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# frozen_string_literal: true
require_relative 'test_helper'
class HumanNamePreservationTest < BaseTestCase
def setup
@model = new_model do
include ActiveModel::Validations
attr_accessor :status
end
end
def test_should_preserve_custom_state_human_name_when_using_activemodel_integration
# This test specifically verifies that PR #38's fix works:
# Using ||= instead of = in add_states method
@model.class_eval do
state_machine :status, initial: :pending do
# Define a state with a custom human_name
state :pending, human_name: 'My Custom Pending'
state :approved
end
end
machine = @model.state_machine(:status)
# The custom human_name should be preserved, not overwritten by the integration
assert_equal 'My Custom Pending', machine.states[:pending].human_name(@model)
end
def test_should_preserve_custom_event_human_name_when_using_activemodel_integration
# This test verifies our additional fix for events:
# Using ||= instead of = in add_events method
@model.class_eval do
state_machine :status, initial: :pending do
event :approve, human_name: 'Grant Authorization' do
transition pending: :approved
end
event :reject do
transition pending: :rejected
end
end
end
machine = @model.state_machine(:status)
# The custom human_name should be preserved, not overwritten by the integration
assert_equal 'Grant Authorization', machine.events[:approve].human_name(@model)
end
def test_regression_issue_37_hard_coded_human_name_preserved
# This is the exact regression test for issue #37
# "Hard-coded human_name is being overwritten"
@model.class_eval do
state_machine :status do
state :pending, human_name: 'Pending Approval'
state :active, human_name: 'Active State'
event :activate, human_name: 'Activate Now' do
transition pending: :active
end
end
end
machine = @model.state_machine(:status)
# Both states and events should preserve their hard-coded human names
assert_equal 'Pending Approval', machine.states[:pending].human_name(@model)
assert_equal 'Active State', machine.states[:active].human_name(@model)
assert_equal 'Activate Now', machine.events[:activate].human_name(@model)
end
end
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