diff options
Diffstat (limited to 'tests/AndroidTests/src/com/android/unit_tests/SimplePullParserTest.java')
-rw-r--r-- | tests/AndroidTests/src/com/android/unit_tests/SimplePullParserTest.java | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/tests/AndroidTests/src/com/android/unit_tests/SimplePullParserTest.java b/tests/AndroidTests/src/com/android/unit_tests/SimplePullParserTest.java new file mode 100644 index 0000000..9758298 --- /dev/null +++ b/tests/AndroidTests/src/com/android/unit_tests/SimplePullParserTest.java @@ -0,0 +1,132 @@ +/* + * Copyright (C) 2007 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.unit_tests; + +import com.google.android.util.SimplePullParser; +import junit.framework.TestCase; +import android.test.suitebuilder.annotation.SmallTest; + +public class SimplePullParserTest extends TestCase { + @SmallTest + public void testTwoLevels() throws Exception { + String xml = "" + + "<top a='1' b='hello'>\n" + + " <next c='2' d='there'/>\n" + + " <next c='3' d='bye'/>\n" + + "</top>"; + SimplePullParser parser = new SimplePullParser(xml); + int depth0 = parser.getDepth(); + assertEquals(0, depth0); + assertEquals("top", parser.nextTag(depth0)); + assertEquals(1, parser.getIntAttribute(null, "a")); + assertEquals("hello", parser.getStringAttribute(null, "b")); + + int depth1 = parser.getDepth(); + assertEquals(1, depth1); + assertEquals("next", parser.nextTag(depth1)); + assertEquals(2, parser.getIntAttribute(null, "c")); + assertEquals("there", parser.getStringAttribute(null, "d")); + assertEquals("next", parser.nextTag(depth1)); + assertEquals(3, parser.getIntAttribute(null, "c")); + assertEquals("bye", parser.getStringAttribute(null, "d")); + assertNull(parser.nextTag(depth1)); + + assertNull(parser.nextTag(depth0)); + } + + @SmallTest + public void testAttributes() throws Exception { + String xml = "<top a='1' b='hello'/>"; + SimplePullParser parser = new SimplePullParser(xml); + int depth = parser.getDepth(); + parser.nextTag(depth); + + assertEquals(2, parser.numAttributes()); + assertEquals("a", parser.getAttributeName(0)); + assertEquals("b", parser.getAttributeName(1)); + + assertEquals(1, parser.getIntAttribute(null, "a")); + assertEquals(5, parser.getIntAttribute(null, "c", 5)); + assertEquals("hello", parser.getStringAttribute(null, "b")); + assertEquals("not", parser.getStringAttribute(null, "d", "not")); + } + + @SmallTest + public void testRecovery() throws Exception { + String xml = "" + + "<top a='1' b='hello'>\n" + + " <middle c='2' d='there'>\n" + + " <inner/>\n" + + " <inner2/>\n" + + " <inner3/>\n" + + " </middle>\n" + + " <middle2/>\n" + + "</top>"; + SimplePullParser parser = new SimplePullParser(xml); + assertEquals(0, parser.getDepth()); + assertEquals("top", parser.nextTag(0)); + assertEquals(1, parser.getDepth()); + assertEquals("middle", parser.nextTag(1)); + assertEquals(2, parser.getDepth()); + assertEquals("inner", parser.nextTag(2)); + // Now skip some elements. + assertEquals("middle2", parser.nextTag(1)); + } + + @SmallTest + public void testCdata() throws Exception { + StringBuilder cdataBuilder; + String xml = "" + + "<top>" + + "<![CDATA[data0]]>" + + "<next0/>" + + "<![CDATA[data1]]>" + + "<next1/>" + + "<![CDATA[data2]]>" + + "<next2/>" + + "<![CDATA[data3]]>" + + "<next3/>" + + "<![CDATA[data4]]>" + + "<next4/>" + + "<![CDATA[data5]]>" + + "</top>"; + SimplePullParser parser = new SimplePullParser(xml); + assertEquals("top", parser.nextTag(0)); + + // We can ignore cdata by not passing a cdata builder. + assertEquals("next0", parser.nextTag(1)); + + // We can get the most recent cdata by passing an empty cdata builder. + cdataBuilder = new StringBuilder(); + assertSame(SimplePullParser.TEXT_TAG, parser.nextTagOrText(1, cdataBuilder)); + assertEquals("data1", cdataBuilder.toString()); + assertEquals("next1", parser.nextTag(1)); + + // We can join multiple cdatas by reusing a builder. + cdataBuilder = new StringBuilder(); + assertSame(SimplePullParser.TEXT_TAG, parser.nextTagOrText(1, cdataBuilder)); + assertEquals("next2", parser.nextTag(1)); + assertSame(SimplePullParser.TEXT_TAG, parser.nextTagOrText(1, cdataBuilder)); + assertEquals("data2data3", cdataBuilder.toString()); + assertEquals("next3", parser.nextTag(1)); + + // We can read all of the remaining cdata while ignoring any elements. + cdataBuilder = new StringBuilder(); + parser.readRemainingText(1, cdataBuilder); + assertEquals("data4data5", cdataBuilder.toString()); + } +} |