public void Ctor_WhenCalled_SetsProperties()
{
// arrange, act
var sut = new VariableCommandParameter("var");
// assert
Assert.Equal("var", sut.VariableName);
}
public void ToString_WhenCalled_ReturnsVariableName()
{
// arrange
var sut = new VariableCommandParameter("var");
// act
var result = sut.ToString();
// assert
Assert.Equal("$var$", result);
}
private void ProcessVariableParameter(VariableCommandParameter parameter, StringBuilder output, VariableCollection variables)
{
var variable = variables.Get(parameter.VariableName);
if (variable == null)
{
throw new UnsetVariableException(parameter.VariableName);
}
output.Append((variable as ValueVariable).Value);
}
public void Equals_ValuesAreDifferent_ReturnsFalse()
{
// arrange
var sut1 = new VariableCommandParameter("var1");
var sut2 = new VariableCommandParameter("var2");
// act
var result = sut1.Equals(sut2);
// assert
Assert.False(result);
}
public void Equals_ValuesAreEqual_ReturnsTrue()
{
// arrange
var sut1 = new VariableCommandParameter("var1");
var sut2 = new VariableCommandParameter("var1");
// act
var result = sut1.Equals(sut2);
// assert
Assert.True(result);
}
public void GetHashCode_ValuesAreNotEqual_ReturnsDifferentHashCodes()
{
// arrange
var sut1 = new VariableCommandParameter("var1");
var sut2 = new VariableCommandParameter("var2");
// act
var hashCode1 = sut1.GetHashCode();
var hashCode2 = sut2.GetHashCode();
// act, assert
Assert.NotEqual(hashCode1, hashCode2);
}
public void GetHashCode_ValuesAreEqual_ReturnsSameHashCode()
{
// arrange
var sut1 = new VariableCommandParameter("var1");
var sut2 = new VariableCommandParameter("var1");
// act
var hashCode1 = sut1.GetHashCode();
var hashCode2 = sut2.GetHashCode();
// assert
Assert.Equal(hashCode1, hashCode2);
}
public void Ctor_WhenCalled_SetsProperties()
{
// arrange
var param1 = new LiteralCommandParameter("lit");
var param2 = new VariableCommandParameter("var");
// act
var sut = new AggregateCommandParameter(new List <CommandParameter> {
param1, param2
});
// assert
Assert.Equal(new CommandParameter[] { param1, param2 }, sut.Parameters);
}
public void Equals_SameValuesOutOfOrder_ReturnsFalse()
{
// arrange
var param11 = new LiteralCommandParameter("lit");
var param21 = new LiteralCommandParameter("lit");
var param12 = new VariableCommandParameter("var");
var param22 = new VariableCommandParameter("var");
var sut1 = new AggregateCommandParameter(new CommandParameter[] { param11, param12 });
var sut2 = new AggregateCommandParameter(new CommandParameter[] { param22, param21 });
// act
var result = sut1.Equals(sut2);
// assert
Assert.False(result);
}
public void Equals_ValuesBothContainEqualElements_ReturnsTrue()
{
// arrange
var param11 = new LiteralCommandParameter("lit");
var param21 = new LiteralCommandParameter("lit");
var param12 = new VariableCommandParameter("var");
var param22 = new VariableCommandParameter("var");
var sut1 = new AggregateCommandParameter(new CommandParameter[] { param11, param12 });
var sut2 = new AggregateCommandParameter(new CommandParameter[] { param21, param22 });
// act
var result = sut1.Equals(sut2);
// assert
Assert.True(result);
}
public void GetHashCode_ValuesAreEqual_ReturnsDifferentHashCodes()
{
// arrange
var param11 = new LiteralCommandParameter("lit");
var param21 = new LiteralCommandParameter("lit");
var param12 = new VariableCommandParameter("var");
var param22 = new VariableCommandParameter("var2");
var sut1 = new AggregateCommandParameter(new CommandParameter[] { param11, param12 });
var sut2 = new AggregateCommandParameter(new CommandParameter[] { param21, param22 });
// act
var hashCode1 = sut1.GetHashCode();
var hashCode2 = sut2.GetHashCode();
// assert
Assert.NotEqual(hashCode1, hashCode2);
}
