Merge "Separate caps mode related utils to CapsModeUtils"

1 files changed, 88 insertions, 0 deletions

diff --git a/tests/src/com/android/inputmethod/latin/CapsModeUtilsTests.java b/tests/src/com/android/inputmethod/latin/CapsModeUtilsTests.java
new file mode 100644
index 000000000..339791d57
--- /dev/null
+++ b/tests/src/com/android/inputmethod/latin/CapsModeUtilsTests.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2013 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 com.android.inputmethod.latin;
+
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.text.TextUtils;
+
+import java.util.Locale;
+
+@SmallTest
+public class CapsModeUtilsTests extends AndroidTestCase {
+    private static void onePathForCaps(final CharSequence cs, final int expectedResult,
+            final int mask, final Locale l, final boolean hasSpaceBefore) {
+        int oneTimeResult = expectedResult & mask;
+        assertEquals("After >" + cs + "<", oneTimeResult,
+                CapsModeUtils.getCapsMode(cs, mask, l, hasSpaceBefore));
+    }
+
+    private static void allPathsForCaps(final CharSequence cs, final int expectedResult,
+            final Locale l, final boolean hasSpaceBefore) {
+        final int c = TextUtils.CAP_MODE_CHARACTERS;
+        final int w = TextUtils.CAP_MODE_WORDS;
+        final int s = TextUtils.CAP_MODE_SENTENCES;
+        onePathForCaps(cs, expectedResult, c | w | s, l, hasSpaceBefore);
+        onePathForCaps(cs, expectedResult, w | s, l, hasSpaceBefore);
+        onePathForCaps(cs, expectedResult, c | s, l, hasSpaceBefore);
+        onePathForCaps(cs, expectedResult, c | w, l, hasSpaceBefore);
+        onePathForCaps(cs, expectedResult, c, l, hasSpaceBefore);
+        onePathForCaps(cs, expectedResult, w, l, hasSpaceBefore);
+        onePathForCaps(cs, expectedResult, s, l, hasSpaceBefore);
+    }
+
+    public void testGetCapsMode() {
+        final int c = TextUtils.CAP_MODE_CHARACTERS;
+        final int w = TextUtils.CAP_MODE_WORDS;
+        final int s = TextUtils.CAP_MODE_SENTENCES;
+        Locale l = Locale.ENGLISH;
+        allPathsForCaps("", c | w | s, l, false);
+        allPathsForCaps("Word", c, l, false);
+        allPathsForCaps("Word.", c, l, false);
+        allPathsForCaps("Word ", c | w, l, false);
+        allPathsForCaps("Word. ", c | w | s, l, false);
+        allPathsForCaps("Word..", c, l, false);
+        allPathsForCaps("Word.. ", c | w | s, l, false);
+        allPathsForCaps("Word... ", c | w | s, l, false);
+        allPathsForCaps("Word ... ", c | w | s, l, false);
+        allPathsForCaps("Word . ", c | w, l, false);
+        allPathsForCaps("In the U.S ", c | w, l, false);
+        allPathsForCaps("In the U.S. ", c | w, l, false);
+        allPathsForCaps("Some stuff (e.g. ", c | w, l, false);
+        allPathsForCaps("In the U.S.. ", c | w | s, l, false);
+        allPathsForCaps("\"Word.\" ", c | w | s, l, false);
+        allPathsForCaps("\"Word\". ", c | w | s, l, false);
+        allPathsForCaps("\"Word\" ", c | w, l, false);
+
+        // Test for phantom space
+        allPathsForCaps("Word", c | w, l, true);
+        allPathsForCaps("Word.", c | w | s, l, true);
+
+        // Tests after some whitespace
+        allPathsForCaps("Word\n", c | w | s, l, false);
+        allPathsForCaps("Word\n", c | w | s, l, true);
+        allPathsForCaps("Word\n ", c | w | s, l, true);
+        allPathsForCaps("Word.\n", c | w | s, l, false);
+        allPathsForCaps("Word.\n", c | w | s, l, true);
+        allPathsForCaps("Word.\n ", c | w | s, l, true);
+
+        l = Locale.FRENCH;
+        allPathsForCaps("\"Word.\" ", c | w, l, false);
+        allPathsForCaps("\"Word\". ", c | w | s, l, false);
+        allPathsForCaps("\"Word\" ", c | w, l, false);
+    }
+}