1 files changed, 49 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/detect/projector_test.go b/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/detect/projector_test.go
new file mode 100644
index 000000000..c6d0b0cd5
--- /dev/null
+++ b/Godeps/_workspace/src/code.google.com/p/graphics-go/graphics/detect/projector_test.go
@@ -0,0 +1,49 @@
+// Copyright 2011 The Graphics-Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package detect
+
+import (
+	"image"
+	"reflect"
+	"testing"
+)
+
+type projectorTest struct {
+	dst  image.Rectangle
+	src  image.Rectangle
+	pdst image.Rectangle
+	psrc image.Rectangle
+}
+
+var projectorTests = []projectorTest{
+	{
+		image.Rect(0, 0, 6, 6),
+		image.Rect(0, 0, 2, 2),
+		image.Rect(0, 0, 6, 6),
+		image.Rect(0, 0, 2, 2),
+	},
+	{
+		image.Rect(0, 0, 6, 6),
+		image.Rect(0, 0, 2, 2),
+		image.Rect(3, 3, 6, 6),
+		image.Rect(1, 1, 2, 2),
+	},
+	{
+		image.Rect(30, 30, 40, 40),
+		image.Rect(10, 10, 20, 20),
+		image.Rect(32, 33, 34, 37),
+		image.Rect(12, 13, 14, 17),
+	},
+}
+
+func TestProjector(t *testing.T) {
+	for i, tt := range projectorTests {
+		pr := newProjector(tt.dst, tt.src)
+		res := pr.rect(tt.psrc)
+		if !reflect.DeepEqual(res, tt.pdst) {
+			t.Errorf("%d: got %v want %v", i, res, tt.pdst)
+		}
+	}
+}