65 lines
2.3 KiB
Elixir
65 lines
2.3 KiB
Elixir
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defmodule TodoListTest do
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use ExUnit.Case, async: true
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test "empty list" do
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assert Todo.List.size(Todo.List.new()) == 0
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end
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test "entries" do
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todo_list =
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Todo.List.new([
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%{date: ~D[2018-12-19], title: "Dentist"},
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%{date: ~D[2018-12-20], title: "Shopping"},
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%{date: ~D[2018-12-19], title: "Movies"}
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])
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assert Todo.List.size(todo_list) == 3
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assert todo_list |> Todo.List.entries(~D[2018-12-19]) |> length() == 2
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assert todo_list |> Todo.List.entries(~D[2018-12-20]) |> length() == 1
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assert todo_list |> Todo.List.entries(~D[2018-12-21]) |> length() == 0
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titles = todo_list |> Todo.List.entries(~D[2018-12-19]) |> Enum.map(& &1.title)
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assert ["Dentist", "Movies"] = titles
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end
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test "add_entry" do
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todo_list =
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Todo.List.new()
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|> Todo.List.add_entry(%{date: ~D[2018-12-19], title: "Dentist"})
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|> Todo.List.add_entry(%{date: ~D[2018-12-20], title: "Shopping"})
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|> Todo.List.add_entry(%{date: ~D[2018-12-19], title: "Movies"})
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assert Todo.List.size(todo_list) == 3
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assert todo_list |> Todo.List.entries(~D[2018-12-19]) |> length() == 2
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assert todo_list |> Todo.List.entries(~D[2018-12-20]) |> length() == 1
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assert todo_list |> Todo.List.entries(~D[2018-12-21]) |> length() == 0
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titles = todo_list |> Todo.List.entries(~D[2018-12-19]) |> Enum.map(& &1.title)
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assert ["Dentist", "Movies"] = titles
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end
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test "update_entry" do
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todo_list =
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Todo.List.new()
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|> Todo.List.add_entry(%{date: ~D[2018-12-19], title: "Dentist"})
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|> Todo.List.add_entry(%{date: ~D[2018-12-20], title: "Shopping"})
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|> Todo.List.add_entry(%{date: ~D[2018-12-19], title: "Movies"})
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|> Todo.List.update_entry(2, &Map.put(&1, :title, "Updated shopping"))
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assert Todo.List.size(todo_list) == 3
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assert [%{title: "Updated shopping"}] = Todo.List.entries(todo_list, ~D[2018-12-20])
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end
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test "delete_entry" do
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todo_list =
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Todo.List.new()
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|> Todo.List.add_entry(%{date: ~D[2018-12-19], title: "Dentist"})
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|> Todo.List.add_entry(%{date: ~D[2018-12-20], title: "Shopping"})
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|> Todo.List.add_entry(%{date: ~D[2018-12-19], title: "Movies"})
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|> Todo.List.delete_entry(2)
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assert Todo.List.size(todo_list) == 2
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assert Todo.List.entries(todo_list, ~D[2018-12-20]) == []
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end
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end
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