public void CreateAnonymousWillSatisfyMaximumWhenLow()
{
// Fixture setup
var maximum = 10;
var sut = new ConstrainedStringGenerator(1, maximum);
// Exercise system
var result = sut.CreateaAnonymous(string.Empty);
// Verify outcome
Assert.True(result.Length <= maximum, "Length less than maximum");
// Teardown
}
public void CreateAnonymousWillSatisfyMinimumWhenHigh()
{
// Fixture setup
var minimum = 109;
var sut = new ConstrainedStringGenerator(minimum, 200);
// Exercise system
string result = sut.CreateaAnonymous(string.Empty);
// Verify outcome
Assert.True(result.Length >= minimum, "Length greater than minimum");
// Teardown
}
public void CreateAnonymousWillPrefixWithSeed()
{
// Fixture setup
var seed = "Anonymous seed";
var sut = new ConstrainedStringGenerator(1, 100);
// Exercise system
var result = sut.CreateaAnonymous(seed);
// Verify outcome
Assert.True(result.StartsWith(seed));
// Teardown
}
public void CreateAnonymousWillSatisfyMaximumWhenHigh()
{
// Fixture setup
var maximum = 89;
var sut = new ConstrainedStringGenerator(1, maximum);
// Exercise system
var result = sut.CreateaAnonymous(string.Empty);
// Verify outcome
Assert.True(result.Length <= maximum, "Length less than maximum");
// Teardown
}
public void CreateAnonymousWillSatisfyMinimumWhenHigh()
{
// Fixture setup
var minimum = 109;
var sut = new ConstrainedStringGenerator(minimum, 200);
// Exercise system
string result = sut.CreateaAnonymous(string.Empty);
// Verify outcome
Assert.True(result.Length >= minimum, "Length greater than minimum");
// Teardown
}
public void CreateAnonymousWillPrefixWithSeed()
{
// Fixture setup
var seed = "Anonymous seed";
var sut = new ConstrainedStringGenerator(1, 100);
// Exercise system
var result = sut.CreateaAnonymous(seed);
// Verify outcome
Assert.True(result.StartsWith(seed));
// Teardown
}
public string CreateaAnonymous(string seed)
{
var s = string.Empty;
while (s.Length < this.minimumLength)
{
s += ConstrainedStringGenerator.CreateAnonymous(seed);
}
if (s.Length > this.maximumLength)
{
s = s.Substring(0, this.maximumLength);
}
return(s);
}
public static IPostprocessComposer <T> With <T>(
this ICustomizationComposer <T> ob,
Expression <Func <T, string> > propertyPicker,
int minimumLength,
int maximumLength)
{
var me = (MemberExpression)propertyPicker.Body;
var name = me.Member.Name;
var generator =
new ConstrainedStringGenerator(
minimumLength, maximumLength);
var value = generator.CreateaAnonymous(name);
return(ob.With(propertyPicker, value));
}
