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101 lines
3 KiB
Ruby
101 lines
3 KiB
Ruby
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require 'spec_helper'
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describe StringSettingValidator do
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describe '#valid_value?' do
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shared_examples "for all StringSettingValidator opts" do
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it "returns true for blank values" do
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validator.valid_value?('').should == true
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validator.valid_value?(nil).should == true
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end
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end
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context 'with a regex' do
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subject(:validator) { described_class.new(regex: 'bacon') }
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include_examples "for all StringSettingValidator opts"
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it "returns true if value matches the regex" do
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validator.valid_value?('The bacon is delicious').should == true
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end
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it "returns false if the value doesn't match the regex" do
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validator.valid_value?('The vegetables are delicious').should == false
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end
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it "test some other regexes" do
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v = described_class.new(regex: '^(chocolate|banana)$')
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v.valid_value?('chocolate').should == true
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v.valid_value?('chocolates').should == false
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v = described_class.new(regex: '^[\w]+$')
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v.valid_value?('the_file').should == true
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v.valid_value?('the_file.bat').should == false
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end
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end
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context 'with min' do
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subject(:validator) { described_class.new(min: 2) }
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include_examples "for all StringSettingValidator opts"
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it "returns true if length is ok" do
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validator.valid_value?('ok').should == true
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validator.valid_value?('yep long enough').should == true
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end
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it "returns false if too short" do
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validator.valid_value?('x').should == false
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end
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end
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context 'with max' do
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subject(:validator) { described_class.new(max: 5) }
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include_examples "for all StringSettingValidator opts"
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it "returns true if length is ok" do
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validator.valid_value?('Z').should == true
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validator.valid_value?('abcde').should == true
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end
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it "returns false if too long" do
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validator.valid_value?('banana').should == false
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end
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end
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context 'combinations of options' do
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it "min and regex" do
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v = described_class.new(regex: '^[\w]+$', min: 3)
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v.valid_value?('chocolate').should == true
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v.valid_value?('hi').should == false
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v.valid_value?('game.exe').should == false
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end
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it "max and regex" do
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v = described_class.new(regex: '^[\w]+$', max: 5)
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v.valid_value?('chocolate').should == false
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v.valid_value?('a_b_c').should == true
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v.valid_value?('a b c').should == false
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end
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it "min and max" do
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v = described_class.new(min: 3, max: 5)
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v.valid_value?('chocolate').should == false
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v.valid_value?('a').should == false
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v.valid_value?('a b c').should == true
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v.valid_value?('a b').should == true
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end
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it "min, max, and regex" do
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v = described_class.new(min: 3, max: 12, regex: 'bacon')
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v.valid_value?('go bacon!').should == true
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v.valid_value?('sprinkle bacon on your cereal').should == false
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v.valid_value?('ba').should == false
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end
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end
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end
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end
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