33 lines
841 B
Ruby
33 lines
841 B
Ruby
require "test_helper"
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class LeadingWhitespaceValidatable
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include ActiveModel::Validations
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validates :string, :leading_whitespace => true
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attr_accessor :string
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end
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class LeadingWhitespaceValidatorTest < ActiveSupport::TestCase
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include Rails::Dom::Testing::Assertions::SelectorAssertions
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def test_with_leading_whitespace
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validator = LeadingWhitespaceValidatable.new
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strings = [" ", " test", " ", "\ttest"]
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strings.each do |v|
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validator.string = v
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assert_not validator.valid?, "'#{v}' should not be valid"
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end
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end
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def test_without_leading_whitespace
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validator = LeadingWhitespaceValidatable.new
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strings = ["test", "test ", "t est", "test\t", ".test", "_test"]
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strings.each do |v|
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validator.string = v
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assert validator.valid?, "'#{v}' should be valid"
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end
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end
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end
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