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1 files changed, 57 insertions, 0 deletions

diff --git a/jdisc_core/src/test/java/com/yahoo/jdisc/core/ApplicationEnvironmentModuleTestCase.java b/jdisc_core/src/test/java/com/yahoo/jdisc/core/ApplicationEnvironmentModuleTestCase.java
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+++ b/jdisc_core/src/test/java/com/yahoo/jdisc/core/ApplicationEnvironmentModuleTestCase.java
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+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.jdisc.core;
+
+import com.google.inject.*;
+import com.yahoo.jdisc.application.ContainerActivator;
+import com.yahoo.jdisc.application.ContainerBuilder;
+import com.yahoo.jdisc.application.OsgiFramework;
+import com.yahoo.jdisc.service.CurrentContainer;
+import com.yahoo.jdisc.test.NonWorkingOsgiFramework;
+
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ThreadFactory;
+
+import org.junit.Test;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * @author <a href="mailto:simon@yahoo-inc.com">Simon Thoresen</a>
+ */
+public class ApplicationEnvironmentModuleTestCase {
+
+    @Test
+    public void requireThatBindingsExist() {
+        List<Class> expected = new LinkedList<>();
+        expected.add(ContainerActivator.class);
+        expected.add(ContainerBuilder.class);
+        expected.add(CurrentContainer.class);
+        expected.add(OsgiFramework.class);
+        expected.add(ThreadFactory.class);
+
+        Injector injector = Guice.createInjector();
+        for (Map.Entry<Key<?>, Binding<?>> entry : injector.getBindings().entrySet()) {
+            expected.add(entry.getKey().getTypeLiteral().getRawType());
+        }
+
+        ApplicationLoader loader = new ApplicationLoader(new NonWorkingOsgiFramework(),
+                                                         Collections.<Module>emptyList());
+        injector = Guice.createInjector(new ApplicationEnvironmentModule(loader));
+        for (Map.Entry<Key<?>, Binding<?>> entry : injector.getBindings().entrySet()) {
+            assertNotNull(expected.remove(entry.getKey().getTypeLiteral().getRawType()));
+        }
+        assertTrue(expected.isEmpty());
+    }
+
+    @Test
+    public void requireThatContainerBuilderCanBeInjected() {
+        ApplicationLoader loader = new ApplicationLoader(new NonWorkingOsgiFramework(),
+                                                         Collections.<Module>emptyList());
+        assertNotNull(new ApplicationEnvironmentModule(loader).containerBuilder());
+        assertNotNull(Guice.createInjector(new ApplicationEnvironmentModule(loader))
+                           .getInstance(ContainerBuilder.class));
+    }
+}