Merge pull request #76 from dcrissman/adding-unit-tests

Adding unit tests
lightblue-platform · Dec 4, 2014 · de32868 · de32868
2 parents 086814c + 4e5ee6d
commit de32868
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Showing 21 changed files with 1,434 additions and 84 deletions.
diff --git a/common/src/test/java/com/redhat/lightblue/common/rdbms/RDBMSUtilsTest.java b/common/src/test/java/com/redhat/lightblue/common/rdbms/RDBMSUtilsTest.java
@@ -1,17 +1,31 @@
 package com.redhat.lightblue.common.rdbms;
 
-import org.h2.jdbcx.JdbcConnectionPool;
-import org.junit.Test;
+import static org.junit.Assert.assertEquals;
 
 import javax.naming.Context;
 import javax.naming.InitialContext;
 import javax.sql.DataSource;
 
-import static org.junit.Assert.*;
-import static org.junit.Assert.assertEquals;
+import org.h2.jdbcx.JdbcConnectionPool;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
 
 public class RDBMSUtilsTest {
 
+    @Rule
+    public ExpectedException expectedEx = ExpectedException.none();
+
+    @Test
+    public void testGetDatasSource_DataSourceNotFound(){
+        expectedEx.expect(com.redhat.lightblue.util.Error.class);
+        expectedEx.expectMessage("{\"objectType\":\"error\",\"context\":\"RDBMSUtils/getDataSource\",\"errorCode\":\""
+                + RDBMSConstants.ERR_DATASOURCE_NOT_FOUND
+                + "\",\"msg\":\"Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial\"}");
+
+        RDBMSUtils.getDataSource("Fake Data Source that was never defined");
+    }
+
     @Test
     public void testGetDataSource() throws Exception {
         // Create initial context

diff --git a/config/src/main/java/com/redhat/lightblue/config/rdbms/RDBMSDataSourceConfiguration.java b/config/src/main/java/com/redhat/lightblue/config/rdbms/RDBMSDataSourceConfiguration.java
@@ -18,20 +18,23 @@
  */
 package com.redhat.lightblue.config.rdbms;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import com.redhat.lightblue.common.rdbms.RDBMSUtils;
-import com.redhat.lightblue.config.DataSourceConfiguration;
-import com.redhat.lightblue.metadata.rdbms.impl.RDBMSDataStoreParser;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
-import java.util.Map;
 import java.util.List;
-import java.util.ArrayList;
+import java.util.Map;
 import java.util.Objects;
+
 import javax.sql.DataSource;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.redhat.lightblue.common.rdbms.RDBMSUtils;
+import com.redhat.lightblue.config.DataSourceConfiguration;
+import com.redhat.lightblue.metadata.rdbms.impl.RDBMSDataStoreParser;
+
 /**
  *
  * @author lcestari
@@ -77,7 +80,7 @@ public void initializeFromJson(JsonNode node) {
                     if (x != null) {
                         JNDI = x.asText();
                     } else {
-                        throw new IllegalStateException("No datasourceName was found: " + node.toString());
+                        throw new IllegalStateException("No JNDI was found: " + node.toString());
                     }
                     dataSourceJDNIMap.put(datasourceName, JNDI);
                 }

diff --git a/config/src/test/java/com/redhat/lightblue/config/rdbms/RDBMSDataSourceConfigurationTest.java b/config/src/test/java/com/redhat/lightblue/config/rdbms/RDBMSDataSourceConfigurationTest.java
@@ -1,19 +1,22 @@
 package com.redhat.lightblue.config.rdbms;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import com.redhat.lightblue.metadata.rdbms.impl.RDBMSDataStoreParser;
-import com.redhat.lightblue.util.JsonUtils;
-import com.redhat.lightblue.util.test.FileUtil;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+
 import org.h2.jdbcx.JdbcConnectionPool;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
-import javax.naming.Context;
-import javax.naming.InitialContext;
-import java.io.InputStreamReader;
-
-import static org.junit.Assert.*;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.redhat.lightblue.metadata.rdbms.impl.RDBMSDataStoreParser;
+import com.redhat.lightblue.util.JsonUtils;
+import com.redhat.lightblue.util.test.FileUtil;
 
 public class RDBMSDataSourceConfigurationTest {
 
@@ -67,5 +70,32 @@ public void testEqualsHashCodeToString() throws Exception {
         assertEquals(test.toString(),cut.toString());
     }
 
+    @Test(expected = IllegalArgumentException.class)
+    public void testInitializeFromJson_InvalidMetadataDataStoreParser() throws IOException{
+        JsonNode node = JsonUtils.json("{\"metadataDataStoreParser\":\"fakeValue\"}");
+
+        new RDBMSDataSourceConfiguration().initializeFromJson(node);
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testInitializeFromJson_ConnectionNotFound() throws IOException{
+        JsonNode emptyNode = JsonUtils.json("{}");
+
+        new RDBMSDataSourceConfiguration().initializeFromJson(emptyNode);
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testInitializeFromJson_DatasourceNotFound() throws IOException{
+        JsonNode emptyNode = JsonUtils.json("{\"connections\":[{\"JNDI\":\"some made up value\"}]}");
+
+        new RDBMSDataSourceConfiguration().initializeFromJson(emptyNode);
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testInitializeFromJson_JNDINotFound() throws IOException{
+        JsonNode emptyNode = JsonUtils.json("{\"connections\":[{\"datasourceName\":\"some made up value\"}]}");
+
+        new RDBMSDataSourceConfiguration().initializeFromJson(emptyNode);
+    }
 
 }
diff --git a/config/src/test/java/com/redhat/lightblue/config/rdbms/RDBMSDataSourceMapTest.java b/config/src/test/java/com/redhat/lightblue/config/rdbms/RDBMSDataSourceMapTest.java
@@ -1,34 +1,27 @@
 package com.redhat.lightblue.config.rdbms;
 
-import com.redhat.lightblue.common.rdbms.RDBMSDataStore;
-import com.redhat.lightblue.config.DataSourcesConfiguration;
-import org.junit.After;
-import org.junit.Test;
-
-import javax.sql.DataSource;
+import static org.junit.Assert.assertEquals;
 
 import java.io.PrintWriter;
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.sql.SQLFeatureNotSupportedException;
 import java.util.logging.Logger;
 
-import static org.junit.Assert.*;
+import javax.sql.DataSource;
 
-public class RDBMSDataSourceMapTest {
+import org.junit.Test;
 
-    RDBMSDataSourceMap cut;
+import com.redhat.lightblue.common.rdbms.RDBMSDataStore;
+import com.redhat.lightblue.config.DataSourcesConfiguration;
 
-    @After
-    public void after(){
-        cut = null;
-    }
+public class RDBMSDataSourceMapTest {
 
     private final int NUMBER = 123098;
 
     @Test
     public void testGet() throws Exception {
-        DataSourcesConfiguration ds = new DataSourcesConfiguration();
+        DataSourcesConfiguration dsc = new DataSourcesConfiguration();
         RDBMSDataSourceConfiguration datasource = new RDBMSDataSourceConfiguration(){
             @Override
             public DataSource getDataSource(String name) {
@@ -37,15 +30,42 @@ public DataSource getDataSource(String name) {
         };
         datasource.setDatabaseName("testDB");
         datasource.setMetadataDataStoreParser(Class.forName("com.redhat.lightblue.metadata.rdbms.impl.RDBMSDataStoreParser"));
-        ds.add("test", datasource);
+        dsc.add("test", datasource);
         datasource.getDataSourceJDNIMap().put("test","jndi");
-        cut = new RDBMSDataSourceMap(ds);
+        RDBMSDataSourceMap dsMap = new RDBMSDataSourceMap(dsc);
         RDBMSDataStore store = new RDBMSDataStore("testDB",null);
 
-        DataSource dataSource = cut.get(store);
+        DataSource dataSource = dsMap.get(store);
         assertEquals(new StubDataSource(), dataSource);
     }
 
+    @Test(expected = IllegalArgumentException.class)
+    public void testGet_DatasourceAndDatabaseNull() throws ClassNotFoundException{
+        DataSourcesConfiguration dsc = new DataSourcesConfiguration();
+        dsc.add("test", new RDBMSDataSourceConfiguration());
+
+        RDBMSDataStore store = new RDBMSDataStore(null, null);
+        new RDBMSDataSourceMap(dsc).get(store);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testGet_NoDatasourceForName() throws ClassNotFoundException{
+        DataSourcesConfiguration dsc = new DataSourcesConfiguration();
+        dsc.add("test", new RDBMSDataSourceConfiguration());
+
+        RDBMSDataStore store = new RDBMSDataStore(null, "fake");
+        new RDBMSDataSourceMap(dsc).get(store);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testGet_NoDatabaseForName() throws ClassNotFoundException{
+        DataSourcesConfiguration dsc = new DataSourcesConfiguration();
+        dsc.add("test", new RDBMSDataSourceConfiguration());
+
+        RDBMSDataStore store = new RDBMSDataStore("fake", null);
+        new RDBMSDataSourceMap(dsc).get(store);
+    }
+
     private class StubDataSource implements DataSource {
         @Override public Connection getConnection() throws SQLException {return null;}
         @Override public Connection getConnection(String s, String s2) throws SQLException {return null;}
@@ -57,8 +77,12 @@ private class StubDataSource implements DataSource {
         @Override public <T> T unwrap(Class<T> tClass) throws SQLException {return null;}
         @Override public boolean isWrapperFor(Class<?> aClass) throws SQLException {return false;}
         @Override public boolean equals(Object obj) {
-            if(obj == null) return false;
-            if (getClass() != obj.getClass()) return false;
+            if(obj == null) {
+                return false;
+            }
+            if (getClass() != obj.getClass()) {
+                return false;
+            }
             return this.hashCode() == obj.hashCode();
         }
         @Override public int hashCode() {return NUMBER;}

diff --git a/crud/src/main/java/com/redhat/lightblue/crud/rdbms/VariableUpdateRowMapper.java b/crud/src/main/java/com/redhat/lightblue/crud/rdbms/VariableUpdateRowMapper.java
@@ -18,24 +18,33 @@
  */
 package com.redhat.lightblue.crud.rdbms;
 
-import com.redhat.lightblue.metadata.rdbms.converter.DynVar;
-import com.redhat.lightblue.metadata.rdbms.converter.RowMapper;
-import com.redhat.lightblue.metadata.rdbms.converter.RDBMSContext;
-import com.redhat.lightblue.metadata.rdbms.util.Column;
-
-import javax.lang.model.type.NullType;
 import java.math.BigDecimal;
-import java.sql.*;
+import java.sql.Blob;
+import java.sql.Clob;
+import java.sql.Date;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.sql.Time;
+import java.sql.Timestamp;
+import java.sql.Types;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.lang.model.type.NullType;
+
+import com.redhat.lightblue.metadata.rdbms.converter.DynVar;
+import com.redhat.lightblue.metadata.rdbms.converter.RDBMSContext;
+import com.redhat.lightblue.metadata.rdbms.converter.RowMapper;
+import com.redhat.lightblue.metadata.rdbms.util.Column;
+
 /**
  * Maps a row into DynVar
  *
  * @author lcestari
  */
 public class VariableUpdateRowMapper<Void> implements RowMapper<Void> {
-    private RDBMSContext rdbmsContext;
+    private final RDBMSContext rdbmsContext;
 
     public VariableUpdateRowMapper(RDBMSContext rdbmsContext) {
         this.rdbmsContext = rdbmsContext;
@@ -47,7 +56,6 @@ public Void map(ResultSet rs) throws SQLException {
         ResultSetMetaData rsmd = rs.getMetaData();
         int columnCount = rsmd.getColumnCount();
         for (int i = 1; i < columnCount + 1; i++) {
-            int position = i;
             String name = rsmd.getColumnName(i);
             String alias = rsmd.getColumnLabel(i);
             String clazz = rsmd.getColumnClassName(i);