Asserts that two lists are equal without asserting they are in the same order.

iex> assert_lists_equal([1,2,3], [1,3,2])
true

iex> try do
iex>   assert_lists_equal([1,2,4], [1,3,2])
iex> rescue
iex>   error in [ExUnit.AssertionError] ->
iex>     assert error.message == "Comparison of each element failed!"
iex> end
true

Asserts that two lists are equal without asserting they are in the same order, and outputs the given failure message.

iex> assert_lists_equal([1,2,3], [1,3,2])
true

If you want, you can provide a custom failure message.

iex> try do
iex>   assert_lists_equal([1,2,4], [1,3,2], "NOT A MATCH")
iex> rescue
iex>   error in [ExUnit.AssertionError] ->
iex>     assert error.message == "NOT A MATCH"
iex> end
true

You can also provide a custom function to use to compare your elements in your lists.

iex> assert_lists_equal(["dog"], ["cat"], &(String.length(&1) == String.length(&2)))
true

You can also provide a custom failure message as well as a custom function to use to compare elements in your lists.

iex> try do
iex>   assert_lists_equal(["dog"], ["lion"], &(String.length(&1) == String.length(&2)), "FAILED WITH CUSTOM MESSAGE")
iex> rescue
iex>   error in [ExUnit.AssertionError] ->
iex>     assert error.message == "FAILED WITH CUSTOM MESSAGE"
iex> end
true

Asserts that a map with the same values for the given keys is in the list.

iex> list = [%{first: :first, second: :second, third: :third}]
iex> assert_map_in_list(%{first: :first, second: :second}, list, [:first, :second])
true

Asserts that the values in map left and map right are the same for the given keys

iex> left = %{first: :first, second: :second, third: :third}
iex> right = %{first: :first, second: :second, third: :fourth}
iex> assert_maps_equal(left, right, [:first, :second])
true

Asserts that a struct with the same values for the given keys is in the list.

iex> list = [DateTime.utc_now(), Date.utc_today()]
iex> assert_struct_in_list(DateTime.utc_now(), list, [:year, :month, :day, :second])
true

Asserts that the values in map left and map right are the same for the given keys

iex> assert_structs_equal(DateTime.utc_now(), DateTime.utc_now(), [:year, :minute])
true