public void IsEqualToWorksWithObject()
{
var heroe = new Person { Name = "Gandhi" };
var otherReference = heroe;
Check.That(heroe).IsEqualTo(otherReference);
}
public void NotIsEqualToWithObjectThrowsExceptionWhenFailing()
{
var heroe = new Person { Name = "Gandhi" };
var otherReference = heroe;
Check.That(heroe).Not.IsEqualTo(otherReference);
}
public void CodeSnippetForReadmeMarkdownFile()
{
var integers = new int[] { 1, 2, 3, 4, 5, 666 };
Check.That(integers).Contains(3, 5, 666);
integers = new int[] { 1, 2, 3 };
Check.That(integers).IsOnlyMadeOf(3, 2, 1);
var guitarHeroes = new[] { "Hendrix", "Paco de Lucia", "Django Reinhardt", "Baden Powell" };
Check.That(guitarHeroes).ContainsExactly("Hendrix", "Paco de Lucia", "Django Reinhardt", "Baden Powell");
var camus = new Person() { Name = "Camus" };
var sartre = new Person() { Name = "Sartre" };
Check.That(camus).IsNotEqualTo(sartre).And.IsInstanceOf<Person>();
var heroes = "Batman and Robin";
Check.That(heroes).Not.Contains("Joker").And.StartsWith("Bat").And.Contains("Robin");
int? one = 1;
Check.That(one).HasAValue().Which.IsPositive().And.IsEqualTo(1);
const Nationality FrenchNationality = Nationality.French;
Check.ThatEnum(FrenchNationality).IsNotEqualTo(Nationality.Korean);
string motivationalSaying = "Failure is mother of success.";
Check.That(motivationalSaying).IsNotInstanceOf<int>();
Check.That('A').IsSameLetterAs('a');
}
public void AndOperatorCanChainMultipleAssertionsForObject()
{
var camus = new Person() { Name = "Camus" };
var sartre = new Person() { Name = "Sartre" };
Check.That(camus).IsNotEqualTo(sartre).And.IsInstanceOf<Person>();
Check.That(sartre).IsEqualTo(sartre).And.IsInstanceOf<Person>();
}
public void PropertiesWorksWithArray()
{
Person[] persons = new Person[]
{
new Person { Name = "Thomas", Age = 38 },
new Person { Name = "Achille", Age = 10, Nationality = Nationality.French },
new Person { Name = "Anton", Age = 7, Nationality = Nationality.French },
new Person { Name = "Arjun", Age = 7, Nationality = Nationality.Indian }
};
Check.That(persons.Properties("Name")).ContainsExactly("Thomas", "Achille", "Anton", "Arjun");
Check.That(persons.Properties("Age")).ContainsExactly(38, 10, 7, 7);
Check.That(persons.Properties("Nationality")).ContainsExactly(Nationality.Unknown, Nationality.French, Nationality.French, Nationality.Indian);
}
public void WeCanSeeTheDifferenceBewteenTwoDifferentObjectsThatHaveTheSameToString()
{
Person dad = new Person { Name = "John" };
Person son = new Child { Name = "John" };
Check.That(son).IsEqualTo(dad);
}
public void IsEqualToThrowsExceptionWhenFailingWithObject()
{
var heroe = new Person { Name = "Gandhi" };
var bastard = new Person { Name = "PolPot" };
Check.That(heroe).IsEqualTo(bastard);
}
public void NotInheritsFromWorks()
{
var hero = new Person { Name = "Arjuna" };
Check.That(hero).Not.InheritsFrom<int>();
}
public void NotInheritsFromThrowsExceptionWhenFailing()
{
var father = new Person { Name = "Odysseus" };
Check.That(father).Not.InheritsFrom<Person>();
}
public void HasDifferentValueAsFailsWithCorrectMessage()
{
var mySelf = new Person() { Name = "dupdob" };
var myClone = new PersonEx() { Name = "dupdob" };
Check.ThatCode(() => {
Check.That(myClone).HasDifferentValueThan(mySelf);
})
.ThrowsAny()
.WithMessage(
Environment.NewLine+ "The checked value is equal to the expected one whereas it must not." + Environment.NewLine + "The expected value: different from (using operator!=)" + Environment.NewLine + "\t[NFluent.Tests.ObjectRelatedTest+Person] of type: [NFluent.Tests.ObjectRelatedTest+Person]");
}
public void HasSameValueAsFailsWithCorrectMessage()
{
var mySelf = new Person() { Name = "dupdob" };
var myClone = new PersonEx() { Name = "tpierrain" };
Check.ThatCode(() => {
Check.That(myClone).HasSameValueAs(mySelf);
})
.ThrowsAny()
.WithMessage(
Environment.NewLine+ "The checked value is different from the expected one." + Environment.NewLine + "The checked value:" + Environment.NewLine + "\t[NFluent.Tests.ObjectRelatedTest+PersonEx] of type: [NFluent.Tests.ObjectRelatedTest+PersonEx]" + Environment.NewLine + "The expected value: equals to (using operator==)" + Environment.NewLine + "\t[NFluent.Tests.ObjectRelatedTest+Person] of type: [NFluent.Tests.ObjectRelatedTest+Person]");
}
public void WeCanAlsoSeeTheDifferenceBetweenTwoDifferentInstancesOfTheSameTypeWhithIdenticalToString()
{
Person dad = new Person { Name = "John" };
Person uncle = new Person { Name = "John" };
Check.That(uncle).IsEqualTo(dad);
}
public void IsEqualToThrowsExceptionWhenFailingWithObject()
{
var heroe = new Person { Name = "Gandhi" };
var bastard = new Person { Name = "PolPot" };
Check.ThatCode(() =>
{
Check.That(heroe).IsEqualTo(bastard);
})
.Throws<FluentCheckException>()
.WithMessage(Environment.NewLine+ "The checked value is different from the expected one." + Environment.NewLine + "The checked value:" + Environment.NewLine + "\t[Gandhi]" + Environment.NewLine + "The expected value:" + Environment.NewLine + "\t[PolPot]");
}
public void NotInheritsFromThrowsExceptionWhenFailing()
{
var father = new Person { Name = "Odysseus" };
Check.ThatCode(() =>
{
Check.That(father).Not.InheritsFrom<Person>();
})
.Throws<FluentCheckException>()
.WithMessage(Environment.NewLine+ "The checked expression is part of the inheritance hierarchy or of the same type than the specified one." + Environment.NewLine + "Indeed, checked expression type:" + Environment.NewLine + "\t[NFluent.Tests.Person]" + Environment.NewLine + "is a derived type of" + Environment.NewLine + "\t[NFluent.Tests.Person].");
}
public void InheritsFromThrowsExceptionWhenFailing()
{
var father = new Person { Name = "Odysseus" };
Check.ThatCode(() =>
{
Check.That(father).InheritsFrom<Child>();
})
.Throws<FluentCheckException>()
.WithMessage(Environment.NewLine+ "The checked expression type does not have the expected inheritance." + Environment.NewLine + "The checked expression type:" + Environment.NewLine + "\t[NFluent.Tests.Person]" + Environment.NewLine + "The expected expression type: inherits from" + Environment.NewLine + "\t[NFluent.Tests.Child]");
}
public void NotIsEqualToWithObjectThrowsExceptionWhenFailing()
{
var heroe = new Person { Name = "Gandhi" };
var otherReference = heroe;
Check.ThatCode(() =>
{
Check.That(heroe).Not.IsEqualTo(otherReference);
})
.Throws<FluentCheckException>()
.WithMessage(Environment.NewLine+ "The checked value is equal to the expected one whereas it must not." + Environment.NewLine + "The expected value: different from" + Environment.NewLine + "\t[Gandhi] of type: [NFluent.Tests.Person]");
}
public void WeCanAlsoSeeTheDifferenceBetweenTwoDifferentInstancesOfTheSameTypeWhithIdenticalToString()
{
Person dad = new Person { Name = "John" };
Person uncle = new Person { Name = "John" };
Check.ThatCode(() =>
{
Check.That(uncle).IsEqualTo(dad);
})
.Throws<FluentCheckException>().AndWhichMessage().Matches(Environment.NewLine+ "The checked value is different from the expected one." + Environment.NewLine + "The checked value:" + Environment.NewLine + "\\t\\[John\\] with HashCode: \\[.*\\]" + Environment.NewLine + "The expected value:" + Environment.NewLine + "\\t\\[John\\] with HashCode: \\[.*\\]");
}
public void WeCanSeeTheDifferenceBewteenTwoDifferentObjectsThatHaveTheSameToString()
{
Person dad = new Person { Name = "John" };
Person son = new Child { Name = "John" };
Check.ThatCode(() =>
{
Check.That(son).IsEqualTo(dad);
})
.Throws<FluentCheckException>()
.WithMessage(Environment.NewLine+ "The checked value is different from the expected one." + Environment.NewLine + "The checked value:" + Environment.NewLine + "\t[John] of type: [NFluent.Tests.Child]" + Environment.NewLine + "The expected value:" + Environment.NewLine + "\t[John] of type: [NFluent.Tests.Person]");
}
public void IsNotEqualToWorksObject()
{
var heroe = new Person { Name = "Gandhi" };
var badGuy = new Person { Name = "Pol Pot" };
Check.That(heroe).IsNotEqualTo(badGuy);
}
public void InheritsFromThrowsExceptionWhenFailing()
{
var father = new Person { Name = "Odysseus" };
Check.That(father).InheritsFrom<NFluent.Tests.Child>();
}
public void CanNegateIsEqualToWithObject()
{
var heroe = new Person { Name = "Gandhi" };
Check.That(heroe).Not.IsEqualTo(null);
}
public void WeCanAlsoSeeTheDifferenceBetweenTwoDifferentInstancesOfTheSameTypeWhichHaveSameToString()
{
// e.g.: "\nExpecting:\n\t[John] of type: [NFluent.Tests.Person] with HashCode: [45523402]\n but was\n\t[John] of type: [NFluent.Tests.Person] with HashCode: [35287174]."
Person dad = new Person() { Name = "John" };
Person uncle = new Person() { Name = "John" };
Check.That(uncle).IsEqualTo(dad);
}
public void FailsToUseOperator()
{
var mySelf = new Person() { Name = "SilNak" };
var myClone = new PersonEx() { Name = "SilNak" };
var mySon = new Son() { Name = "SilNak" };
Check.That(myClone).HasSameValueAs(mySelf);
if (mySelf == myClone)
Check.That(mySelf).HasSameValueAs(myClone);
if (mySon == myClone)
Check.That(myClone).HasSameValueAs(mySon);
if (myClone == mySelf)
Check.That(myClone).HasSameValueAs(mySelf);
Check.That(myClone).HasSameValueAs(myClone);
Check.That(mySelf).HasDifferentValueThan(4);
}
namespace NFluent.Tests