/// <summary>
/// Compares two lists for equivalence.
/// Objects in both lists must be the same
/// and in the same position.
/// </summary>
/// <param name="list1">The first list to compare.
/// Can not be null.</param>
/// <param name="list2">The second list to compare.
/// Can be null.</param>
/// <returns><c>true</c> if the collections
/// are equal; <c>false</c> otherwise.</returns>
/// <exception cref="ArgumentNullException">
/// Raised if <c>list1</c> is <c>null</c>.</exception>
public static bool IsEqualList(
this IList list1,
IList list2)
{
AssertArg.IsNotNull(list1, nameof(list1));
return(CollectionComparer.AreEqualLists(list1, list2));
}
public void AreEqualListsShouldReturnTrueIfEqual()
{
var dictionary1 = CreateDummyDictionary();
var dictionary2 = CreateDummyDictionary();
var list1 = new List <object>(dictionary1.Values);
var list2 = new List <object>(dictionary2.Values);
bool areEqual = CollectionComparer.AreEqualLists(list1, list2);
Assert.IsTrue(areEqual);
}
public void AreEqualListsShouldReturnFalseIfContainsMoreElements()
{
var dictionary1 = CreateDummyDictionary();
var dictionary2 = CreateDummyDictionary();
dictionary2.Add("Foo2", new object());
var list1 = new List <object>(dictionary1.Values);
var list2 = new List <object>(dictionary2.Values);
bool areEqual = CollectionComparer.AreEqualLists(list1, list2);
Assert.IsFalse(areEqual);
}
public void AreEqualListsShouldReturnFalseIfValueDifferent()
{
var dictionary1 = CreateDummyDictionary();
var dictionary2 = CreateDummyDictionary();
var firstKey = dictionary1.First().Key;
dictionary1[firstKey] = new object();
var list1 = new List <object>(dictionary1.Values);
var list2 = new List <object>(dictionary2.Values);
bool areEqual = CollectionComparer.AreEqualLists(list1, list2);
Assert.IsFalse(areEqual);
}
