Class: Gem::TestCase::SpecFetcherSetup
- Inherits:
-
Object
- Object
- Gem::TestCase::SpecFetcherSetup
- Defined in:
- lib/rubygems/test_utilities.rb
Overview
The SpecFetcherSetup allows easy setup of a remote source in RubyGems tests:
spec_fetcher do |f|
f.gem 'a', 1
f.spec 'a', 2
f.gem 'b', 1' 'a' => '~> 1.0'
end
The above declaration creates two gems, a-1 and b-1, with a dependency from b to a. The declaration creates an additional spec a-2, but no gem for it (so it cannot be installed).
After the gems are created they are removed from Gem.dir.
Class Method Summary collapse
-
.declare(test, repository) {|setup| ... } ⇒ Object
Executes a SpecFetcher setup block.
Instance Method Summary collapse
-
#created_specs ⇒ Object
Returns a Hash of created Specification full names and the corresponding Specification.
-
#download(name, version, dependencies = nil, &block) ⇒ Object
Creates a gem with
name
,version
anddeps
. -
#execute ⇒ Object
Creates any defined gems or specifications.
-
#execute_operations ⇒ Object
:nodoc:.
-
#gem(name, version, dependencies = nil, &block) ⇒ Object
Creates a gem with
name
,version
anddeps
. -
#initialize(test, repository) ⇒ SpecFetcherSetup
constructor
:nodoc:.
-
#legacy_platform ⇒ Object
Creates a legacy platform spec with the name ‘pl’ and version 1.
-
#setup_fetcher ⇒ Object
:nodoc:.
-
#spec(name, version, dependencies = nil, &block) ⇒ Object
Creates a spec with
name
,version
anddeps
. -
#write_spec(spec) ⇒ Object
:nodoc:.
Constructor Details
#initialize(test, repository) ⇒ SpecFetcherSetup
:nodoc:
198 199 200 201 202 203 204 205 206 |
# File 'lib/rubygems/test_utilities.rb', line 198 def initialize(test, repository) # :nodoc: @test = test @repository = repository @gems = {} @downloaded = [] @installed = [] @operations = [] end |
Class Method Details
.declare(test, repository) {|setup| ... } ⇒ Object
Executes a SpecFetcher setup block. Yields an instance then creates the gems and specifications defined in the instance.
190 191 192 193 194 195 196 |
# File 'lib/rubygems/test_utilities.rb', line 190 def self.declare(test, repository) setup = new test, repository yield setup setup.execute end |
Instance Method Details
#created_specs ⇒ Object
Returns a Hash of created Specification full names and the corresponding Specification.
212 213 214 215 216 217 218 219 220 |
# File 'lib/rubygems/test_utilities.rb', line 212 def created_specs created = {} @gems.keys.each do |spec| created[spec.full_name] = spec end created end |
#download(name, version, dependencies = nil, &block) ⇒ Object
Creates a gem with name
, version
and deps
. The created gem is downloaded in to the cache directory but is not installed
The specification will be yielded before gem creation for customization, but only the block or the dependencies may be set, not both.
277 278 279 |
# File 'lib/rubygems/test_utilities.rb', line 277 def download(name, version, dependencies = nil, &block) @operations << [:download, name, version, dependencies, block] end |
#execute ⇒ Object
Creates any defined gems or specifications
225 226 227 228 229 230 231 |
# File 'lib/rubygems/test_utilities.rb', line 225 def execute # :nodoc: execute_operations setup_fetcher created_specs end |
#execute_operations ⇒ Object
:nodoc:
233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 |
# File 'lib/rubygems/test_utilities.rb', line 233 def execute_operations # :nodoc: @operations.each do |operation, *arguments| case operation when :gem then spec, gem = @test.util_gem(*arguments, &arguments.pop) write_spec spec @gems[spec] = gem @installed << spec when :download then spec, gem = @test.util_gem(*arguments, &arguments.pop) @gems[spec] = gem @downloaded << spec when :spec then spec = @test.util_spec(*arguments, &arguments.pop) write_spec spec @gems[spec] = nil @installed << spec end end end |
#gem(name, version, dependencies = nil, &block) ⇒ Object
Creates a gem with name
, version
and deps
. The created gem can be downloaded and installed.
The specification will be yielded before gem creation for customization, but only the block or the dependencies may be set, not both.
266 267 268 |
# File 'lib/rubygems/test_utilities.rb', line 266 def gem(name, version, dependencies = nil, &block) @operations << [:gem, name, version, dependencies, block] end |
#legacy_platform ⇒ Object
Creates a legacy platform spec with the name ‘pl’ and version 1
284 285 286 287 288 289 |
# File 'lib/rubygems/test_utilities.rb', line 284 def legacy_platform spec 'pl', 1 do |s| s.platform = Gem::Platform.new 'i386-linux' s.instance_variable_set :@original_platform, 'i386-linux' end end |
#setup_fetcher ⇒ Object
:nodoc:
291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 |
# File 'lib/rubygems/test_utilities.rb', line 291 def setup_fetcher # :nodoc: require 'zlib' require 'socket' require 'rubygems/remote_fetcher' unless @test.fetcher @test.fetcher = Gem::FakeFetcher.new Gem::RemoteFetcher.fetcher = @test.fetcher end Gem::Specification.reset begin gem_repo, @test.gem_repo = @test.gem_repo, @repository @test.uri = URI @repository @test.util_setup_spec_fetcher(*@downloaded) ensure @test.gem_repo = gem_repo @test.uri = URI gem_repo end @gems.each do |spec, gem| next unless gem @test.fetcher.data["#{@repository}gems/#{spec.file_name}"] = Gem.read_binary(gem) FileUtils.cp gem, spec.cache_file end end |
#spec(name, version, dependencies = nil, &block) ⇒ Object
Creates a spec with name
, version
and deps
. The created gem can be downloaded and installed.
The specification will be yielded before creation for customization, but only the block or the dependencies may be set, not both.
330 331 332 |
# File 'lib/rubygems/test_utilities.rb', line 330 def spec(name, version, dependencies = nil, &block) @operations << [:spec, name, version, dependencies, block] end |
#write_spec(spec) ⇒ Object
:nodoc:
334 335 336 337 338 |
# File 'lib/rubygems/test_utilities.rb', line 334 def write_spec(spec) # :nodoc: File.open spec.spec_file, 'w' do |io| io.write spec.to_ruby_for_cache end end |