39 lines
923 B
Ruby
39 lines
923 B
Ruby
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require 'rails_helper'
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RSpec.describe Color do
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fixtures :colors
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describe '#to_param' do
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it("uses name when possible") do
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expect(colors(:blue).to_param).to eq "Blue"
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end
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it("uses spaces for multi-word names") do
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expect(colors(:swamp_gas).to_param).to eq "Swamp Gas"
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end
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it("uses IDs for new colors") do
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expect(Color.new(id: 12345).to_param).to eq "12345"
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end
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end
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describe ".param_to_id" do
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it("looks up by name") do
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expect(Color.param_to_id("blue")).to eq colors(:blue).id
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end
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it("is case-insensitive for name") do
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expect(Color.param_to_id("bLUe")).to eq colors(:blue).id
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end
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it("returns ID when the param is just a number, even if it doesn't exist") do
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expect(Color.param_to_id("123456")).to eq 123456
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end
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it("raises RecordNotFound if no name matches") do
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expect { Color.param_to_id("nonexistant") }.
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to raise_error ActiveRecord::RecordNotFound
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end
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end
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end
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