1 files changed, 52 insertions, 0 deletions
diff --git a/test/redfish-core/lib/metadata_test.cpp b/test/redfish-core/lib/metadata_test.cpp
new file mode 100644
index 0000000000..84365ac53b
--- /dev/null
+++ b/test/redfish-core/lib/metadata_test.cpp
@@ -0,0 +1,52 @@
+#include "file_test_utilities.hpp"
+#include "metadata.hpp"
+
+#include <string>
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+namespace redfish
+{
+namespace
+{
+
+/*
+Example from Redfish and OData whitepaper.
+
+https://www.dmtf.org/sites/default/files/standards/documents/DSP2052_1.0.0.pdf
+*/
+constexpr std::string_view content =
+    "<edmx:Edmx xmlns:edms=\"http://docs.oasis-open.org/odata/ns/edmx\" Version=\"4.0\">\n"
+    "  <edmx:Reference Uri=\"http://contoso.org/schemas/ExternalSchema.xml\">\n"
+    "    <edmx:Include Namespace=\"ExternalNamespace\"/>\n"
+    "    <edmx:Include Namespace=\"Other.Namespace\"/>\n"
+    "  </edmx:Reference>\n"
+    "  <edmx:DataServices>\n"
+    "    <Schema xmlns=\"http://docs.oasis-open.org/odata/ns/edm\" Namespace=\"MyNewNamespace\">\n"
+    "      <ComplexType Name=\"MyDataType\">\n"
+    "        <Property Name=\"MyProperty\" Type=\"ExternalNamespace.ReferencedDataType\"/>\n"
+    "        <Property Name=\"MyProperty2\" Type=\"Other.Namespace.OtherDataType\"/>\n"
+    "        <Property Name=\"MyProperty3\" Type=\"Edm.Int64\"/>\n"
+    "      </ComplexType>\n"
+    "    </Schema>\n"
+    "  </edmx:DataServices>\n"
+    "</edmx:Edmx>\n";
+
+TEST(MetadataGet, GetOneFile)
+{
+    TemporaryFileHandle file(content);
+
+    std::filesystem::path path{file.stringPath};
+    EXPECT_EQ(
+        getMetadataPieceForFile(path),
+        std::format("    <edmx:Reference Uri=\"/redfish/v1/schema/{}\">\n"
+                    "        <edmx:Include Namespace=\"MyNewNamespace\"/>\n"
+                    "    </edmx:Reference>\n",
+                    path.filename().string()));
+
+    EXPECT_EQ(getMetadataPieceForFile("DoesNotExist_v1.xml"), "");
+}
+
+} // namespace
+} // namespace redfish