public void TestConcatRhsNotEmptyLhsNull()
{
var function = new ConcatFunction();
Assert.That(function.Evaluate(null, "rhs"), Is.EqualTo("rhs"));
}
public void TestConcatLhsNotEmptyRhsNull()
{
var function = new ConcatFunction();
Assert.That(function.Evaluate("lhs", null), Is.EqualTo("lhs"));
}
public void TestConcatBothEmpty()
{
var function = new ConcatFunction();
Assert.That(function.Evaluate("", ""), Is.EqualTo(""));
}
public void TestConcatBothNull()
{
var function = new ConcatFunction();
Assert.That(function.Evaluate(null, null), Is.EqualTo(""));
}
public void TesSomethingToConcat()
{
var function = new ConcatFunction();
Assert.That(function.Evaluate("lhs", "rhs"), Is.EqualTo("lhsrhs"));
}