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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe ::Gitlab::Database::Type::Color do
subject(:type) { described_class.new }
let(:color) { ::Gitlab::Color.of('red') }
it 'serializes by calling #to_s' do
expect(type.serialize(color)).to eq(color.to_s)
end
it 'serializes nil to nil' do
expect(type.serialize(nil)).to be_nil
end
it 'casts by calling Color::new' do
expect(type.cast('#fff')).to eq(::Gitlab::Color.new('#fff'))
end
it 'accepts colors as arguments to cast' do
expect(type.cast(color)).to eq(color)
end
it 'allows nil database values' do
expect(type.cast(nil)).to be_nil
end
it 'tells us what is serializable' do
[nil, 'foo', color].each do |value|
expect(type.serializable?(value)).to be true
end
end
it 'tells us what is not serializable' do
[0, 3.2, true, Time.current, { some: 'hash' }].each do |value|
expect(type.serializable?(value)).to be false
end
end
end
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