diff options
Diffstat (limited to 'spec/lib/gitlab/database/type/color_spec.rb')
-rw-r--r-- | spec/lib/gitlab/database/type/color_spec.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/spec/lib/gitlab/database/type/color_spec.rb b/spec/lib/gitlab/database/type/color_spec.rb new file mode 100644 index 00000000000..84fd8d0bbce --- /dev/null +++ b/spec/lib/gitlab/database/type/color_spec.rb @@ -0,0 +1,41 @@ +# 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 |