From 84cf5ed95cae5239fb375e5d4c8fd3b907f47413 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sun, 15 Oct 2006 17:51:51 +0000
Subject: Added alias tests.

---
 .../amazon/carbonado/repo/jdbc/TestAliases.java    | 102 +++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 src/test/java/com/amazon/carbonado/repo/jdbc/TestAliases.java

diff --git a/src/test/java/com/amazon/carbonado/repo/jdbc/TestAliases.java b/src/test/java/com/amazon/carbonado/repo/jdbc/TestAliases.java
new file mode 100644
index 0000000..95fc86a
--- /dev/null
+++ b/src/test/java/com/amazon/carbonado/repo/jdbc/TestAliases.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2006 Amazon Technologies, Inc. or its affiliates.
+ * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
+ * of Amazon Technologies, Inc. or its affiliates.  All rights reserved.
+ *
+ * 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.amazon.carbonado.repo.jdbc;
+
+import java.util.*;
+
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+/**
+ * Tests the auto-generated aliases for tables and columns.
+ *
+ * @author Brian S O'Neill
+ */
+public class TestAliases extends TestCase {
+    public static void main(String[] args) {
+        junit.textui.TestRunner.run(suite());
+    }
+
+    public static TestSuite suite() {
+        return new TestSuite(TestAliases.class);
+    }
+
+    public TestAliases(String name) {
+        super(name);
+    }
+
+    public void testSimpleAliases() {
+        String[] aliases, expectedAliases;
+
+        aliases = JDBCStorableIntrospector.generateAliases("bar");
+        compareAliases(aliases, "bar", "Bar", "BAR");
+
+        aliases = JDBCStorableIntrospector.generateAliases("Bar");
+        compareAliases(aliases, "Bar", "bar", "BAR");
+
+        aliases = JDBCStorableIntrospector.generateAliases("BAR");
+        compareAliases(aliases, "BAR", "bar");
+
+        aliases = JDBCStorableIntrospector.generateAliases("bAR");
+        compareAliases(aliases, "bAR", "bar", "BAR");
+
+        aliases = JDBCStorableIntrospector.generateAliases("_bAR");
+        compareAliases(aliases, "_bAR", "_bar", "_BAR");
+
+        aliases = JDBCStorableIntrospector.generateAliases("_BaR_");
+        compareAliases(aliases, "_BaR_", "_Ba_R_", "_ba_r_", "_BA_R_");
+
+        aliases = JDBCStorableIntrospector.generateAliases("URL");
+        compareAliases(aliases, "URL", "url");
+    }
+
+    public void testCompoundAliases() {
+        String[] aliases, expectedAliases;
+
+        aliases = JDBCStorableIntrospector.generateAliases("lastName");
+        compareAliases(aliases, "lastName", "last_name", "Last_Name", "LAST_NAME");
+
+        aliases = JDBCStorableIntrospector.generateAliases("LastName");
+        compareAliases(aliases, "LastName", "last_name", "Last_Name", "LAST_NAME");
+
+        aliases = JDBCStorableIntrospector.generateAliases("Last_Name");
+        compareAliases(aliases, "Last_Name", "last_name", "LAST_NAME");
+
+        aliases = JDBCStorableIntrospector.generateAliases("Last__Name");
+        compareAliases(aliases, "Last__Name", "last__name", "LAST__NAME");
+
+        aliases = JDBCStorableIntrospector.generateAliases("_last_name");
+        compareAliases(aliases, "_last_name", "_LAST_NAME");
+
+        aliases = JDBCStorableIntrospector.generateAliases("resourceURL");
+        compareAliases(aliases, "resourceURL", "resource_url", "Resource_URL", "RESOURCE_URL");
+    }
+
+    private void compareAliases(String[] aliases, String... expected) {
+        Set<String> aliasesSet = new HashSet<String>();
+        for (String alias : aliases) {
+            aliasesSet.add(alias);
+        }
+        for (String alias : expected) {
+            if (!aliasesSet.contains(alias)) {
+                fail("Unable to find expected alias: " + alias);
+            }
+        }
+    }
+}
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