test(tests/dobj/Metadata.cpp): added metadata class tests

added nine simple tests for the metadata class which is part of the dobj modules. These tests will be expanded in the future
2025-01-19 07:37:23 -05:00
parent 17f622fec1
commit b7b849da45
1 changed files with 158 additions and 0 deletions
--- a/tests/dobj/MetadataTest.cpp
+++ b/tests/dobj/MetadataTest.cpp
@@ -0,0 +1,158 @@
+#include <gtest/gtest.h>
+#include "Metadata.h"
+
+/**
+ * @file MetadataTest.cpp
+ * @brief Unit tests and integration tests for the Metadata class.
+ */
+
+/**
+ * @brief Test suite for the Metadata class.
+ */
+class MetadataTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        // Common setup for tests (if needed)
+    }
+
+    void TearDown() override {
+        // Clean up after tests (if needed)
+    }
+};
+
+/**
+ * @test Verify default constructor initializes correctly.
+ */
+TEST_F(MetadataTest, DefaultConstructor) {
+    Metadata metadata;
+
+    EXPECT_EQ(metadata.getByteSize(), 0);
+    EXPECT_EQ(metadata.getDataType(), "");
+    EXPECT_TRUE(metadata.getDimensions().empty());
+    EXPECT_FALSE(metadata.isDebugEnabled());
+}
+
+/**
+ * @test Verify parameterized constructor initializes correctly.
+ */
+TEST_F(MetadataTest, ParameterizedConstructor) {
+    std::vector<std::size_t> dimensions = {3, 4, 5};
+    Metadata metadata(120, "float", dimensions, true);
+
+    EXPECT_EQ(metadata.getByteSize(), 120);
+    EXPECT_EQ(metadata.getDataType(), "float");
+    EXPECT_EQ(metadata.getDimensions(), dimensions);
+    EXPECT_TRUE(metadata.isDebugEnabled());
+}
+
+/**
+ * @test Verify setters and getters for byte size.
+ */
+TEST_F(MetadataTest, ByteSizeSetterGetter) {
+    Metadata metadata;
+    metadata.setByteSize(256);
+
+    EXPECT_EQ(metadata.getByteSize(), 256);
+}
+
+/**
+ * @test Verify setters and getters for data type.
+ */
+TEST_F(MetadataTest, DataTypeSetterGetter) {
+    Metadata metadata;
+    metadata.setDataType("double");
+
+    EXPECT_EQ(metadata.getDataType(), "double");
+}
+
+/**
+ * @test Verify setters and getters for dimensions.
+ */
+TEST_F(MetadataTest, DimensionsSetterGetter) {
+    Metadata metadata;
+    std::vector<std::size_t> dimensions = {2, 2, 2};
+    metadata.setDimensions(dimensions);
+
+    EXPECT_EQ(metadata.getDimensions(), dimensions);
+}
+
+/**
+ * @test Verify setters and getters for debug flag.
+ */
+TEST_F(MetadataTest, DebugFlagSetterGetter) {
+    Metadata metadata;
+    metadata.setDebugEnabled(true);
+
+    EXPECT_TRUE(metadata.isDebugEnabled());
+
+    metadata.setDebugEnabled(false);
+
+    EXPECT_FALSE(metadata.isDebugEnabled());
+}
+
+/**
+ * @test Verify metadata output with operator<<.
+ */
+TEST_F(MetadataTest, MetadataOutputOperator) {
+    Metadata metadata(64, "int", {8, 8}, true);
+
+    std::ostringstream oss;
+    oss << metadata;
+
+    std::string expectedOutput = "Metadata Information:\n"
+                                 "  Byte Size: 64 bytes\n"
+                                 "  Data Type: int\n"
+                                 "  Dimensions: [8, 8]\n"
+                                 "  Debug Enabled: Yes\n";
+
+    EXPECT_EQ(oss.str(), expectedOutput);
+}
+
+/**
+ * @test Integration test: Validate metadata behavior in a multi-step scenario.
+ */
+TEST_F(MetadataTest, IntegrationScenario) {
+    Metadata metadata;
+
+    // Step 1: Initialize metadata with some values
+    metadata.setByteSize(128);
+    metadata.setDataType("float");
+    metadata.setDimensions({4, 4, 2});
+    metadata.setDebugEnabled(true);
+
+    EXPECT_EQ(metadata.getByteSize(), 128);
+    EXPECT_EQ(metadata.getDataType(), "float");
+    EXPECT_EQ(metadata.getDimensions(), (std::vector<std::size_t>{4, 4, 2}));
+    EXPECT_TRUE(metadata.isDebugEnabled());
+
+    // Step 2: Simulate a metadata update
+    metadata.setByteSize(256);
+    metadata.setDataType("double");
+    metadata.setDimensions({8, 8});
+    metadata.setDebugEnabled(false);
+
+    EXPECT_EQ(metadata.getByteSize(), 256);
+    EXPECT_EQ(metadata.getDataType(), "double");
+    EXPECT_EQ(metadata.getDimensions(), (std::vector<std::size_t>{8, 8}));
+    EXPECT_FALSE(metadata.isDebugEnabled());
+}
+
+/**
+ * @test Integration test: Handling edge cases for metadata.
+ */
+TEST_F(MetadataTest, EdgeCaseHandling) {
+    Metadata metadata;
+
+    // Case 1: Empty dimensions
+    metadata.setDimensions({});
+    EXPECT_TRUE(metadata.getDimensions().empty());
+
+    // Case 2: Large byte size
+    metadata.setByteSize(static_cast<std::size_t>(-1));
+    EXPECT_EQ(metadata.getByteSize(), static_cast<std::size_t>(-1));
+
+    // Case 3: Empty data type
+    metadata.setDataType("");
+    EXPECT_EQ(metadata.getDataType(), "");
+}
+