public void ExpressionClonerClonesAdditionWithLeftAdditionChainAndRightMultiplicationWithVariableAtTheEnd()
{
var underTest = new Addition
{
Left =
new Addition
{
Left = new Addition {
Left = new Constant {
Value = 1
}, Right = new Constant {
Value = 2
}
},
Right = new Constant {
Value = 3
}
},
Right = new Multiplication {
Left = new Constant {
Value = 4
}, Right = new Variable {
Name = "a"
}
}
};
var result = ExpressionCloner.Clone(underTest);
var equalityChecker = new ExpressionEqualityChecker();
equalityChecker.IsEqual(result, underTest).Should().BeTrue();
}
static void Check(string first, string second, bool expected)
{
var tokensFirst = Tokenize(first);
var inputTreeFirst = CreateInMemoryModel(tokensFirst);
var tokensSecond = Tokenize(second);
var inputTreeSecond = CreateInMemoryModel(tokensSecond);
var result = new ExpressionEqualityChecker();
result.IsEqual(inputTreeFirst, inputTreeSecond).Should().Be(expected);
}
public void ExpressionClonerClonesSimpleAddition()
{
var underTest = new Addition {
Left = new Constant {
Value = 1
}, Right = new Constant {
Value = 2
}
};
var result = ExpressionCloner.Clone(underTest);
var equalityChecker = new ExpressionEqualityChecker();
equalityChecker.IsEqual(result, underTest).Should().BeTrue();
}