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90 lines
2.7 KiB
Ruby
90 lines
2.7 KiB
Ruby
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require 'spec_helper'
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describe IntegerSettingValidator do
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describe '#valid_value?' do
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shared_examples "for all IntegerSettingValidator opts" do
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it "returns false for blank values" do
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validator.valid_value?('').should == false
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validator.valid_value?(nil).should == false
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end
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it "returns false if value is not a valid integer" do
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validator.valid_value?('two').should == false
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end
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end
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context "without min and max" do
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subject(:validator) { described_class.new }
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include_examples "for all IntegerSettingValidator opts"
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it "returns true if value is a valid integer" do
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validator.valid_value?(1).should == true
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validator.valid_value?(-1).should == true
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validator.valid_value?('1').should == true
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validator.valid_value?('-1').should == true
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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 IntegerSettingValidator opts"
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it "returns true if value is equal to min" do
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validator.valid_value?(2).should == true
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validator.valid_value?('2').should == true
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end
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it "returns true if value is greater than min" do
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validator.valid_value?(3).should == true
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validator.valid_value?('3').should == true
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end
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it "returns false if value is less than min" do
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validator.valid_value?(1).should == false
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validator.valid_value?('1').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: 3) }
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include_examples "for all IntegerSettingValidator opts"
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it "returns true if value is equal to max" do
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validator.valid_value?(3).should == true
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validator.valid_value?('3').should == true
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end
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it "returns true if value is less than max" do
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validator.valid_value?(2).should == true
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validator.valid_value?('2').should == true
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end
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it "returns false if value is greater than min" do
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validator.valid_value?(4).should == false
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validator.valid_value?('4').should == false
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end
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end
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context "with min and max" do
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subject(:validator) { described_class.new(min: -1, max: 3) }
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include_examples "for all IntegerSettingValidator opts"
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it "returns true if value is in range" do
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validator.valid_value?(-1).should == true
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validator.valid_value?(0).should == true
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validator.valid_value?(3).should == true
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end
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it "returns false if value is out of range" do
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validator.valid_value?(4).should == false
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validator.valid_value?(-2).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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