EqualNoCase

Bigfoot/Libs/Utils/Include/Utils/String.hpp

@@ -0,0 +1,24 @@
+/*********************************************************************
+ * \file   String.hpp
+ *
+ * \author Romain BOULLARD
+ * \date   September 2026
+ *********************************************************************/
+#ifndef BIGFOOT_UTILS_STRING_HPP
+#define BIGFOOT_UTILS_STRING_HPP
+#include <EASTL/string_view.h>
+
+namespace Bigfoot
+{
+/**
+ * Check if p_a and p_b are equal, ignoring case
+ *
+ * \param p_a The first string
+ * \param p_b The second string
+ * \return True if p_a and p_b are equal, false otherwise
+ */
+[[nodiscard]]
+bool EqualNoCase(eastl::string_view p_a, eastl::string_view p_b);
+}   // namespace Bigfoot
+
+#endif

Bigfoot/Libs/Utils/String.cpp

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+/*********************************************************************
+ * \file   String.cpp
+ *
+ * \author Romain BOULLARD
+ * \date   September 2026
+ *********************************************************************/
+#include <Utils/String.hpp>
+
+#include <EASTL/algorithm.h>
+
+#include <cctype>
+
+namespace Bigfoot
+{
+bool EqualNoCase(const eastl::string_view p_a, const eastl::string_view p_b)
+{
+    if (p_a.size() != p_b.size())
+    {
+        return false;
+    }
+
+    const auto toLower = [](const char p_character)
+    {
+        return static_cast<char>(std::tolower(static_cast<unsigned char>(p_character)));
+    };
+
+    return eastl::equal(p_a.begin(),
+                        p_a.end(),
+                        p_b.begin(),
+                        [&toLower](const char p_x, const char p_y)
+                        {
+                            return toLower(p_x) == toLower(p_y);
+                        });
+}
+}   // namespace Bigfoot

Bigfoot/Tests/Utils/String.cpp

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+/*********************************************************************
+ * \file   String.cpp
+ *
+ * \author Romain BOULLARD
+ * \date   September 2026
+ *********************************************************************/
+#include <Utils/String.hpp>
+
+#include <gtest/gtest.h>
+
+namespace Bigfoot
+{
+class StringFixture: public ::testing::Test
+{
+  protected:
+};
+
+/****************************************************************************************/
+
+TEST_F(StringFixture, EqualNoCase_ShouldReturnTrueForTheSameStringWithDifferentCasing)
+{
+    EXPECT_TRUE(EqualNoCase("NVIDIA GeForce RTX 5080", "nvidia geforce rtx 5080"));
+    EXPECT_TRUE(EqualNoCase("NVIDIA GeForce RTX 5080", "NVIDIA GeForce RTX 5080"));
+}
+
+/****************************************************************************************/
+
+TEST_F(StringFixture, EqualNoCase_ShouldReturnFalseForDifferentStrings)
+{
+    EXPECT_FALSE(EqualNoCase("NVIDIA GeForce RTX 5080", "AMD Radeon RX 7900"));
+}
+}   // namespace Bigfoot