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"); }