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[poincare/function] Add tests on getVariables

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This commit is contained in:
Gabriel Ozouf
2020-12-29 17:16:10 +01:00
committed by EmilieNumworks
parent 4209f0a26c
commit f6c91f7dbe
1 changed files with 21 additions and 1 deletions
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22
poincare/test/expression_properties.cpp
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@@ -336,7 +336,7 @@ QUIZ_CASE(poincare_properties_get_variables) {
const char * variableBuffer6[] = {""};
assert_expression_has_variables("a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+aa+bb+cc+dd+ee+ff+gg+hh+ii+jj+kk+ll+mm+nn+oo", variableBuffer6, -1);
assert_expression_has_variables("a+b+c+d+e+f+g", variableBuffer6, -1);
// f: x→1+πx+x^2+toto
// f: x → 1+πx+x^2+toto
assert_reduce("1+π×x+x^2+toto→f(x)");
const char * variableBuffer7[] = {"tata","toto", ""};
assert_expression_has_variables("f(tata)", variableBuffer7, 2);
@@ -351,6 +351,26 @@ QUIZ_CASE(poincare_properties_get_variables) {
assert_expression_has_variables("int(c×x×z, x, a, b)", variableBuffer10, 4);
const char * variableBuffer11[] = {"box", "y", "z", "a", ""};
assert_expression_has_variables("box+y×int(z,x,a,0)", variableBuffer11, 4);
// f: x → 0
assert_reduce("0→f(x)");
const char * variableBuffer12[] = {"var", ""};
assert_expression_has_variables("f(var)", variableBuffer12, 1);
Ion::Storage::sharedStorage()->recordNamed("f.func").destroy();
// f: x → a, with a = 12
assert_reduce("12→a");
assert_reduce("a→f(x)");
const char * variableBuffer13[] = {"var", ""};
assert_expression_has_variables("f(var)", variableBuffer13, 1);
Ion::Storage::sharedStorage()->recordNamed("f.func").destroy();
Ion::Storage::sharedStorage()->recordNamed("a.exp").destroy();
// f: x → 1, g: x → 2
assert_reduce("1→f(x)");
assert_reduce("2→g(x)");
const char * variableBuffer14[] = {"x", "y", ""};
assert_expression_has_variables("f(g(x)+y)", variableBuffer14, 2);
Ion::Storage::sharedStorage()->recordNamed("f.func").destroy();
Ion::Storage::sharedStorage()->recordNamed("g.func").destroy();
}
void assert_reduced_expression_has_polynomial_coefficient(const char * expression, const char * symbolName, const char ** coefficients, Preferences::ComplexFormat complexFormat = Cartesian, Preferences::AngleUnit angleUnit = Radian, Preferences::UnitFormat unitFormat = Metric, ExpressionNode::SymbolicComputation symbolicComputation = ReplaceAllDefinedSymbolsWithDefinition) {