Add LogPatternUtil.

Change-Id: I208a187d72301a8b88fe3ebc8b1ca412a27b5b92

2 files changed, 59 insertions, 0 deletions

diff --git a/tests/src/com/android/loganalysis/UnitTests.java b/tests/src/com/android/loganalysis/UnitTests.java
index 86cb05b..a419153 100644
--- a/tests/src/com/android/loganalysis/UnitTests.java
+++ b/tests/src/com/android/loganalysis/UnitTests.java
@@ -32,6 +32,7 @@ import com.android.loganalysis.parser.SystemPropsParserTest;
 import com.android.loganalysis.parser.TopParserTest;
 import com.android.loganalysis.parser.TracesParserTest;
 import com.android.loganalysis.util.ArrayUtilTest;
+import com.android.loganalysis.util.LogPatternUtilTest;
 import com.android.loganalysis.util.LogTailUtilTest;
 import com.android.loganalysis.util.RegexTrieTest;
 
@@ -69,6 +70,7 @@ public class UnitTests extends TestSuite {
 
         // util
         addTestSuite(ArrayUtilTest.class);
+        addTestSuite(LogPatternUtilTest.class);
         addTestSuite(LogTailUtilTest.class);
         addTestSuite(RegexTrieTest.class);
     }
diff --git a/tests/src/com/android/loganalysis/util/LogPatternUtilTest.java b/tests/src/com/android/loganalysis/util/LogPatternUtilTest.java
new file mode 100644
index 0000000..98226d4
--- /dev/null
+++ b/tests/src/com/android/loganalysis/util/LogPatternUtilTest.java
@@ -0,0 +1,57 @@
+/*
+ * 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.loganalysis.util;
+
+import junit.framework.TestCase;
+
+import java.util.regex.Pattern;
+
+/**
+ * Unit tests for {@link LogPatternUtil}.
+ */
+public class LogPatternUtilTest extends TestCase {
+
+    /**
+     * Test basic pattern matching.
+     */
+    public void testPatternMatching() {
+        LogPatternUtil patternUtil = new LogPatternUtil();
+        patternUtil.addPattern(Pattern.compile("abc"), "cat1");
+        patternUtil.addPattern(Pattern.compile("123"), "cat2");
+
+        assertNull(patternUtil.checkMessage("xyz"));
+        assertEquals("cat1", patternUtil.checkMessage("abc"));
+        assertEquals("cat2", patternUtil.checkMessage("123"));
+    }
+
+    /**
+     * Test pattern matching with extras.
+     */
+    public void testExtrasMatching() {
+        LogPatternUtil patternUtil = new LogPatternUtil();
+        patternUtil.addPattern(Pattern.compile("abc"), null, "cat1");
+        patternUtil.addPattern(Pattern.compile("123"), "E/tag1", "cat2");
+        patternUtil.addPattern(Pattern.compile("123"), "E/tag2", "cat3");
+
+        assertNull(patternUtil.checkMessage("xyz"));
+        assertEquals("cat1", patternUtil.checkMessage("abc"));
+        assertEquals("cat1", patternUtil.checkMessage("abc", "E/tag1"));
+        assertEquals("cat1", patternUtil.checkMessage("abc", "E/tag2"));
+        assertNull(patternUtil.checkMessage("123"));
+        assertEquals("cat2", patternUtil.checkMessage("123", "E/tag1"));
+        assertEquals("cat3", patternUtil.checkMessage("123", "E/tag2"));
+    }
+}