require "test_helper"

class RedactionTest < ActiveSupport::TestCase
  def test_cannot_redact_current
    n = create(:node)
    r = create(:redaction)
    assert_not_predicate(n, :redacted?, "Expected node to not be redacted already.")
    assert_raise(OSM::APICannotRedactError) do
      n.redact!(r)
    end
  end

  def test_cannot_redact_current_via_old
    node = create(:node, :with_history)
    node_v1 = node.old_nodes.find_by(:version => 1)
    r = create(:redaction)
    assert_not_predicate(node_v1, :redacted?, "Expected node to not be redacted already.")
    assert_raise(OSM::APICannotRedactError) do
      node_v1.redact!(r)
    end
  end

  def test_can_redact_old
    node = create(:node, :with_history, :version => 2)
    node_v1 = node.old_nodes.find_by(:version => 1)
    node_v2 = node.old_nodes.find_by(:version => 2)
    r = create(:redaction)

    assert_not_predicate(node_v1, :redacted?, "Expected node to not be redacted already.")
    assert_nothing_raised do
      node_v1.redact!(r)
    end
    assert_predicate(node_v1, :redacted?, "Expected node version 1 to be redacted after redact! call.")
    assert_not_predicate(node_v2, :redacted?, "Expected node version 2 to not be redacted after redact! call.")
  end

  def test_invalid_with_empty_title
    redaction = build(:redaction, :title => "")
    assert_not redaction.valid?
    assert_includes redaction.errors.messages[:title], "can't be blank"
  end

  def test_invalid_with_empty_description
    redaction = build(:redaction, :description => "")
    assert_not redaction.valid?
    assert_includes redaction.errors.messages[:description], "can't be blank"
  end
end