1 files changed, 185 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/configuration/FlagManagerTest.java b/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/configuration/FlagManagerTest.java
new file mode 100644
index 000000000..4286aaa30
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/internal/editors/layout/configuration/FlagManagerTest.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2012 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.eclipse.adt.internal.editors.layout.configuration;
+
+import com.android.SdkConstants;
+import com.android.ide.common.resources.LocaleManager;
+import com.google.common.base.Function;
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.Multimap;
+import com.google.common.collect.Sets;
+
+import org.eclipse.swt.graphics.Image;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+
+import junit.framework.TestCase;
+
+@SuppressWarnings("javadoc")
+public class FlagManagerTest extends TestCase {
+    public void testGetFlagImage() {
+        FlagManager manager = FlagManager.get();
+        Image us = manager.getFlag("US");
+        Image gb = manager.getFlag("GB");
+        Image ca = manager.getFlag("CA");
+        Image es = manager.getFlag("ES");
+        Image br = manager.getFlag("BR");
+        Image pt = manager.getFlag("PT");
+        assertSame(us, manager.getFlag("en", "US"));
+        assertSame(gb, manager.getFlag("en", "GB"));
+        assertSame(ca, manager.getFlag("en", "CA"));
+        Locale.setDefault(Locale.US);
+        assertSame(us, manager.getFlag("en", null));
+        Locale.setDefault(Locale.UK);
+        assertSame(gb, manager.getFlag("en", null));
+        Locale.setDefault(Locale.CANADA);
+        assertSame(ca, manager.getFlag("en", null));
+        assertSame(manager.getFlag("NO"), manager.getFlag("nb", null));
+        assertSame(manager.getFlag("FR"), manager.getFlag("fr", null));
+
+        Locale.setDefault(new Locale("pt", "br"));
+        assertSame(br, manager.getFlag("pt", null));
+        assertSame(pt, manager.getFlag("pt", "PT"));
+        Locale.setDefault(new Locale("pt", "pt"));
+        assertSame(pt, manager.getFlag("pt", null));
+        assertSame(br, manager.getFlag("pt", "BR"));
+
+        // Special cases where we have custom flags
+        assertNotSame(gb, manager.getFlag("cy", null)); // Wales
+        assertNotSame(es, manager.getFlag("ca", null)); // Catalonia
+
+        // Aliases - http://developer.android.com/reference/java/util/Locale.html
+        assertSame(manager.getFlag("yi", null), manager.getFlag("ji", null));
+        assertSame(manager.getFlag("in", null), manager.getFlag("id", null));
+        assertSame(manager.getFlag("iw", null), manager.getFlag("he", null));
+        assertSame(us, manager.getFlagForFolderName("values-en-rUS"));
+        assertSame(gb, manager.getFlagForFolderName("values-en-rGB"));
+        Locale.setDefault(Locale.CANADA);
+        assertSame(ca, manager.getFlagForFolderName("values-en"));
+    }
+
+    public void testAvailableImages() {
+        // Images we have from WindowBuilder (which are really the famfamfam
+        // icons;
+        // see http://www.famfamfam.com/lab/icons/flags)
+        String[] icons = new String[] {
+                "ad", "ae", "af", "ag", "ai", "al", "am", "ao", "ar", "as", "at", "au", "aw", "ax",
+                "az", "ba", "bb", "bd", "be", "bf", "bg", "bh", "bi", "bj", "bm", "bn", "bo", "br",
+                "bs", "bt", "bv", "bw", "by", "bz", "ca", "catalonia", "cc", "cd", "cf", "cg",
+                "ch", "ci", "ck", "cl", "cm", "cn", "co", "cr", "cu", "cv", "cx", "cy", "cz", "de",
+                "dj", "dk", "dm", "do", "dz", "ec", "ee", "eg", "eh", "england", "er", "es", "et",
+                "fi", "fj", "fk", "fm", "fo", "fr", "ga", "gb", "gd", "ge", "gf", "gg", "gh", "gi",
+                "gl", "gm", "gn", "gp", "gq", "gr", "gs", "gt", "gu", "gw", "gy", "hk", "hm", "hn",
+                "hr", "ht", "hu", "id", "ie", "il", "im", "in", "io", "iq", "ir", "is", "it", "jm",
+                "jo", "jp", "ke", "kg", "kh", "ki", "km", "kn", "kp", "kr", "kw", "ky", "kz", "la",
+                "lb", "lc", "li", "lk", "lr", "ls", "lt", "lu", "lv", "ly", "ma", "mc", "md", "me",
+                "mg", "mh", "mk", "ml", "mm", "mn", "mo", "mp", "mq", "mr", "ms", "mt", "mu", "mv",
+                "mw", "mx", "my", "mz", "na", "nc", "ne", "nf", "ng", "ni", "nl", "no", "np", "nr",
+                "nu", "nz", "om", "pa", "pe", "pf", "pg", "ph", "pk", "pl", "pm", "pn", "pr", "ps",
+                "pt", "pw", "py", "qa", "re", "ro", "rs", "ru", "rw", "sa", "sb", "sc", "scotland",
+                "sd", "se", "sg", "sh", "si", "sj", "sk", "sl", "sm", "sn", "so", "sr", "ss", "st",
+                "sv", "sy", "sz", "tc", "td", "tf", "tg", "th", "tj", "tk", "tl", "tm", "tn", "to",
+                "tr", "tt", "tv", "tw", "tz", "ua", "ug", "um", "us", "uy", "uz", "va", "vc", "ve",
+                "vg", "vi", "vn", "vu", "wales", "wf", "ws", "ye", "yt", "za", "zm", "zw"
+        };
+
+        Set<String> sImages = new HashSet<String>(100);
+        for (String code : icons) {
+            if (code.length() > 2) {
+                continue;
+            }
+            code = code.toUpperCase(Locale.US);
+            sImages.add(code);
+
+            if (!LocaleManager.isValidRegionCode(code)) {
+                System.out.println("No region name found for region code " + code);
+            }
+        }
+
+        Set<String> unused = Sets.newHashSet(LocaleManager.getRegionCodes(false));
+        Set<String> reachable = Sets.newHashSet();
+        Multimap<String, String> regionToLanguages = ArrayListMultimap.create();
+        for (String language : LocaleManager.getLanguageCodes(false)) {
+            for (String region : LocaleManager.getRelevantRegions(language)) {
+                reachable.add(region);
+                regionToLanguages.put(region, language);
+            }
+        }
+        unused.removeAll(reachable);
+
+        for (String region : reachable) {
+            if (!sImages.contains(region)) {
+                StringBuilder sb = new StringBuilder();
+
+                sb.append("No icon found for region ").append(region).append("  ")
+                        .append(LocaleManager.getRegionName(region));
+                sb.append(", used for languages ");
+
+                for (String language : regionToLanguages.get(region)) {
+                    sb.append(language).append("(").append(LocaleManager.getLanguageName(language))
+                            .append(") ");
+                }
+                System.out.println(sb.toString());
+            }
+        }
+
+        // Known regions that we don't have language to region mappings for
+        unused.remove("AQ");
+        unused.remove("VA");
+        unused.remove("GS");
+        unused.remove("TF");
+        unused.remove("BV");
+        unused.remove("HM");
+
+        if (!unused.isEmpty()) {
+            StringBuilder sb = new StringBuilder();
+            sb.append("The following icons are not referenced by any of the "
+                    + "language to country bindings:");
+            for (String code : unused) {
+                sb.append(code.toLowerCase(Locale.US)).append(SdkConstants.DOT_PNG).append(" (");
+                sb.append(LocaleManager.getRegionName(code)).append(") ");
+            }
+            System.out.println(sb.toString());
+        }
+    }
+
+    public void testMissingFlag() {
+        Image icon = FlagManager.get().getFlag("AQ");
+        assertNotNull(icon);
+        assertSame(FlagManager.get().getEmptyIcon(), icon);
+
+        icon = FlagManager.get().getFlag("AQ");
+        assertNotNull(icon);
+        assertSame(FlagManager.get().getEmptyIcon(), icon);
+
+        icon = FlagManager.get().getFlag("WO"); // Not used in ISO 3166-1
+        assertNotNull(icon);
+        assertSame(FlagManager.get().getEmptyIcon(), icon);
+    }
+
+    public void testKnownFlag() {
+        Image icon = FlagManager.get().getFlag("US");
+        assertNotNull(icon);
+        assertNotSame(FlagManager.get().getEmptyIcon(), icon);
+    }
+}
+