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require 'spec_helper'
describe Gitlab::QuickActions::Extractor do
let(:definitions) do
Class.new do
include Gitlab::QuickActions::Dsl
command(:reopen, :open) { }
command(:assign) { }
command(:labels) { }
command(:power) { }
command(:noop_command)
substitution(:substitution) { 'foo' }
substitution :shrug do |comment|
"#{comment} SHRUG"
end
end.command_definitions
end
let(:extractor) { described_class.new(definitions) }
shared_examples 'command with no argument' do
it 'extracts command' do
msg, commands = extractor.extract_commands(original_msg)
expect(commands).to eq [['reopen']]
expect(msg).to eq final_msg
end
end
shared_examples 'command with a single argument' do
it 'extracts command' do
msg, commands = extractor.extract_commands(original_msg)
expect(commands).to eq [['assign', '@joe']]
expect(msg).to eq final_msg
end
end
shared_examples 'command with multiple arguments' do
it 'extracts command' do
msg, commands = extractor.extract_commands(original_msg)
expect(commands).to eq [['labels', '~foo ~"bar baz" label']]
expect(msg).to eq final_msg
end
end
describe '#extract_commands' do
describe 'command with no argument' do
context 'at the start of content' do
it_behaves_like 'command with no argument' do
let(:original_msg) { "/reopen\nworld" }
let(:final_msg) { "world" }
end
end
context 'in the middle of content' do
it_behaves_like 'command with no argument' do
let(:original_msg) { "hello\n/reopen\nworld" }
let(:final_msg) { "hello\nworld" }
end
end
context 'in the middle of a line' do
it 'does not extract command' do
msg = "hello\nworld /reopen"
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq "hello\nworld /reopen"
end
end
context 'at the end of content' do
it_behaves_like 'command with no argument' do
let(:original_msg) { "hello\n/reopen" }
let(:final_msg) { "hello" }
end
end
end
describe 'command with a single argument' do
context 'at the start of content' do
it_behaves_like 'command with a single argument' do
let(:original_msg) { "/assign @joe\nworld" }
let(:final_msg) { "world" }
end
it 'allows slash in command arguments' do
msg = "/assign @joe / @jane\nworld"
msg, commands = extractor.extract_commands(msg)
expect(commands).to eq [['assign', '@joe / @jane']]
expect(msg).to eq 'world'
end
end
context 'in the middle of content' do
it_behaves_like 'command with a single argument' do
let(:original_msg) { "hello\n/assign @joe\nworld" }
let(:final_msg) { "hello\nworld" }
end
end
context 'in the middle of a line' do
it 'does not extract command' do
msg = "hello\nworld /assign @joe"
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq "hello\nworld /assign @joe"
end
end
context 'at the end of content' do
it_behaves_like 'command with a single argument' do
let(:original_msg) { "hello\n/assign @joe" }
let(:final_msg) { "hello" }
end
end
context 'when argument is not separated with a space' do
it 'does not extract command' do
msg = "hello\n/assign@joe\nworld"
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq "hello\n/assign@joe\nworld"
end
end
end
describe 'command with multiple arguments' do
context 'at the start of content' do
it_behaves_like 'command with multiple arguments' do
let(:original_msg) { %(/labels ~foo ~"bar baz" label\nworld) }
let(:final_msg) { "world" }
end
end
context 'in the middle of content' do
it_behaves_like 'command with multiple arguments' do
let(:original_msg) { %(hello\n/labels ~foo ~"bar baz" label\nworld) }
let(:final_msg) { "hello\nworld" }
end
end
context 'in the middle of a line' do
it 'does not extract command' do
msg = %(hello\nworld /labels ~foo ~"bar baz" label)
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq %(hello\nworld /labels ~foo ~"bar baz" label)
end
end
context 'at the end of content' do
it_behaves_like 'command with multiple arguments' do
let(:original_msg) { %(hello\n/labels ~foo ~"bar baz" label) }
let(:final_msg) { "hello" }
end
end
context 'when argument is not separated with a space' do
it 'does not extract command' do
msg = %(hello\n/labels~foo ~"bar baz" label\nworld)
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq %(hello\n/labels~foo ~"bar baz" label\nworld)
end
end
end
it 'extracts command with multiple arguments and various prefixes' do
msg = %(hello\n/power @user.name %9.10 ~"bar baz.2"\nworld)
msg, commands = extractor.extract_commands(msg)
expect(commands).to eq [['power', '@user.name %9.10 ~"bar baz.2"']]
expect(msg).to eq "hello\nworld"
end
it 'does not extract noop commands' do
msg = %(hello\nworld\n/reopen\n/noop_command)
msg, commands = extractor.extract_commands(msg)
expect(commands).to eq [['reopen']]
expect(msg).to eq "hello\nworld\n/noop_command"
end
it 'extracts and performs substitution commands' do
msg = %(hello\nworld\n/reopen\n/substitution)
msg, commands = extractor.extract_commands(msg)
expect(commands).to eq [['reopen'], ['substitution']]
expect(msg).to eq "hello\nworld\nfoo"
end
it 'extracts and performs substitution commands' do
msg = %(hello\nworld\n/reopen\n/shrug this is great?)
msg, commands = extractor.extract_commands(msg)
expect(commands).to eq [['reopen'], ['shrug', 'this is great?']]
expect(msg).to eq "hello\nworld\nthis is great? SHRUG"
end
it 'extracts and performs substitution commands with comments' do
msg = %(hello\nworld\n/reopen\n/substitution wow this is a thing.)
msg, commands = extractor.extract_commands(msg)
expect(commands).to eq [['reopen'], ['substitution', 'wow this is a thing.']]
expect(msg).to eq "hello\nworld\nfoo"
end
it 'extracts multiple commands' do
msg = %(hello\n/power @user.name %9.10 ~"bar baz.2" label\nworld\n/reopen)
msg, commands = extractor.extract_commands(msg)
expect(commands).to eq [['power', '@user.name %9.10 ~"bar baz.2" label'], ['reopen']]
expect(msg).to eq "hello\nworld"
end
it 'does not alter original content if no command is found' do
msg = 'Fixes #123'
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq 'Fixes #123'
end
it 'does not extract commands inside a blockcode' do
msg = "Hello\r\n```\r\nThis is some text\r\n/close\r\n/assign @user\r\n```\r\n\r\nWorld"
expected = msg.delete("\r")
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq expected
end
it 'does not extract commands inside a blockquote' do
msg = "Hello\r\n>>>\r\nThis is some text\r\n/close\r\n/assign @user\r\n>>>\r\n\r\nWorld"
expected = msg.delete("\r")
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq expected
end
it 'does not extract commands inside a HTML tag' do
msg = "Hello\r\n<div>\r\nThis is some text\r\n/close\r\n/assign @user\r\n</div>\r\n\r\nWorld"
expected = msg.delete("\r")
msg, commands = extractor.extract_commands(msg)
expect(commands).to be_empty
expect(msg).to eq expected
end
end
end