1 files changed, 67 insertions, 0 deletions
diff --git a/tests/color.c b/tests/color.c
new file mode 100644
index 0000000..90121d6
--- /dev/null
+++ b/tests/color.c
@@ -0,0 +1,67 @@
+#include "common/format.h"
+#include "common/textModifier.h"
+#include "fastfetch.h"
+
+#include <stdlib.h>
+
+static void verify(const char* color, const char* expected, int lineNo) {
+    FF_STRBUF_AUTO_DESTROY result = ffStrbufCreate();
+    ffOptionParseColorNoClear(color, &result);
+    if (!ffStrbufEqualS(&result, expected)) {
+        fprintf(stderr, FASTFETCH_TEXT_MODIFIER_ERROR "[%d] %s: expected \"%s\", got \"%s\"\n" FASTFETCH_TEXT_MODIFIER_RESET, lineNo, color, expected, result.chars);
+        exit(1);
+    }
+}
+
+#define VERIFY(color, expected) verify((color), (expected), __LINE__)
+
+int main(void) {
+    instance.config.display.pipe = true;
+    // Initialize dummy config colors for property tests
+    ffStrbufInitS(&instance.config.display.colorKeys, "94");  // light_blue
+    ffStrbufInitS(&instance.config.display.colorTitle, "95"); // light_magenta
+
+    {
+        VERIFY("", "");
+        VERIFY("1", "1");
+
+        VERIFY("red", "31");
+        VERIFY("light_green", "92");
+        VERIFY("default", "39");
+        VERIFY("blue", "34");
+        VERIFY("light_cyan", "96");
+
+        VERIFY("bold_red", "1;31");
+        VERIFY("dim_light_yellow", "2;93");
+        VERIFY("italic_underline_green", "3;4;32");
+        VERIFY("reset_blue", "0;34"); // Reset followed by color
+
+        VERIFY("#ff0000", "38;2;255;0;0"); // RRGGBB
+        VERIFY("#0f0", "38;2;0;255;0");    // RGB
+        VERIFY("#123456", "38;2;18;52;86");
+        VERIFY("#abc", "38;2;170;187;204");
+
+        // xterm 256 color codes
+        VERIFY("@0", "38;5;0");
+        VERIFY("@1", "38;5;1");
+        VERIFY("@255", "38;5;255");
+
+        VERIFY("bold_#ff00ff", "1;38;2;255;0;255");
+        VERIFY("underline_#123", "4;38;2;17;34;51");
+
+        VERIFY("\e[32m", "32");     // Direct ANSI code
+        VERIFY("\e[1;94m", "1;94"); // Direct ANSI code with mode
+
+        // Property colors (ensure dummy config colors are set)
+        VERIFY("keys", "94");
+        VERIFY("title", "95");
+        VERIFY("bold_keys", "1;94");
+    }
+
+    // Clean up dummy config colors
+    ffStrbufDestroy(&instance.config.display.colorKeys);
+    ffStrbufDestroy(&instance.config.display.colorTitle);
+
+    // Success
+    puts("\033[32mAll tests passed!" FASTFETCH_TEXT_MODIFIER_RESET);
+}