public void Should_ThrowException_When_Valid_WithMessageAndArgs_And_NullPredicate()
{
var builder = new MemberSpecificationBuilder <object, int>();
var args = new[] { Arg.Text("n", "v") };
Assert.Throws <ArgumentNullException>(() => { builder.Valid(null, "message", args); });
}
public void Should_ThrowException_When_Valid_And_ArgsWithoutMessage()
{
var builder = new MemberSpecificationBuilder <object, int>();
Predicate <int> isValid = c => true;
var args = new[] { Arg.Text("n", "v") };
Assert.Throws <ArgumentNullException>(() => { builder.Valid(isValid, null, args); });
}
public void Should_Add_ValidRule_When_Valid()
{
var builder = new MemberSpecificationBuilder <object, int>();
Predicate <int> isValid = c => true;
builder.Valid(isValid);
Assert.Single(builder.Commands);
Assert.IsType <ValidRule <int> >(builder.Commands.Single());
var command = (ValidRule <int>)builder.Commands.Single();
Assert.Equal("Valid", command.Name);
Assert.Null(command.RuleSingleError);
Assert.Null(command.Error);
Assert.Same(isValid, command.IsValid);
}
public void Should_Add_ValidRule_When_Valid_With_MessageAndArgs()
{
var builder = new MemberSpecificationBuilder <object, int>();
Predicate <int> isValid = c => true;
var args = new[] { Arg.Text("n", "v") };
builder.Valid(isValid, "message", args);
Assert.Single(builder.Commands);
Assert.IsType <ValidRule <int> >(builder.Commands.Single());
var command = (ValidRule <int>)builder.Commands.Single();
Assert.Equal("Valid", command.Name);
Assert.Null(command.RuleSingleError);
Assert.NotNull(command.Error);
Assert.Equal("message", command.Error.Message);
Assert.Same(args, command.Error.Arguments);
Assert.Same(isValid, command.IsValid);
}
public void Should_ThrowException_When_Valid_And_NullPredicate()
{
var builder = new MemberSpecificationBuilder <object, int>();
Assert.Throws <ArgumentNullException>(() => { builder.Valid(null); });
}