original

[gb-231r1-is01/GB_2.3_IS01.git] / cts / tests / tests / text / src / android / text / cts / TextUtils_SimpleStringSplitterTest.java

diff --git a/cts/tests/tests/text/src/android/text/cts/TextUtils_SimpleStringSplitterTest.java b/cts/tests/tests/text/src/android/text/cts/TextUtils_SimpleStringSplitterTest.java
new file mode 100644 (file)
index 0000000..b4fcfb0
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+++ b/cts/tests/tests/text/src/android/text/cts/TextUtils_SimpleStringSplitterTest.java
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2008 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 android.text.cts;
+
+import java.util.Iterator;
+
+import android.test.AndroidTestCase;
+import android.text.TextUtils.SimpleStringSplitter;
+import dalvik.annotation.TestTargets;
+import dalvik.annotation.TestLevel;
+import dalvik.annotation.TestTargetNew;
+import dalvik.annotation.TestTargetClass;
+import dalvik.annotation.ToBeFixed;
+
+/**
+ * Test {@link SimpleStringSplitter}.
+ */
+@TestTargetClass(SimpleStringSplitter.class)
+public class TextUtils_SimpleStringSplitterTest extends AndroidTestCase {
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        notes = "Test constructor",
+        method = "TextUtils.SimpleStringSplitter",
+        args = {char.class}
+    )
+    public void testConstructor() {
+        new SimpleStringSplitter('|');
+
+        new SimpleStringSplitter(Character.MAX_VALUE);
+
+        new SimpleStringSplitter(Character.MIN_VALUE);
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        notes = "Test hasNext method",
+        method = "hasNext",
+        args = {}
+    )
+    public void testHasNext() {
+        SimpleStringSplitter simpleStringSplitter = new SimpleStringSplitter('|');
+        assertFalse(simpleStringSplitter.hasNext());
+
+        simpleStringSplitter.setString("first|second");
+        assertTrue(simpleStringSplitter.hasNext());
+
+        simpleStringSplitter.next();
+        assertTrue(simpleStringSplitter.hasNext());
+
+        simpleStringSplitter.next();
+        assertFalse(simpleStringSplitter.hasNext());
+
+        simpleStringSplitter.setString("");
+        assertFalse(simpleStringSplitter.hasNext());
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        notes = "Test iterator method",
+        method = "iterator",
+        args = {}
+    )
+    public void testIterator() {
+        SimpleStringSplitter simpleStringSplitter = new SimpleStringSplitter('|');
+
+        Iterator<String> iterator = simpleStringSplitter.iterator();
+        assertNotNull(iterator);
+        assertFalse(iterator.hasNext());
+
+        simpleStringSplitter.setString("hello|world");
+        iterator = simpleStringSplitter.iterator();
+        assertNotNull(iterator);
+        assertTrue(iterator.hasNext());
+        assertEquals("hello", iterator.next());
+        assertTrue(iterator.hasNext());
+        assertEquals("world", iterator.next());
+        assertFalse(iterator.hasNext());
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        notes = "Test next method",
+        method = "next",
+        args = {}
+    )
+    @ToBeFixed(bug="1436930", explanation="should throw NoSuchElementException " +
+            "when there are no more elements")
+    public void testNext1() {
+        SimpleStringSplitter simpleStringSplitter = new SimpleStringSplitter(',');
+
+        simpleStringSplitter.setString("first, second");
+        assertEquals("first", simpleStringSplitter.next());
+        assertEquals(" second", simpleStringSplitter.next());
+        try {
+            simpleStringSplitter.next();
+            fail("Should throw StringIndexOutOfBoundsException!");
+        } catch (StringIndexOutOfBoundsException e) {
+        }
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        notes = "Test next method",
+        method = "next",
+        args = {}
+    )
+    @ToBeFixed(bug="1448860", explanation="The comments on SimpleStringSplitter are quite" +
+            " specific that if the final char of the string to split is a delimiter then" +
+            " no empty string should be returned for the text after the delimiter")
+    public void testNext2() {
+        SimpleStringSplitter simpleStringSplitter = new SimpleStringSplitter(',');
+
+        simpleStringSplitter.setString(" ,");
+        assertEquals(" ", simpleStringSplitter.next());
+        // unexpected empty string
+        assertEquals("", simpleStringSplitter.next());
+
+        simpleStringSplitter.setString(",,,");
+        assertEquals("", simpleStringSplitter.next());
+        assertEquals("", simpleStringSplitter.next());
+        assertEquals("", simpleStringSplitter.next());
+        // unexpected empty string
+        assertEquals("", simpleStringSplitter.next());
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        notes = "Test remove method",
+        method = "remove",
+        args = {}
+    )
+    public void testRemove() {
+        SimpleStringSplitter simpleStringSplitter = new SimpleStringSplitter(',');
+
+        try {
+            simpleStringSplitter.remove();
+            fail("Should throw UnsupportedOperationException!");
+        } catch (UnsupportedOperationException e) {
+        }
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        notes = "Test setString method",
+        method = "setString",
+        args = {java.lang.String.class}
+    )
+    @ToBeFixed( bug = "1371108", explanation = "NullPointerException issue")
+    public void testSetString() {
+        SimpleStringSplitter simpleStringSplitter = new SimpleStringSplitter(',');
+
+        assertFalse(simpleStringSplitter.hasNext());
+        simpleStringSplitter.setString("text1");
+        assertTrue(simpleStringSplitter.hasNext());
+        assertEquals("text1", simpleStringSplitter.next());
+        assertFalse(simpleStringSplitter.hasNext());
+
+        simpleStringSplitter.setString("text2");
+        assertTrue(simpleStringSplitter.hasNext());
+        assertEquals("text2", simpleStringSplitter.next());
+
+        try {
+            simpleStringSplitter.setString(null);
+            fail("Should throw NullPointerException!");
+        } catch (NullPointerException e) {
+        }
+    }
+}