tests: map TextToSpeech.LANG_* to strings.

This creates a custom hamcrest matcher that maps the TextToSpeech LANG_* constants to strings. This makes it easier to read the text output when the tests fail.
2026-11-14 01:32:29 +00:00 · 2014-10-28 16:11:51 +00:00
parent 328f4cfdc9
commit cc0341e799
3 changed files with 138 additions and 74 deletions
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2014 Reece H. Dunn
+ *
+ * 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 com.reecedunn.espeak.test;
+
+import org.hamcrest.Description;
+import org.hamcrest.Factory;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeMatcher;
+
+import android.speech.tts.TextToSpeech;
+
+import com.reecedunn.espeak.InformationListAdapter;
+
+public class TtsMatcher
+{
+    private static String ttsLangCode(final Integer value) {
+        if (value == null) return "null";
+        switch (value.intValue()) {
+            case TextToSpeech.LANG_AVAILABLE:             return "TextToSpeech.LANG_AVAILABLE";
+            case TextToSpeech.LANG_COUNTRY_AVAILABLE:     return "TextToSpeech.LANG_COUNTRY_AVAILABLE";
+            case TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE: return "TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE";
+            case TextToSpeech.LANG_MISSING_DATA:          return "TextToSpeech.LANG_MISSING_DATA";
+            case TextToSpeech.LANG_NOT_SUPPORTED:         return "TextToSpeech.LANG_NOT_SUPPORTED";
+        }
+        return value.toString();
+    }
+
+    public static Matcher<Integer> isTtsLangCode(final Integer value) {
+        return new TypeSafeMatcher<Integer>() {
+            @Override
+            protected boolean matchesSafely(Integer item) {
+                return item.equals(value);
+            }
+
+            @Override
+            public void describeTo(Description description) {
+                description.appendText("expected constant: ");
+                description.appendValue(ttsLangCode(value));
+            }
+
+            @Override
+            public void describeMismatchSafely(final Integer item, final Description description) {
+                description.appendText("was ");
+                description.appendValue(ttsLangCode(item));
+            }
+        };
+    }
+}