45 lines
1.4 KiB
Ruby
45 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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describe UsernameSettingValidator do
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describe '#valid_value?' do
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subject(:validator) { described_class.new }
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it "returns true for blank values" do
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expect(validator.valid_value?('')).to eq(true)
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expect(validator.valid_value?(nil)).to eq(true)
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end
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it "returns true if value matches an existing user's username" do
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Fabricate(:user, username: 'vader')
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expect(validator.valid_value?('vader')).to eq(true)
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end
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it "returns false if value does not match a user's username" do
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expect(validator.valid_value?('no way')).to eq(false)
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end
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context "regex support" do
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fab!(:darthvader) { Fabricate(:user, username: 'darthvader') }
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fab!(:luke) { Fabricate(:user, username: 'luke') }
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it "returns false if regex doesn't match" do
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v = described_class.new(regex: 'darth')
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expect(v.valid_value?('luke')).to eq(false)
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expect(v.valid_value?('vader')).to eq(false)
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end
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it "returns true if regex matches" do
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v = described_class.new(regex: 'darth')
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expect(v.valid_value?('darthvader')).to eq(true)
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end
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it "returns false if regex matches but username doesn't match a user" do
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v = described_class.new(regex: 'darth')
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expect(v.valid_value?('darthmaul')).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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