1 files changed, 24 insertions, 0 deletions
diff --git a/src/main/java/org/junit/internal/matchers/Each.java b/src/main/java/org/junit/internal/matchers/Each.java
new file mode 100644
index 0000000..527db3b
--- /dev/null
+++ b/src/main/java/org/junit/internal/matchers/Each.java
@@ -0,0 +1,24 @@
+package org.junit.internal.matchers;
+
+import static org.hamcrest.CoreMatchers.not;
+import static org.junit.internal.matchers.IsCollectionContaining.hasItem;
+import org.hamcrest.BaseMatcher;
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+
+public class Each {
+	public static <T> Matcher<Iterable<T>> each(final Matcher<T> individual) {
+		final Matcher<Iterable<T>> allItemsAre = not(hasItem(not(individual)));
+		
+		return new BaseMatcher<Iterable<T>>() {
+			public boolean matches(Object item) {
+				return allItemsAre.matches(item);
+			}
+			
+			public void describeTo(Description description) {
+				description.appendText("each ");
+				individual.describeTo(description);
+			}
+		};
+	}
+}