require 'test_helper'

module Schemacop
  class ValidatorStringTest < Minitest::Test
    def test_basic
      s = Schema.new do
        type :string
      end
      assert_nil s.validate! ''
      assert_nil s.validate! 'abc'
      assert_nil s.validate! 123.to_s
      assert_nil s.validate! inspect
    end

    def test_option_min
      s = Schema.new do
        type :string, min: 3
      end

      assert_nil s.validate!('abc')
      assert_nil s.validate!('abcd')
      assert_verr { s.validate!('ab') }
      assert_verr { s.validate!('') }
    end

    def test_option_max
      s = Schema.new do
        type :string, max: 5
      end

      assert_nil s.validate!('')
      assert_nil s.validate!('abcd')
      assert_nil s.validate!('abcde')
      assert_verr { s.validate!('abcdef') }
    end

    def test_options_min_max
      s = Schema.new do
        type :string, min: 3, max: 5
      end

      assert_nil s.validate!('abc')
      assert_nil s.validate!('abcd')
      assert_nil s.validate!('abcde')
      assert_verr { s.validate!('ab') }
      assert_verr { s.validate!('abcdef') }
      assert_verr { s.validate!('') }
    end

    def test_float_options
      assert_raises Exceptions::InvalidSchemaError, 'String option :min must be an integer >= 0.' do
        Schema.new do
          type :string, min: 3.2
        end
      end

      assert_raises Exceptions::InvalidSchemaError, 'String option :max must be an integer >= 0.' do
        Schema.new do
          type :string, max: 5.2
        end
      end

      assert_raises Exceptions::InvalidSchemaError, 'String option :min must be an integer >= 0.' do
        Schema.new do
          type :string, min: 3.2, max: 5
        end
      end

      assert_raises Exceptions::InvalidSchemaError, 'String option :max must be an integer >= 0.' do
        Schema.new do
          type :string, min: 3, max: 5.2
        end
      end
    end
  end
end