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describe Wisper::ValueObjects::Prefix do
it 'is a string' do
expect(subject).to be_kind_of String
end
describe '.new' do
context 'without arguments' do
subject { described_class.new }
it { is_expected.to eq '' }
end
context 'nil' do
subject { described_class.new nil }
it { is_expected.to eq '' }
end
context 'true' do
subject { described_class.new true }
it { is_expected.to eq 'on_' }
end
context '"foo"' do
subject { described_class.new 'foo' }
it { is_expected.to eq 'foo_' }
end
end
describe '.default=' do
after { described_class.default = nil }
context 'nil' do
it "doesn't change default prefix" do
expect { described_class.default = nil }
.not_to change { described_class.new true }.from('on_')
end
end
context '"foo"' do
it 'changes default prefix' do
expect { described_class.default = 'foo' }
.to change { described_class.new true }.from('on_').to('foo_')
end
end
end
end
|
