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https://gitbox.apache.org/repos/asf/sling-org-apache-sling-testing-hamcrest.git

commit 7b14f5c822d76c3d5e76236f1e066ac5d3a0ad6e
Author: Konrad Windszus <[email protected]>
AuthorDate: Wed Feb 3 15:37:01 2016 +0000

    SLING-5481 improve mismatch failure message for Sling Hamcrest matchers
    
    git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1728333 
13f79535-47bb-0310-9956-ffa450edef68
---
 .../sling/hamcrest/matchers/ResourceChildrenMatcher.java    | 12 +++++++++++-
 .../org/apache/sling/hamcrest/matchers/ResourceMatcher.java | 13 +++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git 
a/src/main/java/org/apache/sling/hamcrest/matchers/ResourceChildrenMatcher.java 
b/src/main/java/org/apache/sling/hamcrest/matchers/ResourceChildrenMatcher.java
index 9dc4465..4415a8c 100644
--- 
a/src/main/java/org/apache/sling/hamcrest/matchers/ResourceChildrenMatcher.java
+++ 
b/src/main/java/org/apache/sling/hamcrest/matchers/ResourceChildrenMatcher.java
@@ -16,6 +16,7 @@
  */
 package org.apache.sling.hamcrest.matchers;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import org.apache.sling.api.resource.Resource;
@@ -48,5 +49,14 @@ public class ResourceChildrenMatcher extends 
TypeSafeMatcher<Resource> {
         }
         return true;
     }
-    
+
+    @Override
+    protected void describeMismatchSafely(Resource item, Description 
mismatchDescription) {
+        List<String> actualChildNames = new ArrayList<String>();
+        for (Resource child : item.getChildren()) {
+            actualChildNames.add(child.getName());
+        }
+        mismatchDescription.appendText("was Resource with children 
").appendValueList("[", ",", "]", actualChildNames).appendText(" (resource: 
").appendValue(item).appendText(")");
+    }
+
 }
\ No newline at end of file
diff --git 
a/src/main/java/org/apache/sling/hamcrest/matchers/ResourceMatcher.java 
b/src/main/java/org/apache/sling/hamcrest/matchers/ResourceMatcher.java
index ed25bd6..4f8ec2c 100644
--- a/src/main/java/org/apache/sling/hamcrest/matchers/ResourceMatcher.java
+++ b/src/main/java/org/apache/sling/hamcrest/matchers/ResourceMatcher.java
@@ -16,6 +16,9 @@
  */
 package org.apache.sling.hamcrest.matchers;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import org.apache.sling.api.resource.Resource;
@@ -54,4 +57,14 @@ public class ResourceMatcher extends 
TypeSafeMatcher<Resource> {
         return true;
     }
 
+    @Override
+    protected void describeMismatchSafely(Resource item, Description 
mismatchDescription) {
+        Map<String, Object> actualProperties = item.adaptTo(ValueMap.class);
+        if (actualProperties == null) {
+            mismatchDescription.appendText("was Resource which does not expose 
a value map via adaptTo");
+            return;
+        }
+        mismatchDescription.appendText("was Resource with properties 
").appendValueList("[", ",", "]", actualProperties.entrySet()).appendText(" 
(resource: ").appendValue(item).appendText(")");
+    }
+
 }
\ No newline at end of file

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