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-rw-r--r--src/graphics/engine/test/modelfile_test.cpp305
1 files changed, 265 insertions, 40 deletions
diff --git a/src/graphics/engine/test/modelfile_test.cpp b/src/graphics/engine/test/modelfile_test.cpp
index f7ed87f..6879a1b 100644
--- a/src/graphics/engine/test/modelfile_test.cpp
+++ b/src/graphics/engine/test/modelfile_test.cpp
@@ -1,48 +1,273 @@
-#include "graphics/engine/modelfile.h"
+// * This file is part of the COLOBOT source code
+// * Copyright (C) 2012, Polish Portal of Colobot (PPC)
+// *
+// * This program is free software: you can redistribute it and/or modify
+// * it under the terms of the GNU General Public License as published by
+// * the Free Software Foundation, either version 3 of the License, or
+// * (at your option) any later version.
+// *
+// * This program is distributed in the hope that it will be useful,
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// * GNU General Public License for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program. If not, see http://www.gnu.org/licenses/.
+
+
#include "common/iman.h"
+#include "common/logger.h"
+#include "graphics/engine/modelfile.h"
+#include "math/func.h"
+
+#include "gtest/gtest.h"
+
+#include <cassert>
+#include <sstream>
+
+/* Test model file (new text format) */
+const char* const TEXT_MODEL =
+"# Colobot text model\n"
+"\n"
+"### HEAD\n"
+"version 1\n"
+"total_triangles 2\n"
+"\n"
+"### TRIANGLES\n"
+"p1 c -12.4099 10.0016 -2.54558 n 1 -0 1.87319e-07 t1 0.970703 0.751953 t2 0 0\n"
+"p2 c -12.4099 10.0016 2.54558 n 1 -0 1.87319e-07 t1 0.998047 0.751953 t2 0 0\n"
+"p3 c -12.4099 4.00165 -2.54558 n 1 -0 1.87319e-07 t1 0.970703 0.998047 t2 0 0\n"
+"mat dif 1 1 1 0 amb 0.5 0.5 0.5 0 spc 0 0 0 0\n"
+"tex1 lemt.png\n"
+"tex2\n"
+"var_tex2 N\n"
+"min 200\n"
+"max 1e+06\n"
+"state 1024\n"
+"\n"
+"p1 c -19 -1 4 n -1 0 0 t1 0.248047 0.123047 t2 0.905224 0.52067\n"
+"p2 c -19 4 4 n -1 0 0 t1 0.248047 0.00195312 t2 0.905224 0.614223\n"
+"p3 c -19 4 -4 n -1 0 0 t1 0.00195312 0.00195312 t2 0.0947756 0.614223\n"
+"mat dif 1 1 1 0 amb 0.5 0.5 0.5 0 spc 0 0 0 0\n"
+"tex1 derrick.png\n"
+"tex2\n"
+"var_tex2 Y\n"
+"min 200\n"
+"max 1e+06\n"
+"state 0\n"
+"";
+
+// Triangles as defined in model file
+Gfx::ModelTriangle TRIANGLE_1;
+Gfx::ModelTriangle TRIANGLE_2;
+
+// Sets triangle data
+void Init()
+{
+
+ TRIANGLE_1.p1 = Gfx::VertexTex2(Math::Vector(-12.4099, 10.0016, -2.54558),
+ Math::Vector(1, 0, 1.87319e-07),
+ Math::Point(0.970703, 0.751953),
+ Math::Point(0, 0));
+ TRIANGLE_1.p2 = Gfx::VertexTex2(Math::Vector(-12.4099, 10.0016, 2.54558),
+ Math::Vector(1, 0, 1.87319e-07),
+ Math::Point(0.998047, 0.751953),
+ Math::Point(0, 0));
+ TRIANGLE_1.p3 = Gfx::VertexTex2(Math::Vector(-12.4099, 4.00165, -2.54558),
+ Math::Vector(1, 0, 1.87319e-07),
+ Math::Point(0.970703, 0.998047),
+ Math::Point(0, 0));
+ TRIANGLE_1.material.diffuse = Gfx::Color(1, 1, 1, 0);
+ TRIANGLE_1.material.ambient = Gfx::Color(0.5, 0.5, 0.5, 0);
+ TRIANGLE_1.material.specular = Gfx::Color(0, 0, 0, 0);
+ TRIANGLE_1.tex1Name = "lemt.png";
+ TRIANGLE_1.variableTex2 = false;
+ TRIANGLE_1.min = 200.0f;
+ TRIANGLE_1.max = 1e+06f;
+ TRIANGLE_1.state = 1024;
+
+ TRIANGLE_2.p1 = Gfx::VertexTex2(Math::Vector(-19, -1, 4),
+ Math::Vector(-1, 0, 0),
+ Math::Point(0.248047, 0.123047),
+ Math::Point(0.905224, 0.52067));
+ TRIANGLE_2.p2 = Gfx::VertexTex2(Math::Vector(-19, 4, 4),
+ Math::Vector(-1, 0, 0),
+ Math::Point(0.248047, 0.00195312),
+ Math::Point(0.905224, 0.614223));
+ TRIANGLE_2.p3 = Gfx::VertexTex2(Math::Vector(-19, 4, -4),
+ Math::Vector(-1, 0, 0),
+ Math::Point(0.00195312, 0.00195312),
+ Math::Point(0.0947756, 0.614223));
+ TRIANGLE_2.material.diffuse = Gfx::Color(1, 1, 1, 0);
+ TRIANGLE_2.material.ambient = Gfx::Color(0.5, 0.5, 0.5, 0);
+ TRIANGLE_2.material.specular = Gfx::Color(0, 0, 0, 0);
+ TRIANGLE_2.tex1Name = "derrick.png";
+ TRIANGLE_2.variableTex2 = true;
+ TRIANGLE_2.min = 200.0f;
+ TRIANGLE_2.max = 1e+06f;
+ TRIANGLE_2.state = 0;
+}
+
+
+// Compares vertices (within Math::TOLERANCE)
+bool CompareVertices(const Gfx::VertexTex2& v1, const Gfx::VertexTex2& v2)
+{
+ if ( !( Math::IsEqual(v1.coord.x, v2.coord.x) &&
+ Math::IsEqual(v1.coord.y, v2.coord.y) &&
+ Math::IsEqual(v1.coord.z, v2.coord.z) ) )
+ return false;
+
+ if ( !( Math::IsEqual(v1.normal.x, v2.normal.x) &&
+ Math::IsEqual(v1.normal.y, v2.normal.y) &&
+ Math::IsEqual(v1.normal.z, v2.normal.z) ) )
+ return false;
-#include <iostream>
+ if ( !( Math::IsEqual(v1.texCoord.x, v2.texCoord.x) &&
+ Math::IsEqual(v1.texCoord.y, v2.texCoord.y) ) )
+ return false;
+ if ( !( Math::IsEqual(v1.texCoord2.x, v2.texCoord2.x) &&
+ Math::IsEqual(v1.texCoord2.y, v2.texCoord2.y) ) )
+ return false;
-int main(int argc, char *argv[])
+ return true;
+}
+
+// Compares colors (within Math::TOLERANCE)
+bool CompareColors(const Gfx::Color& c1, const Gfx::Color& c2)
+{
+ return Math::IsEqual(c1.r, c2.r) &&
+ Math::IsEqual(c1.g, c2.g) &&
+ Math::IsEqual(c1.b, c2.b) &&
+ Math::IsEqual(c1.a, c2.a);
+}
+
+// Compares model triangles (within Math::TOLERANCE)
+bool CompareTriangles(const Gfx::ModelTriangle& t1, const Gfx::ModelTriangle& t2)
{
- if (argc != 4)
- {
- std::cerr << "Usage: " << argv[0] << " {mod|dxf} in_file out_file" << std::endl;
- return 1;
- }
+ if (! CompareVertices(t1.p1, t2.p1))
+ return false;
+
+ if (! CompareVertices(t1.p2, t2.p2))
+ return false;
+
+ if (! CompareVertices(t1.p3, t2.p3))
+ return false;
+
+ if (! CompareColors(t1.material.diffuse, t2.material.diffuse))
+ return false;
+
+ if (! CompareColors(t1.material.ambient, t2.material.ambient))
+ return false;
+
+ if (! CompareColors(t1.material.specular, t2.material.specular))
+ return false;
+
+ if (t1.tex1Name != t2.tex1Name)
+ return false;
+
+ if (t1.tex2Name != t2.tex2Name)
+ return false;
+
+ if (t1.variableTex2 != t2.variableTex2)
+ return false;
+
+ if (!Math::IsEqual(t1.min, t2.min))
+ return false;
+
+ if (!Math::IsEqual(t1.max, t2.max))
+ return false;
+
+ if (t1.state != t2.state)
+ return false;
+
+ return true;
+}
+
+// Tests reading/writing new text model file
+TEST(ModelFileTest, RWTxtModel)
+{
+ std::stringstream str;
+ str.str(TEXT_MODEL);
CInstanceManager iMan;
- Gfx::CModelFile modfile(&iMan);
-
- std::string mode(argv[1]);
- if (mode == "mod")
- {
- if (! modfile.ReadModel(argv[2], false, false) )
- {
- std::cerr << "Read error: " << modfile.GetError() << std::endl;
- return 2;
- }
- }
- else if (mode == "dxf")
- {
- if (! modfile.ReadDXF(argv[2], false, false) )
- {
- std::cerr << "Read error: " << modfile.GetError() << std::endl;
- return 2;
- }
- }
- else
- {
- std::cerr << "Usage: " << argv[0] << " {mod|dxf} in_file out_file" << std::endl;
- return 1;
- }
-
- if (! modfile.WriteModel(argv[3]) )
- {
- std::cerr << "Write error: " << modfile.GetError() << std::endl;
- return 3;
- }
-
- return 0;
+ Gfx::CModelFile modelFile(&iMan);
+
+ EXPECT_TRUE(modelFile.ReadTextModel(str));
+
+ EXPECT_EQ(modelFile.GetTriangleCount(), 2);
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[0], TRIANGLE_1));
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[1], TRIANGLE_2));
+
+ str.str("");
+
+ EXPECT_TRUE(modelFile.WriteTextModel(str));
+ str.seekg(0);
+ EXPECT_TRUE(modelFile.ReadTextModel(str));
+
+ EXPECT_EQ(modelFile.GetTriangleCount(), 2);
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[0], TRIANGLE_1));
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[1], TRIANGLE_2));
+}
+
+// Tests reading/writing new binary model
+TEST(ModelFileTest, RWBinModel)
+{
+ std::stringstream str;
+ str.str(TEXT_MODEL);
+
+ CInstanceManager iMan;
+ Gfx::CModelFile modelFile(&iMan);
+
+ EXPECT_TRUE(modelFile.ReadTextModel(str));
+
+ EXPECT_EQ(modelFile.GetTriangleCount(), 2);
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[0], TRIANGLE_1));
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[1], TRIANGLE_2));
+
+ str.str("");
+
+ EXPECT_TRUE(modelFile.WriteBinaryModel(str));
+ str.seekg(0);
+ EXPECT_TRUE(modelFile.ReadBinaryModel(str));
+
+ EXPECT_EQ(modelFile.GetTriangleCount(), 2);
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[0], TRIANGLE_1));
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[1], TRIANGLE_2));
+}
+
+// Tests reading/writing old model file
+TEST(ModelFileTest, RWOldModel)
+{
+ std::stringstream str;
+ str.str(TEXT_MODEL);
+
+ CInstanceManager iMan;
+ Gfx::CModelFile modelFile(&iMan);
+
+ EXPECT_TRUE(modelFile.ReadTextModel(str));
+
+ EXPECT_EQ(modelFile.GetTriangleCount(), 2);
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[0], TRIANGLE_1));
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[1], TRIANGLE_2));
+
+ str.str("");
+
+ EXPECT_TRUE(modelFile.WriteModel(str));
+ str.seekg(0);
+ EXPECT_TRUE(modelFile.ReadModel(str));
+
+ EXPECT_EQ(modelFile.GetTriangleCount(), 2);
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[0], TRIANGLE_1));
+ EXPECT_TRUE(CompareTriangles(modelFile.GetTriangles()[1], TRIANGLE_2));
+}
+
+int main(int argc, char **argv)
+{
+ CLogger logger;
+
+ Init();
+
+ ::testing::InitGoogleTest(&argc, argv);
+ return RUN_ALL_TESTS();
}
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