58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
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// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
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// SPDX-License-Identifier: MIT
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#include "UnitTestFramework.h"
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#include <Jolt/Core/LinearCurve.h>
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TEST_SUITE("LinearCurveTest")
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{
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TEST_CASE("Test0PointCurve")
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{
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LinearCurve curve;
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CHECK(curve.GetValue(1.0f) == 0.0f);
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}
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TEST_CASE("Test1PointCurve")
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{
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LinearCurve curve;
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curve.AddPoint(1.0f, 20.0f);
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CHECK(curve.GetValue(0.9f) == 20.0f);
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CHECK(curve.GetValue(1.0f) == 20.0f);
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CHECK(curve.GetValue(1.1f) == 20.0f);
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}
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TEST_CASE("Test2PointCurve")
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{
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LinearCurve curve;
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curve.AddPoint(-1.0f, 40.0f);
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curve.AddPoint(-3.0f, 20.0f);
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curve.Sort();
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CHECK_APPROX_EQUAL(curve.GetValue(-3.1f), 20.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(-3.0f), 20.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(-2.0f), 30.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(-1.0f), 40.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(-0.9f), 40.0f);
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}
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TEST_CASE("Test3PointCurve")
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{
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LinearCurve curve;
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curve.AddPoint(1.0f, 20.0f);
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curve.AddPoint(5.0f, 60.0f);
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curve.AddPoint(3.0f, 40.0f);
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curve.Sort();
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CHECK_APPROX_EQUAL(curve.GetValue(0.9f), 20.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(1.0f), 20.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(2.0f), 30.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(3.0f), 40.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(4.0f), 50.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(5.0f), 60.0f);
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CHECK_APPROX_EQUAL(curve.GetValue(5.1f), 60.0f);
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}
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}
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