Add sangria-core module.

3 files changed, 196 insertions, 0 deletions

diff --git a/sangria-core/src/test/java/com/tavianator/sangria/core/DelayedErrorTest.java b/sangria-core/src/test/java/com/tavianator/sangria/core/DelayedErrorTest.java
new file mode 100644
index 0000000..500b314
--- /dev/null
+++ b/sangria-core/src/test/java/com/tavianator/sangria/core/DelayedErrorTest.java
@@ -0,0 +1,80 @@
+/*********************************************************************
+ * Sangria                                                           *
+ * Copyright (C) 2014 Tavian Barnes <tavianator@tavianator.com>      *
+ *                                                                   *
+ * This library is free software. It comes without any warranty, to  *
+ * the extent permitted by applicable law. You can redistribute it   *
+ * and/or modify it under the terms of the Do What The Fuck You Want *
+ * To Public License, Version 2, as published by Sam Hocevar. See    *
+ * the COPYING file or http://www.wtfpl.net/ for more details.       *
+ *********************************************************************/
+
+package com.tavianator.sangria.core;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.CreationException;
+import com.google.inject.Guice;
+import com.google.inject.Key;
+import com.google.inject.spi.Message;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import static org.hamcrest.Matchers.*;
+
+/**
+ * Tests for {@link DelayedError}.
+ *
+ * @author Tavian Barnes (tavianator@tavianator.com)
+ * @version 1.0
+ * @since 1.0
+ */
+public class DelayedErrorTest {
+    public @Rule ExpectedException thrown = ExpectedException.none();
+
+    @Test
+    public void testFormatString() {
+        thrown.expect(CreationException.class);
+        thrown.expectMessage("Test java.lang.String");
+
+        // We want the messages from our CreationException to get absorbed into the top-level exception
+        thrown.expectMessage(not(containsString("CreationException")));
+
+        Guice.createInjector(new AbstractModule() {
+            @Override
+            protected void configure() {
+                DelayedError.create(binder(), "Test %s", new Key<String>() { });
+            }
+        });
+    }
+
+    @Test
+    public void testMessage() {
+        thrown.expect(CreationException.class);
+        thrown.expectMessage("the message");
+        thrown.expectMessage("at the source");
+        thrown.expectMessage(not(containsString("CreationException")));
+
+        Guice.createInjector(new AbstractModule() {
+            @Override
+            protected void configure() {
+                DelayedError.create(binder(), new Message("the source", "the message"));
+            }
+        });
+    }
+
+    @Test
+    public void testThrowable() {
+        final Throwable cause = new IllegalStateException();
+
+        thrown.expect(CreationException.class);
+        thrown.expectCause(is(cause));
+
+        Guice.createInjector(new AbstractModule() {
+            @Override
+            protected void configure() {
+                DelayedError.create(binder(), cause);
+            }
+        });
+    }
+}
diff --git a/sangria-core/src/test/java/com/tavianator/sangria/core/PrettyTypesTest.java b/sangria-core/src/test/java/com/tavianator/sangria/core/PrettyTypesTest.java
new file mode 100644
index 0000000..c50163b
--- /dev/null
+++ b/sangria-core/src/test/java/com/tavianator/sangria/core/PrettyTypesTest.java
@@ -0,0 +1,66 @@
+/*********************************************************************
+ * Sangria                                                           *
+ * Copyright (C) 2014 Tavian Barnes <tavianator@tavianator.com>      *
+ *                                                                   *
+ * This library is free software. It comes without any warranty, to  *
+ * the extent permitted by applicable law. You can redistribute it   *
+ * and/or modify it under the terms of the Do What The Fuck You Want *
+ * To Public License, Version 2, as published by Sam Hocevar. See    *
+ * the COPYING file or http://www.wtfpl.net/ for more details.       *
+ *********************************************************************/
+
+package com.tavianator.sangria.core;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.*;
+import javax.inject.Qualifier;
+
+import com.google.inject.Key;
+import com.google.inject.TypeLiteral;
+import com.google.inject.name.Names;
+import org.junit.Test;
+
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+
+/**
+ * Tests for {@link PrettyTypes}.
+ *
+ * @author Tavian Barnes (tavianator@tavianator.com)
+ * @version 1.0
+ * @since 1.0
+ */
+public class PrettyTypesTest {
+    @Retention(RetentionPolicy.RUNTIME)
+    @Qualifier
+    private @interface Simple {
+    }
+
+    @Test
+    public void testClasses() {
+        assertThat(PrettyTypes.format("Class is %s", PrettyTypesTest.class),
+                equalTo("Class is com.tavianator.sangria.core.PrettyTypesTest"));
+
+        assertThat(PrettyTypes.format("Class is %s", Simple.class),
+                equalTo("Class is com.tavianator.sangria.core.PrettyTypesTest.Simple"));
+    }
+
+    @Test
+    public void testTypeLiterals() {
+        assertThat(PrettyTypes.format("TypeLiteral is %s", new TypeLiteral<List<String>>() { }),
+                equalTo("TypeLiteral is java.util.List<java.lang.String>"));
+    }
+
+    @Test
+    public void testKeys() {
+        assertThat(PrettyTypes.format("Key is %s", new Key<List<String>>() { }),
+                equalTo("Key is java.util.List<java.lang.String>"));
+
+        assertThat(PrettyTypes.format("Key is %s", new Key<List<String>>(Names.named("test")) { }),
+                equalTo("Key is java.util.List<java.lang.String> annotated with @com.google.inject.name.Named(value=test)"));
+
+        assertThat(PrettyTypes.format("Key is %s", new Key<List<String>>(Simple.class) { }),
+                equalTo("Key is java.util.List<java.lang.String> annotated with @com.tavianator.sangria.core.PrettyTypesTest.Simple"));
+    }
+}
diff --git a/sangria-core/src/test/java/com/tavianator/sangria/core/UniqueAnnotationsTest.java b/sangria-core/src/test/java/com/tavianator/sangria/core/UniqueAnnotationsTest.java
new file mode 100644
index 0000000..f08d834
--- /dev/null
+++ b/sangria-core/src/test/java/com/tavianator/sangria/core/UniqueAnnotationsTest.java
@@ -0,0 +1,50 @@
+/*********************************************************************
+ * Sangria                                                           *
+ * Copyright (C) 2014 Tavian Barnes <tavianator@tavianator.com>      *
+ *                                                                   *
+ * This library is free software. It comes without any warranty, to  *
+ * the extent permitted by applicable law. You can redistribute it   *
+ * and/or modify it under the terms of the Do What The Fuck You Want *
+ * To Public License, Version 2, as published by Sam Hocevar. See    *
+ * the COPYING file or http://www.wtfpl.net/ for more details.       *
+ *********************************************************************/
+
+package com.tavianator.sangria.core;
+
+import java.lang.annotation.Annotation;
+
+import org.junit.Test;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+/**
+ * Tests for {@link UniqueAnnotations}.
+ *
+ * @author Tavian Barnes (tavianator@tavianator.com)
+ * @version 1.0
+ * @since 1.0
+ */
+@UniqueAnnotations.UniqueAnnotation(100)
+public class UniqueAnnotationsTest {
+    @Test
+    public void testUniqueness() {
+        Annotation a1 = UniqueAnnotations.create();
+        Annotation a2 = UniqueAnnotations.create();
+
+        assertThat(a1, equalTo(a1));
+        assertThat(a2, equalTo(a2));
+
+        assertThat(a1, not(equalTo(a2)));
+        assertThat(a2, not(equalTo(a1)));
+    }
+
+    @Test
+    public void testEquality() {
+        Annotation real = getClass().getAnnotation(UniqueAnnotations.UniqueAnnotation.class);
+        Annotation fake = UniqueAnnotations.create(100);
+
+        assertThat(real, equalTo(fake));
+        assertThat(fake, equalTo(real));
+    }
+}