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Diffstat (limited to 'spec/lib/gitlab/themes_spec.rb')
-rw-r--r-- | spec/lib/gitlab/themes_spec.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/spec/lib/gitlab/themes_spec.rb b/spec/lib/gitlab/themes_spec.rb new file mode 100644 index 00000000000..9c6c3fd8104 --- /dev/null +++ b/spec/lib/gitlab/themes_spec.rb @@ -0,0 +1,51 @@ +require 'spec_helper' + +describe Gitlab::Themes do + describe '.body_classes' do + it 'returns a space-separated list of class names' do + css = described_class.body_classes + + expect(css).to include('ui_graphite') + expect(css).to include(' ui_charcoal ') + expect(css).to include(' ui_blue') + end + end + + describe '.by_id' do + it 'returns a Theme by its ID' do + expect(described_class.by_id(1).name).to eq 'Graphite' + expect(described_class.by_id(6).name).to eq 'Blue' + end + end + + describe '.default' do + it 'returns the default application theme' do + allow(described_class).to receive(:default_id).and_return(2) + expect(described_class.default.id).to eq 2 + end + + it 'prevents an infinite loop when configuration default is invalid' do + default = described_class::APPLICATION_DEFAULT + themes = described_class::THEMES + + config = double(default_theme: 0).as_null_object + allow(Gitlab).to receive(:config).and_return(config) + expect(described_class.default.id).to eq default + + config = double(default_theme: themes.size + 5).as_null_object + allow(Gitlab).to receive(:config).and_return(config) + expect(described_class.default.id).to eq default + end + end + + describe '.each' do + it 'passes the block to the THEMES Array' do + ids = [] + described_class.each { |theme| ids << theme.id } + expect(ids).not_to be_empty + + # TODO (rspeicher): RSpec 3.x + # expect(described_class.each).to yield_with_arg(described_class::Theme) + end + end +end |