From bc1de44c602192e59ff66d1a5d1f1e9cdcc4a2bb Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Sun, 14 Sep 2014 23:26:43 -0400
Subject: core: Add PotentialAnnotation.from(Key<?>) method.

---
 .../sangria/core/PotentialAnnotationTest.java          | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'sangria-core/src/test/java/com/tavianator/sangria/core/PotentialAnnotationTest.java')

diff --git a/sangria-core/src/test/java/com/tavianator/sangria/core/PotentialAnnotationTest.java b/sangria-core/src/test/java/com/tavianator/sangria/core/PotentialAnnotationTest.java
index c4ccc36..4c53ef4 100644
--- a/sangria-core/src/test/java/com/tavianator/sangria/core/PotentialAnnotationTest.java
+++ b/sangria-core/src/test/java/com/tavianator/sangria/core/PotentialAnnotationTest.java
@@ -36,7 +36,7 @@ import static org.junit.Assert.*;
  * Tests for {@link PotentialAnnotation}s.
  *
  * @author Tavian Barnes (tavianator@tavianator.com)
- * @version 1.1
+ * @version 1.2
  * @since 1.1
  */
 public class PotentialAnnotationTest {
@@ -63,8 +63,8 @@ public class PotentialAnnotationTest {
 
     @Test(expected = CreationException.class)
     public void testInvalidAnnotatedWithInstance() {
-        none.annotatedWith(Names.named("name"))
-                .annotatedWith(Names.named("name"));
+        none.annotatedWith(nameAnnotation)
+                .annotatedWith(nameAnnotation);
     }
 
     @Test
@@ -77,6 +77,16 @@ public class PotentialAnnotationTest {
                 equalTo(new Key<String>(nameAnnotation) { }));
     }
 
+    @Test
+    public void testFromKey() {
+        assertThat(PotentialAnnotation.from(new Key<String>() { }),
+                equalTo(none));
+        assertThat(PotentialAnnotation.from(new Key<String>(Simple.class) { }),
+                equalTo(none.annotatedWith(Simple.class)));
+        assertThat(PotentialAnnotation.from(new Key<String>(nameAnnotation) { }),
+                equalTo(none.annotatedWith(nameAnnotation)));
+    }
+
     @Test
     public void testVisitor() {
         PotentialAnnotation.Visitor<String> visitor = new PotentialAnnotation.Visitor<String>() {
@@ -114,7 +124,7 @@ public class PotentialAnnotationTest {
     }
 
     /**
-     * Needed to avoid compilation error to to inferred type being anonymous class.
+     * Needed to avoid compilation error due to inferred type being anonymous class.
      */
     private static <T> Matcher<Key<T>> equalTo(Key<T> key) {
         return Matchers.equalTo(key);
-- 
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