[Quy Anh] «Elliot» Nguyen
19 lines
886 B
C++
19 lines
886 B
C++
#pragma once
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#include "vector2d.hpp"
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#include <gtest/gtest.h>
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// default tolerance value
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constexpr double tolerance = 1e-9;
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// Compare two Vector2d component-wise, with tolerance, and assert if difference between expected and obtained value is below tolerance
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inline ::testing::AssertionResult Vec2Near(const Vector2d &a, const Vector2d &b, double tol = tolerance) {
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if (std::fabs(a.x - b.x) <= tol && std::fabs(a.y - b.y) <= tol) {
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return ::testing::AssertionSuccess();
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}
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return ::testing::AssertionFailure() << "expected (" << b.x << ", " << b.y << "), got (" << a.x << ", " << a.y << "), diff (" << (a.x - b.x) << ", " << (a.y - b.y) << ")" << ", exceeds tolerance : " << tol;
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}
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#define EXPECT_VEC2_NEAR(actual, expected) EXPECT_TRUE(Vec2Near((actual), (expected)))
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#define EXPECT_VEC2_NEAR_TOL(actual, expected, tol) EXPECT_TRUE(Vec2Near((actual), (expected), (tol)))
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