public void Parse_IfNotSupportedFormat_Throws(string area)
{
// Arrange
RectangularAreaParser sut = CreateSut();
// Act
Action act = () => sut.Parse(area);
// Assert
act.Should().Throw <ArgumentException>()
.WithMessage($"Unsupported format. (Parameter 'area')");
}
public void Parse_IfSupportedFormat_DoesNotThrow()
{
// Arrange
string area = "1 2";
RectangularAreaParser sut = CreateSut();
// Act
Action act = () => sut.Parse(area);
// Assert
act.Should().NotThrow();
}
public void Parse_IfAreaNotNull_DoesNotThrow()
{
// Arrange
string area = string.Empty;
RectangularAreaParser sut = CreateSut();
// Act
Action act = () => sut.Parse(area);
// Assert
act.Should().NotThrow <ArgumentNullException>();
}
public void Parse_IfAreaNull_Throws()
{
// Arrange
string area = null;
RectangularAreaParser sut = CreateSut();
// Act
Action act = () => sut.Parse(area);
// Assert
act.Should().Throw <ArgumentNullException>()
.WithMessage($"Parameter can not be null. (Parameter 'area')");
}
public void Parse_ReturnsArea()
{
// Arrange
string area = "1 2";
RectangularAreaParser sut = CreateSut();
// Act
IArea result = sut.Parse(area);
// Assert
RectangularArea expectedResult = new RectangularArea(Position.Origin, new Position(1, 2));
result.Should().Be(expectedResult);
}
