90 lines
2.6 KiB
Elixir
90 lines
2.6 KiB
Elixir
defmodule Todo.TestList do
|
|
use ExUnit.Case
|
|
alias Todo.List
|
|
|
|
test "simple usage" do
|
|
list = List.new()
|
|
assert [] = List.entries(list, ~D[2024-08-04])
|
|
|
|
list = List.add(list, %{date: ~D[2024-08-04], title: "Write some Elixir"})
|
|
|
|
assert [%{date: ~D[2024-08-04], title: "Write some Elixir"}] =
|
|
List.entries(list, ~D[2024-08-04])
|
|
end
|
|
|
|
test "id starts at 1 and increases by 1" do
|
|
list = List.new()
|
|
list = List.add(list, %{date: ~D[2024-08-04], title: "Write some Elixir"})
|
|
|
|
assert [%{date: ~D[2024-08-04], title: "Write some Elixir", id: 1}] =
|
|
List.entries(list, ~D[2024-08-04])
|
|
|
|
list = List.add(list, %{date: ~D[2024-08-04], title: "Write more Elixir"})
|
|
|
|
assert [
|
|
%{date: ~D[2024-08-04], title: "Write some Elixir", id: 1},
|
|
%{date: ~D[2024-08-04], title: "Write more Elixir", id: 2}
|
|
] =
|
|
List.entries(list, ~D[2024-08-04])
|
|
end
|
|
|
|
test "new/1 has expected elements" do
|
|
list =
|
|
List.new([
|
|
%{date: ~D[2024-08-04], title: "Write some Elixir"},
|
|
%{date: ~D[2024-08-04], title: "Write more Elixir"}
|
|
])
|
|
|
|
assert [
|
|
%{date: ~D[2024-08-04], title: "Write some Elixir"},
|
|
%{date: ~D[2024-08-04], title: "Write more Elixir"}
|
|
] =
|
|
List.entries(list, ~D[2024-08-04])
|
|
end
|
|
|
|
test "entries returns correct dates" do
|
|
list =
|
|
List.new([
|
|
%{date: ~D[2024-08-03], title: "Prepare writing Elixir"},
|
|
%{date: ~D[2024-08-04], title: "Write some Elixir"},
|
|
%{date: ~D[2024-08-05], title: "Pause writing Elixir"},
|
|
%{date: ~D[2024-08-04], title: "Write more Elixir"}
|
|
])
|
|
|
|
assert [%{date: ~D[2024-08-04]}, %{date: ~D[2024-08-04]}] = List.entries(list, ~D[2024-08-04])
|
|
end
|
|
|
|
test "update/3 updates selected entry" do
|
|
list =
|
|
List.new([
|
|
%{date: ~D[2024-08-04], title: "Write some Elixir"},
|
|
%{date: ~D[2024-08-04], title: "Write more Elixir"}
|
|
])
|
|
|
|
updated =
|
|
List.update(list, 1, fn %{title: title} = entry ->
|
|
%{entry | title: String.upcase(title)}
|
|
end)
|
|
|
|
assert [
|
|
%{date: ~D[2024-08-04], title: "WRITE SOME ELIXIR"},
|
|
%{date: ~D[2024-08-04], title: "Write more Elixir"}
|
|
] =
|
|
List.entries(updated, ~D[2024-08-04])
|
|
end
|
|
|
|
test "delete/2" do
|
|
list =
|
|
List.new([
|
|
%{date: ~D[2024-08-04], title: "Write some Elixir"},
|
|
%{date: ~D[2024-08-04], title: "Write more Elixir"}
|
|
])
|
|
|
|
new_list = List.delete(list, 2)
|
|
|
|
assert [
|
|
%{date: ~D[2024-08-04], title: "Write some Elixir"}
|
|
] = List.entries(new_list, ~D[2024-08-04])
|
|
end
|
|
end
|