1 files changed, 36 insertions, 0 deletions
diff --git a/xfa/src/fxfa/src/parser/xfa_utils_imp_unittest.cpp b/xfa/src/fxfa/src/parser/xfa_utils_imp_unittest.cpp
new file mode 100644
index 0000000000..a9698721b2
--- /dev/null
+++ b/xfa/src/fxfa/src/parser/xfa_utils_imp_unittest.cpp
@@ -0,0 +1,36 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "../../../testing/gtest/include/gtest/gtest.h"
+#include "../../../foxitlib.h"
+#include "../common/xfa_utils.h"
+
+TEST(XfaUtilsImp, XFA_MapRotation) {
+    struct TestCase {
+        int input;
+        int expected_output;
+    } TestCases[] = {
+        {-1000000, 80},
+        {-361, 359},
+        {-360, 0},
+        {-359, 1},
+        {-91, 269},
+        {-90, 270},
+        {-89, 271},
+        {-1, 359},
+        {0, 0},
+        {1, 1},
+        {89, 89},
+        {90, 90},
+        {91, 91},
+        {359, 359},
+        {360, 0},
+        {361, 1},
+        {100000, 280}
+    };                             
+
+    for (size_t i = 0; i < FX_ArraySize(TestCases); ++i) {
+        EXPECT_EQ(TestCases[i].expected_output, XFA_MapRotation(TestCases[i].input));
+    }
+}