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46 lines
959 B
46 lines
959 B
# frozen_string_literal: true |
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require 'rails_helper' |
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RSpec.describe LinesValidator do |
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let(:record_class) do |
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Class.new do |
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include ActiveModel::Validations |
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attr_accessor :text |
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validates :text, lines: { maximum: 5 } |
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end |
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end |
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let(:record) { record_class.new } |
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describe '#validate_each' do |
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context 'with a nil value' do |
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it 'does not add errors' do |
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record.text = nil |
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expect(record).to be_valid |
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expect(record.errors).to be_empty |
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end |
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end |
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context 'with lines below the limit' do |
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it 'does not add errors' do |
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record.text = "hoge\n" * 5 |
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expect(record).to be_valid |
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expect(record.errors).to be_empty |
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end |
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end |
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context 'with more lines than limit' do |
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it 'adds an error' do |
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record.text = "hoge\n" * 6 |
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expect(record).to_not be_valid |
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expect(record.errors.where(:text)).to_not be_empty |
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end |
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end |
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end |
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end
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