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require 'rubygems/test_case'
require 'rubygems/commands/sources_command'
class TestGemCommandsSourcesCommand < Gem::TestCase
def setup
super
spec_fetcher
@cmd = Gem::Commands::SourcesCommand.new
@new_repo = "http://beta-gems.example.com"
end
def test_initialize_proxy
assert @cmd.handles?(['--http-proxy', 'http://proxy.example.com'])
end
def test_execute
@cmd.handle_options []
use_ui @ui do
@cmd.execute
end
expected = <<-EOF
*** CURRENT SOURCES ***
#{@gem_repo}
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_add
spec_fetcher do |fetcher|
fetcher.spec 'a', 1
end
specs = Gem::Specification.map { |spec|
[spec.name, spec.version, spec.original_platform]
}
specs_dump_gz = StringIO.new
Zlib::GzipWriter.wrap specs_dump_gz do |io|
Marshal.dump specs, io
end
@fetcher.data["#{@new_repo}/specs.#{@marshal_version}.gz"] =
specs_dump_gz.string
@cmd.handle_options %W[--add #{@new_repo}]
use_ui @ui do
@cmd.execute
end
assert_equal [@gem_repo, @new_repo], Gem.sources
expected = <<-EOF
#{@new_repo} added to sources
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_add_nonexistent_source
uri = "http://beta-gems.example.com/specs.#{@marshal_version}.gz"
@fetcher.data[uri] = proc do
raise Gem::RemoteFetcher::FetchError.new('it died', uri)
end
@cmd.handle_options %w[--add http://beta-gems.example.com]
use_ui @ui do
assert_raises Gem::MockGemUi::TermError do
@cmd.execute
end
end
expected = <<-EOF
Error fetching http://beta-gems.example.com:
\tit died (#{uri})
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_add_redundant_source
@cmd.handle_options %W[--add #{@gem_repo}]
use_ui @ui do
@cmd.execute
end
assert_equal [@gem_repo], Gem.sources
expected = <<-EOF
source #{@gem_repo} already present in the cache
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_add_http_rubygems_org
http_rubygems_org = 'http://rubygems.org'
spec_fetcher do |fetcher|
fetcher.spec 'a', 1
end
specs = Gem::Specification.map { |spec|
[spec.name, spec.version, spec.original_platform]
}
specs_dump_gz = StringIO.new
Zlib::GzipWriter.wrap specs_dump_gz do |io|
Marshal.dump specs, io
end
@fetcher.data["#{http_rubygems_org}/specs.#{@marshal_version}.gz"] =
specs_dump_gz.string
@cmd.handle_options %W[--add #{http_rubygems_org}]
ui = Gem::MockGemUi.new "n"
use_ui ui do
assert_raises Gem::MockGemUi::TermError do
@cmd.execute
end
end
assert_equal [@gem_repo], Gem.sources
expected = <<-EXPECTED
EXPECTED
assert_equal expected, @ui.output
assert_empty @ui.error
end
def test_execute_add_bad_uri
@cmd.handle_options %w[--add beta-gems.example.com]
use_ui @ui do
assert_raises Gem::MockGemUi::TermError do
@cmd.execute
end
end
assert_equal [@gem_repo], Gem.sources
expected = <<-EOF
beta-gems.example.com is not a URI
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_clear_all
@cmd.handle_options %w[--clear-all]
use_ui @ui do
@cmd.execute
end
expected = <<-EOF
*** Removed specs cache ***
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
dir = Gem.spec_cache_dir
refute File.exist?(dir), 'cache dir removed'
end
def test_execute_list
@cmd.handle_options %w[--list]
use_ui @ui do
@cmd.execute
end
expected = <<-EOF
*** CURRENT SOURCES ***
#{@gem_repo}
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_remove
@cmd.handle_options %W[--remove #{@gem_repo}]
use_ui @ui do
@cmd.execute
end
expected = "#{@gem_repo} removed from sources\n"
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_remove_no_network
@cmd.handle_options %W[--remove #{@gem_repo}]
@fetcher.data["#{@gem_repo}Marshal.#{Gem.marshal_version}"] = proc do
raise Gem::RemoteFetcher::FetchError
end
use_ui @ui do
@cmd.execute
end
expected = "#{@gem_repo} removed from sources\n"
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_update
@cmd.handle_options %w[--update]
spec_fetcher do |fetcher|
fetcher.gem 'a', 1
end
use_ui @ui do
@cmd.execute
end
assert_equal "source cache successfully updated\n", @ui.output
assert_equal '', @ui.error
end
end
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