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actions_test.rb
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actions_test.rb
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require "minitest/autorun"
require "minitest/mock"
require_relative "src/actions/actions.rb"
require_relative "src/model/state"
class ActionTest < Minitest::Test
def setup
@initial_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(1,1),
Model::Coord.new(0,1)
]),
Model::Food.new(4, 4),
Model::Grid.new(8, 12),
Model::Direction::DOWN,
false
)
end
def test_move_snake
expected_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(2,1),
Model::Coord.new(1,1)
]),
Model::Food.new(4, 4),
Model::Grid.new(8, 12),
Model::Direction::DOWN,
false
)
actual_state = Actions::move_snake(@initial_state)
assert_equal actual_state, expected_state
end
def test_change_direction_invalid
expected_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(1,1),
Model::Coord.new(0,1)
]),
Model::Food.new(4, 4),
Model::Grid.new(8, 12),
Model::Direction::DOWN,
false
)
actual_state = Actions::change_direction(@initial_state, Model::Direction::UP)
assert_equal actual_state, expected_state
end
def test_change_direction_valid
expected_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(1,1),
Model::Coord.new(0,1)
]),
Model::Food.new(4, 4),
Model::Grid.new(8, 12),
Model::Direction::LEFT,
false
)
actual_state = Actions::change_direction(@initial_state, Model::Direction::LEFT)
assert_equal actual_state, expected_state
end
def test_snake_grow
initial_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(1, 1),
Model::Coord.new(0, 1)
]),
Model::Food.new(2, 1),
Model::Grid.new(8, 12),
Model::Direction::DOWN,
false
)
expected_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(2, 1),
Model::Coord.new(1, 1),
Model::Coord.new(0, 1)
]),
# Model::Food.new(4, 4),
nil,
Model::Grid.new(8, 12),
Model::Direction::DOWN,
false
)
actual_state = Actions::move_snake(initial_state)
assert_equal(actual_state.snake.positions, [
Model::Coord.new(2, 1),
Model::Coord.new(1, 1),
Model::Coord.new(0, 1)
])
end
def test_generate_food
initial_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(1, 1),
Model::Coord.new(0, 1)
]),
Model::Food.new(2, 1),
Model::Grid.new(8, 12),
Model::Direction::DOWN,
false
)
expected_state = Model::State.new(
Model::Snake.new([
Model::Coord.new(2, 1),
Model::Coord.new(1, 1),
Model::Coord.new(0, 1)
]),
# Model::Food.new(4, 4),
Model::Food.new(0, 0),
Model::Grid.new(8, 12),
Model::Direction::DOWN,
false
)
Actions.stub(:rand, 0) do
actual_state = Actions::move_snake(initial_state)
assert_equal actual_state, expected_state
end
end
end