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36 lines
956 B
C++
36 lines
956 B
C++
#include <quiz.h>
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#include <poincare.h>
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#include <math.h>
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#include <assert.h>
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QUIZ_CASE(poincare_parser) {
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GlobalContext globalContext;
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Expression * a = Expression::parse("1.2*e^(1)");
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float f =1.2f*M_E;
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assert(a->approximate(globalContext) == f);
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a = Expression::parse("e^2*e^(1)");
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f = powf(M_E, 2.0f)*M_E;
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assert(a->approximate(globalContext) == f);
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a = Expression::parse("2*3^4+2");
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f = 2.0f*powf(3.0f, 4.0f)+2.0f;
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assert(a->approximate(globalContext) == f);
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a = Expression::parse("-2*3^4+2");
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f = -2.0f*powf(3.0f, 4.0f)+2.0f;
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assert(a->approximate(globalContext) == f);
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a = Expression::parse("-sin(3)*2-3");
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f = -sinf(3.0f)*2.0f-3.0f;
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assert(a->approximate(globalContext) == f);
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a = Expression::parse("-.003");
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f = -0.003f;
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assert(a->approximate(globalContext) == f);
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char text[10] = {'.', '0', '2', 'E', '2', 0};
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a = Expression::parse(text);
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f = 2.0f;
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assert(a->approximate(globalContext) == f);
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} |