private static EntityNamingLogic DefaultNamer()
{
var result = new EntityNamingLogic();
result.SetNameBuilder(() => "dynamic");
return(result);
}
public void NotIsFalseMayThrowExceptions()
{
const bool tddSucks = false;
EntityNamingLogic.ClearDefaultNameCache();
Check.ThatCode(() => Check.That(tddSucks).Not.IsFalse())
.IsAFailingCheckWithMessage(Environment.NewLine + "The checked boolean is false whereas it must be true." + Environment.NewLine + "The checked boolean:" + Environment.NewLine + "\t[False]");
}
/// <summary>
/// Builds a new <see cref="FluentSut{T}"/> instance.
/// </summary>
/// <param name="value">Value to examine.</param>
/// <param name="reporter">Error reporter to use</param>
/// <param name="negated">true if the check logic must be negated.</param>
public FluentSut(T value, IErrorReporter reporter, bool negated)
{
this.Reporter = reporter;
this.value = value;
this.Negated = negated;
this.namingLogic = new EntityNamingLogic {
EntityType = typeof(T)
};
}
public void HowGivenValueWorks()
{
var namer = new EntityNamingLogic("date time");
var message = FluentMessage.BuildMessage("The {0} is before the {1} whereas it must not.")
.For(namer)
.On("portna")
.And.WithGivenValue("ouaq").ToString();
Assert.AreEqual(NewLine + "The checked date time is before the given one whereas it must not." + NewLine + "The checked date time:" + NewLine + "\t[\"portna\"]" + NewLine + "The expected date time:" + NewLine + "\t[\"ouaq\"]", message);
}
public void ShouldFailWithHashesWhenSimilar()
{
EntityNamingLogic.ClearDefaultNameCache();
Check.ThatCode(() => { Check.That(new Basic(1, 2)).IsEqualTo(new Basic(1, 3)); })
.IsAFailingCheckWithMessage("",
"The checked struct is different from the expected one.",
"The checked struct:",
"\t[NFluent.Tests.EnumOrStructRelatedTests+Basic] with HashCode: [3]",
"The expected struct:",
"\t[NFluent.Tests.EnumOrStructRelatedTests+Basic] with HashCode: [4]");
}
public void NotIsInstanceOfThrows()
{
EntityNamingLogic.ClearDefaultNameCache();
Check.ThatCode(() => Check.That(FirstLetterLowerCase).Not.IsInstanceOf <char>())
.IsAFailingCheckWithMessage("",
"The checked char is an instance of [char] whereas it must not.",
"The checked char:",
"\t['a'] of type: [char]",
"The expected value: different from",
"\tan instance of [char]");
}
public void BasicTest()
{
var message = FluentMessage.BuildMessage("The {0} is ok.").ToString();
var namer = new EntityNamingLogic("string");
Assert.AreEqual(NewLine + "The checked value is ok.", message);
// override entity
message = FluentMessage.BuildMessage("The {0} is ok.").For(namer).ToString();
Assert.AreEqual(NewLine + "The checked string is ok.", message);
}
public void NotIsBeforeMayThrowException()
{
var christmas2013 = new DateTime(2013, 12, 25);
var newYearsEve2014 = new DateTime(2013, 12, 31);
EntityNamingLogic.ClearDefaultNameCache();
Check.ThatCode(() =>
{
Check.That(christmas2013).Not.IsBefore(newYearsEve2014);
})
.IsAFailingCheckWithMessage("",
"The checked date time is before the given one whereas it must not.",
"The checked date time:", "\t[2013-12-25T00:00:00.0000000, Kind = Unspecified]",
"The expected date time: after or equal", "\t[2013-12-31T00:00:00.0000000, Kind = Unspecified]");
}
public static ICheckLink <ICheck <Nationality> > IsEuropean(this ICheck <Nationality> check)
{
var structChecker = ExtensibilityHelper.ExtractChecker(check);
var namer = new EntityNamingLogic("Nationality");
return(structChecker.ExecuteCheck(
() =>
{
if (!structChecker.Value.Equals(Nationality.English) && !structChecker.Value.Equals(Nationality.German) && !structChecker.Value.Equals(Nationality.Serbian) && !structChecker.Value.Equals(Nationality.French))
{
var message = FluentMessage.BuildMessage("The {0} is not part of Europe.").For(namer).On(structChecker.Value).ToString();
throw new FluentCheckException(message);
}
},
FluentMessage.BuildMessage("The {0} is part of Europe whereas it must not.").For(namer).On(structChecker.Value).ToString()));
}
/// <summary>
/// Initializes a new instance of the <see cref="FluentMessage"/> class.
/// </summary>
/// <param name="message">
/// The main message.
/// </param>
/// <remarks>
/// You can use {x} as place holders for standard wordings:
/// - {0}.
/// </remarks>
private FluentMessage(string message)
{
var format = message;
format = format.Replace("{checked}", "{0}");
format = format.Replace("{expected}", "{1}");
format = format.Replace("{given}", "{1}");
this.message = format;
this.dontRepeatExpected = NormalOrder.IsMatch(format);
this.dontRepeatChecked = ReverseOrder.IsMatch(format);
this.checkedNamingLogic = new EntityNamingLogic();
this.expectedNamingLogic = new EntityNamingLogic();
this.checkedLabel = GenericLabelBlock.BuildCheckedBlock(this.checkedNamingLogic);
this.expectedLabel = GenericLabelBlock.BuildExpectedBlock(this.expectedNamingLogic);
}
/// <summary>
/// Builds a new <see cref="FluentSut{T}"/> instance.
/// </summary>
/// <param name="other">Value to examine.</param>
/// <param name="negated">true if the check logic must be negated.</param>
public FluentSut(FluentSut <T> other, bool negated) : this(other.Value, other.Reporter, negated)
{
this.namingLogic = other.namingLogic.Clone();
}
/// <summary>
/// Specifies the attribute to use to describe entities.
/// </summary>
/// <param name="newEntityDescription">The new description for the Entity.</param>
/// <returns>The same fluent message.</returns>
public FluentMessage For(EntityNamingLogic newEntityDescription)
{
this.checkedNamingLogic.Merge(newEntityDescription);
this.expectedNamingLogic.Merge(newEntityDescription);
return(this);
}
/// <summary>
/// Builds a chainable check with a sub item.
/// </summary>
/// <param name="check">original check to link to</param>
/// <param name="item">sub item that can be check with which</param>
/// <param name="label">label for the sub item</param>
/// <typeparam name="TU">type of the sut</typeparam>
/// <typeparam name="T">type of the sub item</typeparam>
/// <returns>A chainable link supporting Which</returns>
public static ICheckLinkWhich <ICheck <TU>, ICheck <T> > BuildCheckLinkWhich <TU, T>(ICheck <TU> check, T item, EntityNamingLogic label)
{
var chk = new FluentCheck <T>(item);
chk.SutName.Merge(label);
return(new CheckLinkWhich <ICheck <TU>, ICheck <T> >(check, chk));
}
public static GenericLabelBlock BuildGivenBlock(EntityNamingLogic namer)
{
return(new GenericLabelBlock("expected", "given", namer));
}
public static GenericLabelBlock BuildCheckedBlock(EntityNamingLogic namer)
{
return(new GenericLabelBlock("checked", "checked", namer));
}
internal GenericLabelBlock(string adjective, string adjectiveMessage, EntityNamingLogic namer)
{
this.adjective = adjective;
this.adjectiveForMessages = adjectiveMessage;
this.EntityLogic = namer;
}
