Support languages that don't use spaces.

Thai is an example.

Bug: 10138062
Change-Id: Ib9a8264c77ed42b4256432d7c8a60d08575dcdc7

1 files changed, 105 insertions, 0 deletions

diff --git a/tests/src/com/android/inputmethod/latin/InputLogicTestsLanguageWithoutSpaces.java b/tests/src/com/android/inputmethod/latin/InputLogicTestsLanguageWithoutSpaces.java
new file mode 100644
index 000000000..0f0ebafb9
--- /dev/null
+++ b/tests/src/com/android/inputmethod/latin/InputLogicTestsLanguageWithoutSpaces.java
@@ -0,0 +1,105 @@
+/*
+ * 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.suitebuilder.annotation.LargeTest;
+import android.view.inputmethod.BaseInputConnection;
+
+import com.android.inputmethod.latin.suggestions.SuggestionStripView;
+
+@LargeTest
+public class InputLogicTestsLanguageWithoutSpaces extends InputTestsBase {
+    public void testAutoCorrectForLanguageWithoutSpaces() {
+        final String STRING_TO_TYPE = "tgis is";
+        final String EXPECTED_RESULT = "thisis";
+        changeKeyboardLocaleAndDictLocale("th", "en_US");
+        type(STRING_TO_TYPE);
+        assertEquals("simple auto-correct for language without spaces", EXPECTED_RESULT,
+                mEditText.getText().toString());
+    }
+
+    public void testRevertAutoCorrectForLanguageWithoutSpaces() {
+        final String STRING_TO_TYPE = "tgis ";
+        final String EXPECTED_INTERMEDIATE_RESULT = "this";
+        final String EXPECTED_FINAL_RESULT = "tgis";
+        changeKeyboardLocaleAndDictLocale("th", "en_US");
+        type(STRING_TO_TYPE);
+        assertEquals("simple auto-correct for language without spaces",
+                EXPECTED_INTERMEDIATE_RESULT, mEditText.getText().toString());
+        type(Constants.CODE_DELETE);
+        assertEquals("simple auto-correct for language without spaces",
+                EXPECTED_FINAL_RESULT, mEditText.getText().toString());
+        // Check we are back to composing the word
+        assertEquals("don't resume suggestion on backspace", 0,
+                BaseInputConnection.getComposingSpanStart(mEditText.getText()));
+        assertEquals("don't resume suggestion on backspace", 4,
+                BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
+    }
+
+    public void testDontResumeSuggestionOnBackspace() {
+        final String WORD_TO_TYPE = "and this ";
+        changeKeyboardLocaleAndDictLocale("th", "en_US");
+        type(WORD_TO_TYPE);
+        assertEquals("don't resume suggestion on backspace", -1,
+                BaseInputConnection.getComposingSpanStart(mEditText.getText()));
+        assertEquals("don't resume suggestion on backspace", -1,
+                BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
+        type(" ");
+        type(Constants.CODE_DELETE);
+        assertEquals("don't resume suggestion on backspace", -1,
+                BaseInputConnection.getComposingSpanStart(mEditText.getText()));
+        assertEquals("don't resume suggestion on backspace", -1,
+                BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
+    }
+
+    public void testStartComposingInsideText() {
+        final String WORD_TO_TYPE = "abcdefgh ";
+        final int typedLength = WORD_TO_TYPE.length() - 1; // -1 because space gets eaten
+        final int CURSOR_POS = 4;
+        changeKeyboardLocaleAndDictLocale("th", "en_US");
+        type(WORD_TO_TYPE);
+        mLatinIME.onUpdateSelection(0, 0, typedLength, typedLength, -1, -1);
+        mInputConnection.setSelection(CURSOR_POS, CURSOR_POS);
+        mLatinIME.onUpdateSelection(typedLength, typedLength,
+                CURSOR_POS, CURSOR_POS, -1, -1);
+        sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
+        runMessages();
+        assertEquals("start composing inside text", -1,
+                BaseInputConnection.getComposingSpanStart(mEditText.getText()));
+        assertEquals("start composing inside text", -1,
+                BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
+        type("xxxx");
+        assertEquals("start composing inside text", 4,
+                BaseInputConnection.getComposingSpanStart(mEditText.getText()));
+        assertEquals("start composing inside text", 8,
+                BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
+    }
+
+    public void testPredictions() {
+        final String WORD_TO_TYPE = "Barack ";
+        changeKeyboardLocaleAndDictLocale("th", "en_US");
+        type(WORD_TO_TYPE);
+        sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
+        runMessages();
+        // Make sure there is no space
+        assertEquals("predictions in lang without spaces", "Barack",
+                mEditText.getText().toString());
+        // Test the first prediction is displayed
+        assertEquals("predictions in lang without spaces", "Obama",
+                mLatinIME.getFirstSuggestedWord());
+    }
+}