mirror of
https://github.com/WarmUpTill/SceneSwitcher.git
synced 2026-03-22 09:54:54 -05:00
97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
#define CATCH_CONFIG_MAIN
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#include "catch.hpp"
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#include <math-helpers.hpp>
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TEST_CASE("Expressions are evaluated successfully", "[math-helpers]")
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{
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auto expressionResult = EvalMathExpression("1");
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auto *doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == 1.0);
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expressionResult = EvalMathExpression("-1");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == -1.0);
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expressionResult = EvalMathExpression("1 + 2");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == 3.0);
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expressionResult = EvalMathExpression("1 + 2 * 3");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == 7.0);
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expressionResult = EvalMathExpression("(1 + 2) * 3");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == 9.0);
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expressionResult = EvalMathExpression("(1 - 2) * 3");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == -3.0);
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expressionResult = EvalMathExpression("(1-2)*3");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == -3.0);
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expressionResult =
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EvalMathExpression("cos(abs(1 - sqrt(10 - 2 * 3)) - 1)");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == 1.0);
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expressionResult =
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EvalMathExpression("cos(abs(1 - sqrt(10 -2 * 3)) -1)");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr != nullptr);
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REQUIRE(*doubleValuePtr == 1.0);
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}
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TEST_CASE("Invalid expressions are not evaluated", "[math-helpers]")
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{
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auto expressionResult = EvalMathExpression("");
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auto *doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr == nullptr);
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expressionResult = EvalMathExpression(")");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr == nullptr);
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expressionResult = EvalMathExpression("(");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr == nullptr);
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expressionResult = EvalMathExpression("()");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr == nullptr);
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expressionResult = EvalMathExpression("1 + 2)");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr == nullptr);
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expressionResult = EvalMathExpression("1 + 2 * asdf");
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doubleValuePtr = std::get_if<double>(&expressionResult);
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REQUIRE(doubleValuePtr == nullptr);
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}
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