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Add Google Test setup and one unit test

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This commit is contained in:
Ben Visness
2016-08-25 16:04:42 -05:00
parent f8ff9972ee
commit 603dcc2f4a
7 changed files with 193 additions and 10 deletions
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51
test/hmm_test.cpp Normal file
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#define HANDMADE_MATH_CPP_MODE
#include "../HandmadeMath.h"
#include "gtest/gtest.h"
TEST(Initialization, Vectors)
{
//
// Test vec2
//
hmm_vec2 v2 = HMM_Vec2(1.0f, 2.0f);
hmm_vec2 v2i = HMM_Vec2(1, 2);
EXPECT_FLOAT_EQ(v2.Elements[0], 1.0f);
EXPECT_FLOAT_EQ(v2.Elements[1], 2.0f);
EXPECT_FLOAT_EQ(v2i.Elements[0], 1.0f);
EXPECT_FLOAT_EQ(v2i.Elements[1], 2.0f);
//
// Test vec3
//
hmm_vec3 v3 = HMM_Vec3(1.0f, 2.0f, 3.0f);
hmm_vec3 v3i = HMM_Vec3i(1, 2, 3);
EXPECT_FLOAT_EQ(v3.Elements[0], 1.0f);
EXPECT_FLOAT_EQ(v3.Elements[1], 2.0f);
EXPECT_FLOAT_EQ(v3.Elements[2], 3.0f);
EXPECT_FLOAT_EQ(v3i.Elements[0], 1.0f);
EXPECT_FLOAT_EQ(v3i.Elements[1], 2.0f);
EXPECT_FLOAT_EQ(v3i.Elements[2], 3.0f);
//
// Test vec4
//
hmm_vec4 v4 = HMM_Vec4(1.0f, 2.0f, 3.0f, 4.0f);
hmm_vec4 v4i = HMM_Vec4i(1, 2, 3, 4);
EXPECT_FLOAT_EQ(v4.Elements[0], 1.0f);
EXPECT_FLOAT_EQ(v4.Elements[1], 2.0f);
EXPECT_FLOAT_EQ(v4.Elements[2], 3.0f);
EXPECT_FLOAT_EQ(v4.Elements[3], 4.0f);
EXPECT_FLOAT_EQ(v4i.Elements[0], 1.0f);
EXPECT_FLOAT_EQ(v4i.Elements[1], 2.0f);
EXPECT_FLOAT_EQ(v4i.Elements[2], 3.0f);
EXPECT_FLOAT_EQ(v4i.Elements[3], 4.0f);
}