public void IsGuid_When_valid_Guid_returns_Guid()
{
var value = Guid.NewGuid().ToString();
ShouldNotThrow(
() => Ensure.That(value, ParamName).IsGuid(),
() => EnsureArg.IsGuid(value, ParamName));
}
public void IsGuid_When_null_It_should_not_throw_ArgumentNullException()
{
string value = null;
ShouldThrowButNot <ArgumentNullException>(
() => Ensure.That(value, ParamName).IsGuid(),
() => EnsureArg.IsGuid(value, ParamName));
}
public void IsGuid_When_is_not_Guid_throws_ArgumentException()
{
const string value = "324-3243-123-23";
ShouldThrow <ArgumentException>(
string.Format(ExceptionMessages.Strings_IsGuid_Failed, value),
() => Ensure.That(value, ParamName).IsGuid(),
() => EnsureArg.IsGuid(value, ParamName));
}
public void IsGuid_When_null_It_should_throw_ArgumentException()
{
string value = null;
ShouldThrow <ArgumentException>(
string.Format(ExceptionMessages.Strings_IsGuid_Failed, value),
() => Ensure.That(value, ParamName).IsGuid(),
() => EnsureArg.IsGuid(value, ParamName));
}
public void IsGuid_When_valid_Guid_returns_Guid()
{
var value = Guid.NewGuid().ToString();
var returnedValue = Ensure.That(value, ParamName).IsGuid();
AssertReturnedAsExpected(returnedValue, value);
Action a = () => EnsureArg.IsGuid(value, ParamName);
a.ShouldNotThrow();
}
public void IsGuid_When_valid_Guid_It_should_not_throw_and_should_return_Guid()
{
var value = Guid.NewGuid();
var valueAsString = value.ToString();
ShouldNotThrow(
() => Ensure.String.IsGuid(valueAsString, ParamName),
() => EnsureArg.IsGuid(valueAsString, ParamName),
() => Ensure.That(valueAsString, ParamName).IsGuid());
ShouldReturn(
value,
() => Ensure.String.IsGuid(valueAsString),
() => EnsureArg.IsGuid(valueAsString));
}