public string ShouldFormatObjectAccordingToDensity(ObjectFormatOptions options)
{
var account = new Account(19, "John", "12-33-19", "66-18-23");
var format = new ObjectFormat()
.AddFlags(options)
.ObjectBodyPrefixAndSuffix("<", ">")
.ObjectMemberNamePrefixAndSuffix("'", "'")
.ObjectMemberValuePrefixAndSuffix("\"", "\"")
.JoinMemberNameAndValueWith(":")
.JoinMembersWith(",");
return(format.Compile(AccountMembers)(account));
}
public void EmptyBuilder()
{
var format = new ObjectFormat();
var toString = format.Compile(AccountMembers);
var defaultPrefixAndSuffix = ValueTuple.Create <string, string>(null, null);
Assert.That(format.Options, Is.EqualTo((ObjectFormatOptions)0));
Assert.That(format.MemberPrefixAndSuffix, Is.EqualTo(defaultPrefixAndSuffix));
Assert.That(format.MemberSeparator, Is.EqualTo(null));
Assert.That(format.ObjectPrefixAndSuffix, Is.EqualTo(defaultPrefixAndSuffix));
Assert.That(format.MemberNamePrefixAndSuffix, Is.EqualTo(defaultPrefixAndSuffix));
Assert.That(format.MemberValuePrefixAndSuffix, Is.EqualTo(defaultPrefixAndSuffix));
Assert.That(toString(new Account(10, "James", "777")), Is.EqualTo("10James777"));
}
public void ObjectFormatterShouldIncludeNullValuesWhenCorrespondingDensityFlagWasSet()
{
var format = new ObjectFormat()
.AddFlags(IncludeNullValues)
.AddFlags(IncludeMemberName)
.ObjectBodyPrefixAndSuffix("(", ")")
.JoinMemberNameAndValueWith(": ")
.JoinMembersWith(", ");
var toString = format.Compile(AccountMembers);
Assert.That(toString(new Account(15, null, null)), Is.EqualTo(
"(Id: 15, Name: null, Phones: null)"
));
}
/// <summary>
/// Generates final <see cref="object.ToString"/> function.
/// </summary>
/// <returns>Function returning string representation of <typeparamref name="TTarget"/> object.</returns>
public Func <TTarget, string> Build()
{
return(_objectFormat.Compile(GetMemberContexts()).ToSpecific <object, TTarget, string>());
}
public void ObjectFormatterFactoryMethodShouldThrowArgumentNullExceptionWhenSequenceOfFormattingMembersIsNull()
{
var factory = new ObjectFormat();
Assert.Throws <ArgumentNullException>(() => factory.Compile(null));
}
