[09/17] lucy-clownfish git commit: Add tests for HashIterator.

[ma...@apache.org]

Add tests for HashIterator.


Project: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/commit/0f60ed4b
Tree: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/tree/0f60ed4b
Diff: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/diff/0f60ed4b

Branch: refs/heads/master
Commit: 0f60ed4b9902172e0f6b874fd24d6e303a4b4f00
Parents: a9ea543
Author: Marvin Humphrey <ma...@rectangular.com>
Authored: Wed Aug 5 17:16:49 2015 -0700
Committer: Marvin Humphrey <ma...@rectangular.com>
Committed: Thu Aug 6 19:51:32 2015 -0700

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 runtime/go/clownfish/hash_test.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
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http://git-wip-us.apache.org/repos/asf/lucy-clownfish/blob/0f60ed4b/runtime/go/clownfish/hash_test.go
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diff --git a/runtime/go/clownfish/hash_test.go b/runtime/go/clownfish/hash_test.go
index 2716196..992024f 100644
--- a/runtime/go/clownfish/hash_test.go
+++ b/runtime/go/clownfish/hash_test.go
@@ -134,3 +134,21 @@ func TestHashEquals(t *testing.T) {
 		t.Error("Equals should return false for a different Go type.")
 	}
 }
+
+func TestHashIterator(t *testing.T) {
+	hash := NewHash(0)
+	hash.Store("a", "foo")
+	iter := NewHashIterator(hash)
+	if !iter.Next() {
+		t.Error("Next() should proceed")
+	}
+	if key := iter.GetKey(); key != "a" {
+		t.Error("Expected \"a\", got %v", key)
+	}
+	if val, ok := iter.GetValue().(string); !ok || val != "foo" {
+		t.Error("Expected \"a\", got %v", val)
+	}
+	if iter.Next() {
+		t.Error("Next() should return false when iteration complete")
+	}
+}