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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe CommitRange do
describe 'modules' do
subject { described_class }
it { is_expected.to include_module(Referable) }
end
let!(:project) { create(:project, :public, :repository) }
let!(:commit1) { project.commit("HEAD~2") }
let!(:commit2) { project.commit }
let(:sha_from) { commit1.short_id }
let(:sha_to) { commit2.short_id }
let(:full_sha_from) { commit1.id }
let(:full_sha_to) { commit2.id }
let(:range) { described_class.new("#{sha_from}...#{sha_to}", project) }
let(:range2) { described_class.new("#{sha_from}..#{sha_to}", project) }
it 'raises ArgumentError when given an invalid range string' do
expect { described_class.new("Foo", project) }.to raise_error(ArgumentError)
end
describe '#initialize' do
it 'does not modify strings in-place' do
input = "#{sha_from}...#{sha_to} "
described_class.new(input, project)
expect(input).to eq("#{sha_from}...#{sha_to} ")
end
end
describe '#to_s' do
it 'is correct for three-dot syntax' do
expect(range.to_s).to eq "#{full_sha_from}...#{full_sha_to}"
end
it 'is correct for two-dot syntax' do
expect(range2.to_s).to eq "#{full_sha_from}..#{full_sha_to}"
end
end
describe '#to_reference' do
let(:cross) { create(:project, namespace: project.namespace) }
it 'returns a String reference to the object' do
expect(range.to_reference).to eq "#{full_sha_from}...#{full_sha_to}"
end
it 'returns a String reference to the object' do
expect(range2.to_reference).to eq "#{full_sha_from}..#{full_sha_to}"
end
it 'supports a cross-project reference' do
expect(range.to_reference(cross)).to eq "#{project.path}@#{full_sha_from}...#{full_sha_to}"
end
end
describe '#reference_link_text' do
let(:cross) { create(:project, namespace: project.namespace) }
it 'returns a String reference to the object' do
expect(range.reference_link_text).to eq "#{sha_from}...#{sha_to}"
end
it 'returns a String reference to the object' do
expect(range2.reference_link_text).to eq "#{sha_from}..#{sha_to}"
end
it 'supports a cross-project reference' do
expect(range.reference_link_text(cross)).to eq "#{project.path}@#{sha_from}...#{sha_to}"
end
end
describe '#to_param' do
it 'includes the correct keys' do
expect(range.to_param.keys).to eq %i(from to)
end
it 'includes the correct values for a three-dot range' do
expect(range.to_param).to eq({ from: full_sha_from, to: full_sha_to })
end
it 'includes the correct values for a two-dot range' do
expect(range2.to_param).to eq({ from: full_sha_from + '^', to: full_sha_to })
end
end
describe '#exclude_start?' do
it 'is false for three-dot ranges' do
expect(range.exclude_start?).to eq false
end
it 'is true for two-dot ranges' do
expect(range2.exclude_start?).to eq true
end
end
describe '#valid_commits?' do
context 'with a valid repo' do
before do
expect(project).to receive(:valid_repo?).and_return(true)
end
it 'is false when `sha_from` is invalid' do
expect(project).to receive(:commit).with(sha_from).and_return(nil)
expect(project).to receive(:commit).with(sha_to).and_call_original
expect(range).not_to be_valid_commits
end
it 'is false when `sha_to` is invalid' do
expect(project).to receive(:commit).with(sha_from).and_call_original
expect(project).to receive(:commit).with(sha_to).and_return(nil)
expect(range).not_to be_valid_commits
end
it 'is true when both `sha_from` and `sha_to` are valid' do
expect(range).to be_valid_commits
end
end
context 'without a valid repo' do
before do
expect(project).to receive(:valid_repo?).and_return(false)
end
it 'returns false' do
expect(range).not_to be_valid_commits
end
end
end
end
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