Add font ascent, descent, glyph by ID and new font info

test/Graphics/Font.test.cpp

@@ -0,0 +1,27 @@
+#include <CSFML/Graphics/Font.h>
+
+#include <catch2/catch_test_macros.hpp>
+
+#include <string>
+
+TEST_CASE("[Graphics] sfFont")
+{
+    SECTION("sfFont_createFromFile")
+    {
+        CHECK(sfFont_createFromFile("does/not/exist.ttf") == nullptr);
+
+        sfFont* font = sfFont_createFromFile("Graphics/tuffy.ttf");
+        REQUIRE(font != nullptr);
+
+        const sfFontInfo info = sfFont_getInfo(font);
+        CHECK(info.id != 0);
+        CHECK(std::string(info.family) == "Tuffy");
+        CHECK(!info.hasVerticalMetrics);
+
+        CHECK(sfFont_getAscent(font, 10) > 0);
+        CHECK(sfFont_getDescent(font, 10) < 0);
+        CHECK(sfFont_getAscent(font, 20) > sfFont_getAscent(font, 10));
+
+        sfFont_destroy(font);
+    }
+}