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Versions: 22
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Stored size: 1.44 KB
Contents
require 'spec_helper'
describe Dandelion::Diff do
let(:from_commit) { test_repo.lookup('e289ff1e2729839759dbd6fe99b6e35880910c7c') }
let(:to_commit) { test_repo.lookup('3d9b743acb4a84dd99002d2c6f3fcf1a47e9f06b') }
context 'non-nil from commit' do
let(:diff) { test_diff }
describe '#empty?' do
it 'returns true if there are no changes' do
expect(diff.empty?).to_not be
end
end
describe '#enumerable' do
it 'returns all changes between commits' do
expect(diff.to_a.length).to eq 5
end
it 'returns write paths' do
changes = diff.select { |c| c.type == :write }.map(&:path)
expect(changes).to include 'foo'
expect(changes).to include 'qux'
expect(changes).to include 'baz/bar'
expect(changes.length).to eq 3
end
it 'returns delete paths' do
changes = diff.select { |c| c.type == :delete }.map(&:path)
expect(changes).to include 'bar'
expect(changes).to include 'baz/foo'
expect(changes.length).to eq 2
end
end
end
context 'nil from commit' do
let(:diff) { Dandelion::Diff.new(nil, to_commit) }
describe '#enumerable' do
it 'returns all paths in to commit' do
changes = diff.map(&:path)
expect(changes).to include 'foo'
expect(changes).to include 'qux'
expect(changes).to include 'baz/bar'
expect(changes.length).to eq 3
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems