1 files changed, 59 insertions, 0 deletions
diff --git a/tests/src/com/android/inputmethod/latin/ImeLoggerTests.java b/tests/src/com/android/inputmethod/latin/ImeLoggerTests.java
new file mode 100644
index 000000000..234559bb7
--- /dev/null
+++ b/tests/src/com/android/inputmethod/latin/ImeLoggerTests.java
@@ -0,0 +1,59 @@
+package com.android.inputmethod.latin;
+
+import android.test.ServiceTestCase;
+
+public class ImeLoggerTests extends ServiceTestCase<LatinIME> {
+
+    private static final String WORD_SEPARATORS
+            = ".\u0009\u0020,;:!?\n()[]*&@{}<>;_+=|\\u0022";
+
+    public ImeLoggerTests() {
+        super(LatinIME.class);
+    }
+    static LatinImeLogger sLogger;
+    @Override
+    protected void setUp() {
+        try {
+            super.setUp();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        setupService();
+        // startService(null); // can't be started because VoiceInput can't be found.
+        final LatinIME context = getService();
+        context.mWordSeparators = WORD_SEPARATORS;
+        LatinImeLogger.init(context);
+        sLogger = LatinImeLogger.sLatinImeLogger;
+    }
+    /*********************** Tests *********************/
+    public void testRingBuffer() {
+        for (int i = 0; i < sLogger.mRingCharBuffer.BUFSIZE * 2; ++i) {
+            LatinImeLogger.logOnDelete();
+        }
+        assertEquals("", sLogger.mRingCharBuffer.getLastString());
+        LatinImeLogger.logOnInputChar('t');
+        LatinImeLogger.logOnInputChar('g');
+        LatinImeLogger.logOnInputChar('i');
+        LatinImeLogger.logOnInputChar('s');
+        LatinImeLogger.logOnInputChar(' ');
+        LatinImeLogger.logOnAutoSuggestion("tgis", "this");
+        LatinImeLogger.logOnInputChar(' ');
+        LatinImeLogger.logOnDelete();
+        assertEquals("", sLogger.mRingCharBuffer.getLastString());
+        LatinImeLogger.logOnDelete();
+        assertEquals("tgis", sLogger.mRingCharBuffer.getLastString());
+        assertEquals("tgis", LatinImeLogger.sLastAutoSuggestBefore);
+        LatinImeLogger.logOnAutoSuggestionCanceled();
+        assertEquals("", LatinImeLogger.sLastAutoSuggestBefore);
+        LatinImeLogger.logOnDelete();
+        assertEquals("tgi", sLogger.mRingCharBuffer.getLastString());
+        for (int i = 0; i < sLogger.mRingCharBuffer.BUFSIZE * 2; ++i) {
+            LatinImeLogger.logOnDelete();
+        }
+        assertEquals("", sLogger.mRingCharBuffer.getLastString());
+        for (int i = 0; i < sLogger.mRingCharBuffer.BUFSIZE * 2; ++i) {
+            LatinImeLogger.logOnInputChar('a');
+        }
+        assertEquals(sLogger.mRingCharBuffer.BUFSIZE, sLogger.mRingCharBuffer.length);
+    }
+}