' style='normal'>all2em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| |
| final Typeface testTypeface = fontMap.get("test"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| final Typeface test2Typeface = fontMap.get("test2"); |
| assertNotNull(test2Typeface); |
| paint.setTypeface(test2Typeface); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_ElegantFallback() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family variant='elegant'>" |
| + " <font weight='400' style='normal'>a3em.ttf</font>" |
| + " </family>" |
| + " <family variant='compact'>" |
| + " <font weight='400' style='normal'>b3em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| |
| final Typeface testTypeface = fontMap.get("serif"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| paint.setElegantTextHeight(true); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| paint.setElegantTextHeight(false); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_ElegantFallback_customFallback() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family name='serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family variant='elegant'>" |
| + " <font weight='400' style='normal'>a3em.ttf</font>" |
| + " <font weight='400' style='normal' fallbackFor='serif'>b3em.ttf</font>" |
| + " </family>" |
| + " <family variant='compact'>" |
| + " <font weight='400' style='normal'>c3em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| |
| Typeface testTypeface = fontMap.get("serif"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| paint.setElegantTextHeight(true); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| paint.setElegantTextHeight(false); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| testTypeface = fontMap.get("sans-serif"); |
| assertNotNull(testTypeface); |
| paint.setTypeface(testTypeface); |
| paint.setElegantTextHeight(true); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| paint.setElegantTextHeight(false); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| |
| @Test |
| public void testBuildSystemFallback_multiLingualFamilies() { |
| final String xml = "<?xml version='1.0' encoding='UTF-8'?>" |
| + "<familyset>" |
| + " <family name='sans-serif'>" |
| + " <font weight='400' style='normal'>no_coverage.ttf</font>" |
| + " </family>" |
| + " <family lang='de'>" |
| + " <font weight='400' style='normal'>a3em.ttf</font>" |
| + " </family>" |
| + " <family lang='it fr'>" |
| + " <font weight='400' style='normal'>b3em.ttf</font>" |
| + " </family>" |
| + "</familyset>"; |
| final ArrayMap<String, Typeface> fontMap = new ArrayMap<>(); |
| final ArrayMap<String, FontFamily[]> fallbackMap = new ArrayMap<>(); |
| |
| buildSystemFallback(xml, fontMap, fallbackMap); |
| |
| final Paint paint = new Paint(); |
| paint.setTypeface(fontMap.get("sans-serif")); |
| |
| paint.setTextLocale(Locale.GERMANY); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| paint.setTextLocale(Locale.ITALY); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| |
| paint.setTextLocale(Locale.FRANCE); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("a"), 0.0f); |
| assertEquals(GLYPH_3EM_WIDTH, paint.measureText("b"), 0.0f); |
| assertEquals(GLYPH_1EM_WIDTH, paint.measureText("c"), 0.0f); |
| } |
| } |