90 lines
2.8 KiB
Ruby
90 lines
2.8 KiB
Ruby
require 'rails_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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expect(validator.valid_value?('')).to eq(false)
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expect(validator.valid_value?(nil)).to eq(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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expect(validator.valid_value?('two')).to eq(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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expect(validator.valid_value?(1)).to eq(true)
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expect(validator.valid_value?(-1)).to eq(true)
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expect(validator.valid_value?('1')).to eq(true)
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expect(validator.valid_value?('-1')).to eq(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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expect(validator.valid_value?(2)).to eq(true)
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expect(validator.valid_value?('2')).to eq(true)
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end
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it "returns true if value is greater than min" do
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expect(validator.valid_value?(3)).to eq(true)
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expect(validator.valid_value?('3')).to eq(true)
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end
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it "returns false if value is less than min" do
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expect(validator.valid_value?(1)).to eq(false)
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expect(validator.valid_value?('1')).to eq(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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expect(validator.valid_value?(3)).to eq(true)
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expect(validator.valid_value?('3')).to eq(true)
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end
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it "returns true if value is less than max" do
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expect(validator.valid_value?(2)).to eq(true)
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expect(validator.valid_value?('2')).to eq(true)
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end
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it "returns false if value is greater than min" do
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expect(validator.valid_value?(4)).to eq(false)
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expect(validator.valid_value?('4')).to eq(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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expect(validator.valid_value?(-1)).to eq(true)
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expect(validator.valid_value?(0)).to eq(true)
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expect(validator.valid_value?(3)).to eq(true)
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end
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it "returns false if value is out of range" do
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expect(validator.valid_value?(4)).to eq(false)
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expect(validator.valid_value?(-2)).to eq(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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