public void Equals_FirstCommentsNull_False()
{
// Arrange
Comment[] comments1 = null;
Comment[] comments2 = new Comment[]
{
new Comment {
Text = "Comment"
},
new Comment {
Text = "Comment"
},
new Comment {
Text = "Comment"
}
};
Photo photo1 = new Photo {
Path = "photo name", Comments = comments1
};
Photo photo2 = new Photo {
Path = "photo name", Comments = comments2
};
// Act
// Assert
Assert.IsFalse(photo1.Equals(photo2));
Assert.AreNotEqual(photo1, photo2);
Assert.AreNotSame(photo1, photo2);
}
public void Equals_NullValue_Exception()
{
// Arrange
Photo photo1 = new Photo();
Photo photo2 = null;
// Act
// Assert
Assert.ThrowsException <System.ArgumentNullException>(() => photo1.Equals(photo2));
}
public void Equals_TheSameInstance_True()
{
// Arrange
Photo photo = new Photo();
// Act
// Assert
Assert.IsTrue(photo.Equals(photo));
Assert.AreEqual(photo, photo);
Assert.AreSame(photo, photo);
}
public void Equals_TheSameReference_True()
{
// Arrange
Photo photo1 = new Photo();
Photo photo2 = photo1;
// Act
// Assert
Assert.IsTrue(photo1.Equals(photo2));
Assert.AreEqual(photo1, photo2);
Assert.AreSame(photo1, photo2);
}
public void Equals_DifferentType_False()
{
// Arrange
Photo photo = new Photo();
PhotoLike photoLike = new PhotoLike();
// Act
// Assert
Assert.IsFalse(photo.Equals(photoLike));
Assert.AreNotEqual(photo, photoLike);
Assert.AreNotSame(photo, photoLike);
}
public void Equals_DifferentValue_False()
{
// Arrange
Photo photo1 = new Photo {
Path = "photo name 1"
};
Photo photo2 = new Photo {
Path = "photo name 2"
};
// Act
// Assert
Assert.IsFalse(photo1.Equals(photo2));
Assert.AreNotEqual(photo1, photo2);
Assert.AreNotSame(photo1, photo2);
}
public void Equals_TheSameValue_True()
{
// Arrange
Photo photo1 = new Photo {
Path = "photo name"
};
Photo photo2 = new Photo {
Path = "photo name"
};
// Act
// Assert
Assert.IsTrue(photo1.Equals(photo2));
Assert.AreEqual(photo1, photo2);
Assert.AreNotSame(photo1, photo2);
}
public void Equals_DifferentLikes_False()
{
// Arrange
PhotoLike[] photoLikes1 = new PhotoLike[]
{
new PhotoLike {
IsLiked = true
},
new PhotoLike {
IsLiked = true
},
new PhotoLike {
IsLiked = true
},
new PhotoLike {
IsLiked = true
}
};
PhotoLike[] photoLikes2 = new PhotoLike[]
{
new PhotoLike {
IsLiked = true
},
new PhotoLike {
IsLiked = false
},
new PhotoLike {
IsLiked = false
},
new PhotoLike {
IsLiked = true
}
};
Photo photo1 = new Photo {
Path = "photo name", Likes = photoLikes1
};
Photo photo2 = new Photo {
Path = "photo name", Likes = photoLikes2
};
// Act
// Assert
Assert.IsFalse(photo1.Equals(photo2));
Assert.AreNotEqual(photo1, photo2);
Assert.AreNotSame(photo1, photo2);
}
public void Equals_DifferentUser_False()
{
// Arrange
User user1 = new User {
NickName = "User 1"
};
User user2 = new User {
NickName = "User 2"
};
Photo photo1 = new Photo {
Path = "photo name", User = user1
};
Photo photo2 = new Photo {
Path = "photo name", User = user2
};
// Act
// Assert
Assert.IsFalse(photo1.Equals(photo2));
Assert.AreNotEqual(photo1, photo2);
Assert.AreNotSame(photo1, photo2);
}
public void Equals_SameUser_True()
{
// Arrange
User user1 = new User {
NickName = "User"
};
User user2 = new User {
NickName = "User"
};
Photo photo1 = new Photo {
Path = "photo name", User = user1
};
Photo photo2 = new Photo {
Path = "photo name", User = user2
};
// Act
// Assert
Assert.IsTrue(photo1.Equals(photo2));
Assert.AreEqual(photo1, photo2);
Assert.AreNotSame(photo1, photo2);
}
