Add sangria-log4j module.

1 files changed, 80 insertions, 0 deletions

diff --git a/sangria-log4j/src/test/java/com/tavianator/sangria/log4j/SangriaLog4jModuleTest.java b/sangria-log4j/src/test/java/com/tavianator/sangria/log4j/SangriaLog4jModuleTest.java
new file mode 100644
index 0000000..d91cf90
--- /dev/null
+++ b/sangria-log4j/src/test/java/com/tavianator/sangria/log4j/SangriaLog4jModuleTest.java
@@ -0,0 +1,80 @@
+/****************************************************************************
+ * Sangria                                                                  *
+ * Copyright (C) 2014 Tavian Barnes <tavianator@tavianator.com>             *
+ *                                                                          *
+ * 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.tavianator.sangria.log4j;
+
+import javax.inject.Inject;
+import javax.inject.Provider;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import com.google.inject.Provides;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+/**
+ * @author Tavian Barnes (tavianator@tavianator.com)
+ * @version 1.0
+ * @since 1.0
+ */
+public class SangriaLog4jModuleTest {
+    @Inject Logger logger;
+    @Inject Provider<Logger> provider;
+
+    @Before
+    public void setUp() {
+        Guice.createInjector(new SangriaLog4jModule()).injectMembers(this);
+    }
+
+    @Test
+    public void testLogger() {
+        assertThat(logger.getName(), equalTo(SangriaLog4jModuleTest.class.getName()));
+    }
+
+    @Test
+    public void testProvider() {
+        assertThat(provider.get().getName(), equalTo(LogManager.ROOT_LOGGER_NAME));
+    }
+
+    @Test
+    public void testProviderMethod() {
+        Injector injector = Guice.createInjector(new AbstractModule() {
+            @Override
+            protected void configure() {
+                install(new SangriaLog4jModule());
+            }
+
+            @Provides
+            String getLoggerName(Logger logger) {
+                return logger.getName();
+            }
+        });
+
+        assertThat(injector.getInstance(String.class), equalTo(LogManager.ROOT_LOGGER_NAME));
+    }
+
+    @Test
+    public void testDeDuplication() {
+        Guice.createInjector(new SangriaLog4jModule(), new SangriaLog4jModule());
+    }
+}