diff --git a/modules/core/test/test_io.cpp b/modules/core/test/test_io.cpp
index 1e3ea4935de2..253d2a60f079 100644
--- a/modules/core/test/test_io.cpp
+++ b/modules/core/test/test_io.cpp
@@ -1111,7 +1111,11 @@ TEST(Core_InputOutput, FileStorage_DMatch)
 
     EXPECT_NO_THROW(fs << "d" << d);
     cv::String fs_result = fs.releaseAndGetString();
+#if defined _MSC_VER && _MSC_VER <= 1700 /* MSVC 2012 and older */
+    EXPECT_STREQ(fs_result.c_str(), "%YAML:1.0\n---\nd: [ 1, 2, 3, -1.5000000000000000e+000 ]\n");
+#else
     EXPECT_STREQ(fs_result.c_str(), "%YAML:1.0\n---\nd: [ 1, 2, 3, -1.5000000000000000e+00 ]\n");
+#endif
 
     cv::FileStorage fs_read(fs_result, cv::FileStorage::READ | cv::FileStorage::MEMORY);
 
@@ -1138,12 +1142,21 @@ TEST(Core_InputOutput, FileStorage_DMatch_vector)
 
     EXPECT_NO_THROW(fs << "dv" << dv);
     cv::String fs_result = fs.releaseAndGetString();
+#if defined _MSC_VER && _MSC_VER <= 1700 /* MSVC 2012 and older */
+    EXPECT_STREQ(fs_result.c_str(),
+"%YAML:1.0\n"
+"---\n"
+"dv: [ 1, 2, 3, -1.5000000000000000e+000, 2, 3, 4,\n"
+"    1.5000000000000000e+000, 3, 2, 1, 5.0000000000000000e-001 ]\n"
+);
+#else
     EXPECT_STREQ(fs_result.c_str(),
 "%YAML:1.0\n"
 "---\n"
 "dv: [ 1, 2, 3, -1.5000000000000000e+00, 2, 3, 4, 1.5000000000000000e+00,\n"
 "    3, 2, 1, 5.0000000000000000e-01 ]\n"
 );
+#endif
 
     cv::FileStorage fs_read(fs_result, cv::FileStorage::READ | cv::FileStorage::MEMORY);
 
@@ -1182,6 +1195,17 @@ TEST(Core_InputOutput, FileStorage_DMatch_vector_vector)
 
     EXPECT_NO_THROW(fs << "dvv" << dvv);
     cv::String fs_result = fs.releaseAndGetString();
+#if defined _MSC_VER && _MSC_VER <= 1700 /* MSVC 2012 and older */
+    EXPECT_STREQ(fs_result.c_str(),
+"%YAML:1.0\n"
+"---\n"
+"dvv:\n"
+"   - [ 1, 2, 3, -1.5000000000000000e+000, 2, 3, 4,\n"
+"       1.5000000000000000e+000, 3, 2, 1, 5.0000000000000000e-001 ]\n"
+"   - [ 3, 2, 1, 5.0000000000000000e-001, 1, 2, 3,\n"
+"       -1.5000000000000000e+000 ]\n"
+);
+#else
     EXPECT_STREQ(fs_result.c_str(),
 "%YAML:1.0\n"
 "---\n"
@@ -1190,6 +1214,7 @@ TEST(Core_InputOutput, FileStorage_DMatch_vector_vector)
 "       3, 2, 1, 5.0000000000000000e-01 ]\n"
 "   - [ 3, 2, 1, 5.0000000000000000e-01, 1, 2, 3, -1.5000000000000000e+00 ]\n"
 );
+#endif
 
     cv::FileStorage fs_read(fs_result, cv::FileStorage::READ | cv::FileStorage::MEMORY);