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[poincare] Add tests on convert complex to expressions

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Émilie Feral
2018-04-26 11:15:39 +02:00
parent b9cc0c8d2b
commit b5b2d5f3ee
3 changed files with 94 additions and 1 deletions
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1
poincare/Makefile
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@@ -123,6 +123,7 @@ tests += $(addprefix poincare/test/,\
addition.cpp\
arithmetic.cpp\
binomial_coefficient_layout.cpp\
complex_to_expression.cpp\
convert_expression_to_text.cpp\
division.cpp\
factorial.cpp\

6
poincare/src/expression.cpp
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@@ -847,7 +847,11 @@ template<typename T> Expression * Expression::complexToExpression(std::complex<T
}
if (r != 0 && th != 0) {
Expression * arg = nullptr;
if (th > 0) {
if (th == 1.0) {
arg = new Symbol(Ion::Charset::IComplex);
} else if (th == -1.0) {
arg = new Opposite(new Symbol(Ion::Charset::IComplex), false);
} else if (th > 0) {
arg = new Multiplication(CreateDecimal(th), new Symbol(Ion::Charset::IComplex), false);
} else {
arg = new Opposite(new Multiplication(CreateDecimal(-th), new Symbol(Ion::Charset::IComplex), false), false);

88
poincare/test/complex_to_expression.cpp Normal file
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@@ -0,0 +1,88 @@
#include <quiz.h>
#include <poincare.h>
#include <ion.h>
#include <assert.h>
#include "helper.h"
using namespace Poincare;
QUIZ_CASE(poincare_complex_to_expression) {
assert_parsed_expression_evaluates_to<float>("0", "0");
assert_parsed_expression_evaluates_to<float>("0", "0", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("0", "0");
assert_parsed_expression_evaluates_to<double>("0", "0", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("10", "10");
assert_parsed_expression_evaluates_to<float>("-10", "-10");
assert_parsed_expression_evaluates_to<float>("100", "100");
assert_parsed_expression_evaluates_to<float>("0.1", "0.1");
assert_parsed_expression_evaluates_to<float>("0.1234567", "0.1234567");
assert_parsed_expression_evaluates_to<float>("0.12345678", "0.1234568");
assert_parsed_expression_evaluates_to<float>("1+2*I", "1+2*I");
assert_parsed_expression_evaluates_to<float>("1+I-I", "1");
assert_parsed_expression_evaluates_to<float>("1+I-1", "I");
assert_parsed_expression_evaluates_to<float>("1+I", "1+I");
assert_parsed_expression_evaluates_to<float>("3+I", "3+I");
assert_parsed_expression_evaluates_to<float>("3-I", "3-I");
assert_parsed_expression_evaluates_to<float>("3-I-3", "-I");
assert_parsed_expression_evaluates_to<float>("10", "10", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("-10", "10*X^(3.141593*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("100", "100", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("0.1", "0.1", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("0.1234567", "0.1234567", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("0.12345678", "0.1234568", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("1+2*I", "2.236068*X^(1.107149*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("1+I-I", "1", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("1+I-1", "X^(1.570796*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("1+I", "1.414214*X^(0.7853982*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("3+I", "3.162278*X^(0.3217506*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("3-I", "3.162278*X^(-0.3217506*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<float>("3-I-3", "X^(-1.570796*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("10", "10");
assert_parsed_expression_evaluates_to<double>("-10", "-10");
assert_parsed_expression_evaluates_to<double>("100", "100");
assert_parsed_expression_evaluates_to<double>("0.1", "0.1");
assert_parsed_expression_evaluates_to<double>("0.12345678901234", "1.2345678901234E-1");
assert_parsed_expression_evaluates_to<double>("0.123456789012345", "1.2345678901235E-1");
assert_parsed_expression_evaluates_to<double>("1+2*I", "1+2*I");
assert_parsed_expression_evaluates_to<double>("1+I-I", "1");
assert_parsed_expression_evaluates_to<double>("1+I-1", "I");
assert_parsed_expression_evaluates_to<double>("1+I", "1+I");
assert_parsed_expression_evaluates_to<double>("3+I", "3+I");
assert_parsed_expression_evaluates_to<double>("3-I", "3-I");
assert_parsed_expression_evaluates_to<double>("3-I-3", "-I");
assert_parsed_expression_evaluates_to<double>("10", "10", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("-10", "10*X^(3.1415926535898*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("100", "100", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("0.1", "0.1", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("0.1234567", "0.1234567", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("0.12345678", "0.12345678", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("1+2*I", "2.2360679775*X^(1.10714871779*I)", Radian, Polar, 12);
assert_parsed_expression_evaluates_to<double>("1+I-I", "1", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("1+I-1", "X^(1.57079632679*I)", Radian, Polar, 12);
assert_parsed_expression_evaluates_to<double>("1+I", "1.41421356237*X^(0.785398163397*I)", Radian, Polar, 12);
assert_parsed_expression_evaluates_to<double>("3+I", "3.16227766017*X^(0.321750554397*I)", Radian, Polar,12);
assert_parsed_expression_evaluates_to<double>("3-I", "3.16227766017*X^(-0.321750554397*I)", Radian, Polar,12);
assert_parsed_expression_evaluates_to<double>("3-I-3", "X^(-1.57079632679*I)", Radian, Polar,12);
assert_parsed_expression_evaluates_to<double>("2+3*I", "3.60555127546*X^(0.982793723247*I)", Radian, Polar, 12);
assert_parsed_expression_evaluates_to<double>("3.60555127546*X^(0.982793723247*I)", "2+3*I", Radian, Cartesian, 12);
assert_parsed_expression_evaluates_to<float>("12.04159457879229548012824103*X^(1.4876550949*I)", "1+12*I", Radian, Cartesian, 6);
assert_parsed_expression_evaluates_to<float>("-2E20+2E20*I", "(-2E20)+2E20*I");
assert_parsed_expression_evaluates_to<float>("-2E20+2E20*I", "2.828427E20*X^(2.356194*I)", Radian, Polar);
assert_parsed_expression_evaluates_to<double>("1E155-1E155*I", "1E155-1E155*I");
assert_parsed_expression_evaluates_to<double>("1E155-1E155*I", "1.41421356237E155*X^(-0.785398163397*I)", Radian, Polar,12);
assert_parsed_expression_evaluates_to<float>("-2E100+2E100*I", "undef");
assert_parsed_expression_evaluates_to<double>("-2E360+2E360*I", "undef");
assert_parsed_expression_evaluates_to<float>("-2E100+2E10*I", "undef");
assert_parsed_expression_evaluates_to<double>("-2E360+2*I", "undef");
assert_parsed_expression_evaluates_to<float>("undef+2E100*I", "undef");
assert_parsed_expression_evaluates_to<double>("-2E360+undef*I", "undef");
assert_parsed_expression_evaluates_to<double>("2*X^(I)", "2*X^I", Radian, Polar, 5);
assert_parsed_expression_evaluates_to<double>("2*X^(-I)", "2*X^(-I)", Radian, Polar, 5);
}