public void NormalizeTFSBuildNumber_WhenPassedANegativeValidInteger_ThrowsArgumentOutOfRangeException()
{
// Arrange
var valueToParse = "-5";
var exceptionMessage = $"The argument with value [{valueToParse}] it's out of valid range, only positive integers and zero are accepted.";
// Act
var versionFormatter = new VersionFormatter();
try
{
versionFormatter.NormalizeTFSBuildNumber(valueToParse);
Assert.Fail();
}
catch (ArgumentOutOfRangeException ex)
{
// Assert
Assert.IsTrue(ex.Message.StartsWith(exceptionMessage));
Assert.AreEqual("tfsBuildNumber", ex.ParamName);
}
}
public void NormalizeTFSBuildNumber_WhenNoValueIsPassed_ReturnsZero()
{
// Act
var versionFormatter = new VersionFormatter();
var result = versionFormatter.NormalizeTFSBuildNumber();
// Assert
Assert.AreEqual("0", result);
}
public void NormalizeTFSBuildNumber_WhenAValidValueIsPassed_ReturnsTheValueDecremented()
{
// Arrange
var valueToParse = "9";
var expectedValue = "8";
// Act
var versionFormatter = new VersionFormatter();
var resultValue = versionFormatter.NormalizeTFSBuildNumber(valueToParse);
// Assert
Assert.AreEqual(expectedValue, resultValue);
}
public void NormalizeTFSBuildNumber_WhenAZeroValidIsPassed_ReturnsZero()
{
// Arrange
var valueToParse = "0";
var expectedValue = "0";
// Act
var versionFormatter = new VersionFormatter();
var resultValue = versionFormatter.NormalizeTFSBuildNumber(valueToParse);
// Assert
Assert.AreEqual(expectedValue, resultValue);
}
public void NormalizeTFSBuildNumber_WhenAnInvalidStringValueIsPassed_ThrowsFormatException()
{
// Arrange
var valueToParse = "not_valid_value";
var exceptionMessage = $"The argument with value [{valueToParse}] cannot be converted to a valid integer.";
// Act
var versionFormatter = new VersionFormatter();
try
{
versionFormatter.NormalizeTFSBuildNumber(valueToParse);
Assert.Fail();
}
catch (FormatException ex)
{
// Assert
Assert.AreEqual(exceptionMessage, ex.Message);
}
}