public void CanUseCustomFormatterWithStringFormatMethod()
{
PersonFormatter fmt = new PersonFormatter();
fmt.OutputName = true;
Person p = new Person("Christian Crowhurst", DateTime.Parse("1974-06-25 08:00:00"));
Assert.AreEqual("Christian Crowhurst", string.Format(fmt, "{0}", p), "Name of person only ouput");
}
public void CanFormatBothPersonAndPrimitiveTypes()
{
PersonFormatter fmt = new PersonFormatter();
fmt.OutputName = true;
Person p = new Person("Christian Crowhurst", DateTime.Parse("1974-06-25 08:00:00"));
string actual = string.Format(fmt, "{0} as output on {1}", p, DateTime.Now);
string expected = string.Format("Christian Crowhurst as output on {0}", DateTime.Now);
Assert.AreEqual(expected, actual, "both types output correctly");
}
public void CanUseCustomFormatterWithStringBuilder()
{
PersonFormatter fmt = new PersonFormatter();
fmt.OutputName = true;
Person p = new Person("Christian Crowhurst", DateTime.Parse("1974-06-25 08:00:00"));
StringBuilder sb = new StringBuilder();
sb.AppendFormat(fmt, "{0}", p);
Assert.AreEqual("Christian Crowhurst", sb.ToString(), "Name of person only ouput");
}
