From a3b0eb168567c2650b024366f95f6b9b0ff1c811 Mon Sep 17 00:00:00 2001
From: Keisuke Kuroyanagi <ksk@google.com>
Date: Thu, 11 Sep 2014 15:21:52 +0900
Subject: Implement IntArrayView.copyToBuffer().

Bug: 14425059
Change-Id: Ic1b7de72701eae0c0b1bb28d12514099446a66a9
---
 native/jni/tests/utils/int_array_view_test.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'native/jni/tests/utils/int_array_view_test.cpp')

diff --git a/native/jni/tests/utils/int_array_view_test.cpp b/native/jni/tests/utils/int_array_view_test.cpp
index 93bad5822..ec57cf59c 100644
--- a/native/jni/tests/utils/int_array_view_test.cpp
+++ b/native/jni/tests/utils/int_array_view_test.cpp
@@ -18,6 +18,7 @@
 
 #include <gtest/gtest.h>
 
+#include <array>
 #include <vector>
 
 namespace latinime {
@@ -89,5 +90,26 @@ TEST(IntArrayViewTest, TestSkip) {
     }
 }
 
+TEST(IntArrayViewTest, TestCopyToArray) {
+    // "{{" to suppress warning.
+    std::array<int, 7> buffer = {{10, 20, 30, 40, 50, 60, 70}};
+    const std::vector<int> intVector = {3, 2, 1, 0, -1, -2};
+    IntArrayView intArrayView(intVector);
+    intArrayView.limit(0).copyToArray(&buffer, 0);
+    EXPECT_EQ(10, buffer[0]);
+    EXPECT_EQ(20, buffer[1]);
+    intArrayView.limit(1).copyToArray(&buffer, 0);
+    EXPECT_EQ(intVector[0], buffer[0]);
+    EXPECT_EQ(20, buffer[1]);
+    intArrayView.limit(1).copyToArray(&buffer, 1);
+    EXPECT_EQ(intVector[0], buffer[0]);
+    EXPECT_EQ(intVector[0], buffer[1]);
+    intArrayView.copyToArray(&buffer, 0);
+    for (size_t i = 0; i < intArrayView.size(); ++i) {
+        EXPECT_EQ(intVector[i], buffer[i]);
+    }
+    EXPECT_EQ(70, buffer[6]);
+}
+
 }  // namespace
 }  // namespace latinime
-- 
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