From bc6ff5f45041d6c751aa47981b1e259a21fb78ce Mon Sep 17 00:00:00 2001
From: Dmitry Marakasov <amdmi3@amdmi3.ru>
Date: Mon, 25 Jan 2016 19:46:18 +0300
Subject: [PATCH] Add basic font test

---
 tests/CMakeLists.txt |   6 +++
 tests/test_font.cc   | 102 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 108 insertions(+)
 create mode 100644 tests/test_font.cc

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 1d9d76a..5f5a820 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -26,6 +26,12 @@ IF(SDL2PP_WITH_IMAGE)
 	)
 ENDIF(SDL2PP_WITH_IMAGE)
 
+IF(SDL2PP_WITH_TTF)
+	SET(CLI_TESTS ${CLI_TESTS}
+		test_font
+	)
+ENDIF(SDL2PP_WITH_TTF)
+
 # disable self-move warning: it's deliberately used in tests
 INCLUDE(AppendCXXFlagIfSupported)
 APPEND_CXX_FLAG_IF_SUPPORTED(-Wno-self-move CMAKE_CXX_FLAGS)
diff --git a/tests/test_font.cc b/tests/test_font.cc
new file mode 100644
index 0000000..9b5a058
--- /dev/null
+++ b/tests/test_font.cc
@@ -0,0 +1,102 @@
+#include <SDL2/SDL_main.h>
+
+#include <SDL2pp/SDLTTF.hh>
+#include <SDL2pp/Font.hh>
+
+#include "testing.h"
+
+using namespace SDL2pp;
+
+BEGIN_TEST(int, char*[])
+	SDLTTF ttf;
+	Font font(TESTDATA_DIR "/Vera.ttf", 30);
+
+    {
+        // Move tests
+        TTF_Font* ptr = font.Get();
+
+		EXPECT_TRUE(ptr != nullptr);
+
+        Font font1(std::move(font));
+        EXPECT_TRUE(font1.Get() == ptr);
+        EXPECT_TRUE(font.Get() == nullptr);
+
+        std::swap(font, font1);
+        EXPECT_TRUE(font.Get() == ptr);
+        EXPECT_TRUE(font1.Get() == nullptr);
+
+        font = std::move(font); // self-move
+        EXPECT_TRUE(font.Get() == ptr);
+    }
+
+	{
+		// Font style
+		EXPECT_EQUAL(font.GetStyle(), TTF_STYLE_NORMAL);
+
+		font.SetStyle(TTF_STYLE_BOLD | TTF_STYLE_ITALIC | TTF_STYLE_UNDERLINE | TTF_STYLE_STRIKETHROUGH);
+		EXPECT_EQUAL(font.GetStyle(), TTF_STYLE_BOLD | TTF_STYLE_ITALIC | TTF_STYLE_UNDERLINE | TTF_STYLE_STRIKETHROUGH);
+
+		font.SetStyle();
+		EXPECT_EQUAL(font.GetStyle(), TTF_STYLE_NORMAL);
+	}
+
+	{
+		// Outline
+		EXPECT_EQUAL(font.GetOutline(), 0);
+
+		font.SetOutline(2);
+		EXPECT_EQUAL(font.GetOutline(), 2);
+
+		font.SetOutline();
+		EXPECT_EQUAL(font.GetOutline(), 0);
+	}
+
+	{
+		// Hinting
+		EXPECT_EQUAL(font.GetHinting(), TTF_HINTING_NORMAL);
+
+		font.SetHinting(TTF_HINTING_LIGHT);
+		EXPECT_EQUAL(font.GetHinting(), TTF_HINTING_LIGHT);
+
+		font.SetHinting();
+		EXPECT_EQUAL(font.GetHinting(), TTF_HINTING_NORMAL);
+	}
+
+	{
+		// Kerning
+		EXPECT_EQUAL(font.GetKerning(), true);
+
+		font.SetKerning(false);
+		EXPECT_EQUAL(font.GetKerning(), false);
+
+		font.SetKerning();
+		EXPECT_EQUAL(font.GetKerning(), true);
+	}
+
+	{
+		// Metrics
+		EXPECT_EQUAL(font.GetHeight(), 36);
+		EXPECT_EQUAL(font.GetAscent(), 28);
+		EXPECT_EQUAL(font.GetDescent(), -7);
+		EXPECT_EQUAL(font.GetLineSkip(), 35);
+	}
+
+	{
+		// Faces
+		EXPECT_EQUAL(font.GetNumFaces(), 1);
+	}
+
+	{
+		// Fixed width
+		EXPECT_EQUAL(font.IsFixedWidth(), false);
+	}
+
+	{
+		// Names
+		auto family = font.GetFamilyName();
+		auto style = font.GetStyleName();
+
+		EXPECT_TRUE(family && *family == "Bitstream Vera Sans");
+		EXPECT_TRUE(style && *style == "Roman");
+	}
+END_TEST()