Jorge Manrubia
53 lines
1.6 KiB
Ruby
53 lines
1.6 KiB
Ruby
require "test_helper"
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class Command::CompositeTest < ActionDispatch::IntegrationTest
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include CommandTestHelper
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test "execute commands in order and return an array with the results" do
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command = Command::Composite.new(commands: [ build_command(result: "1"), build_command(result: "2") ])
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assert_equal [ "1", "2" ], command.execute
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end
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test "undo the commands in reverse order" do
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command = Command::Composite.new(commands: [ build_command(result: "1", undoable: true), build_command(result: "2", undoable: true) ])
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assert_equal [ "2", "1" ], command.undo
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end
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test "undoable if some of the commands is" do
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assert_not Command::Composite.new(commands: [ build_command(undoable: false), build_command(undoable: false) ]).undoable?
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assert Command::Composite.new(commands: [ build_command(undoable: true), build_command(undoable: false) ]).undoable?
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end
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test "needs confirmation if some of the command does" do
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assert_not Command::Composite.new(commands: [ build_command(needs_confirmation: false), build_command(needs_confirmation: false) ]).needs_confirmation?
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assert Command::Composite.new(commands: [ build_command(needs_confirmation: true), build_command(needs_confirmation: false) ]).needs_confirmation?
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end
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private
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def build_command(...)
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TestCommand.new(...)
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end
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class TestCommand < Command
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attribute :result
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attribute :undoable
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attribute :needs_confirmation
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def execute
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result
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end
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def undo
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result
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end
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def undoable?
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undoable
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end
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def needs_confirmation?
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needs_confirmation
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end
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end
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end
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