Move classes for tests to test package
[Sone.git] / src / test / java / net / pterodactylus / sone / test / TestValue.java
diff --git a/src/test/java/net/pterodactylus/sone/test/TestValue.java b/src/test/java/net/pterodactylus/sone/test/TestValue.java
new file mode 100644 (file)
index 0000000..94ff3c6
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@@ -0,0 +1,59 @@
+package net.pterodactylus.sone.test;
+
+import java.util.concurrent.atomic.AtomicReference;
+
+import net.pterodactylus.util.config.ConfigurationException;
+import net.pterodactylus.util.config.Value;
+
+import com.google.common.base.Objects;
+
+/**
+ * Simple {@link Value} implementation.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class TestValue<T> implements Value<T> {
+
+       private final AtomicReference<T> value = new AtomicReference<T>();
+
+       public TestValue(T originalValue) {
+               value.set(originalValue);
+       }
+
+       @Override
+       public T getValue() throws ConfigurationException {
+               return value.get();
+       }
+
+       @Override
+       public T getValue(T defaultValue) {
+               final T realValue = value.get();
+               return (realValue != null) ? realValue : defaultValue;
+       }
+
+       @Override
+       public void setValue(T newValue) throws ConfigurationException {
+               value.set(newValue);
+       }
+
+       @Override
+       public int hashCode() {
+               return value.hashCode();
+       }
+
+       @Override
+       public boolean equals(Object obj) {
+               return (obj instanceof TestValue) && Objects.equal(value.get(),
+                               ((TestValue) obj).value.get());
+       }
+
+       @Override
+       public String toString() {
+               return String.valueOf(value.get());
+       }
+
+       public static <T> Value<T> from(T value) {
+               return new TestValue<T>(value);
+       }
+
+}