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ruby--ruby/test/rubygems/test_gem_impossible_dependencies_error.rb
Yusuke Endoh b957c3dbcb [rubygems/rubygems] Rename test/rubygems/test_{case,utilities}.rb to avoid "test_" prefix
This changes "test/rubygems/test_case.rb" to "test/rubygems/helper.rb",
and "test/rubygems/test_utilities.rb" to "test/rubygems/utilities.rb".

The two files are a helper for tests, not test files. However, a file
starting with "test_" prefix is handled as a test file directly loaded
by test-unit because Rakefile specifies:

```
t.test_files = FileList['test/**/test_*.rb']
```

Directly loading test/rubygems/test_utilities.rb caused "uninitialized
constant Gem::TestCase". This issue was fixed by
59c6820971, but the fix caused a
"circular require" warning because test_utilities.rb and test_case.rb
are now requiring each other.

Anyway, adding "test_" prefix to a test helper file is confusing, so
this changeset reverts the fix and solve the issue by renaming them.

https://github.com/rubygems/rubygems/commit/6460e018df
2021-06-03 12:23:22 +09:00

59 lines
1.8 KiB
Ruby

# frozen_string_literal: true
require_relative 'helper'
class TestGemImpossibleDependenciesError < Gem::TestCase
def test_message_conflict
request = dependency_request dep('net-ssh', '>= 2.0.13'), 'rye', '0.9.8'
conflicts = []
# These conflicts are lies as their dependencies does not have the correct
# requested-by entries, but they are suitable for testing the message.
# See #485 to construct a correct conflict.
net_ssh_2_2_2 =
dependency_request dep('net-ssh', '>= 2.6.5'), 'net-ssh', '2.2.2', request
net_ssh_2_6_5 =
dependency_request dep('net-ssh', '~> 2.2.2'), 'net-ssh', '2.6.5', request
conflict1 = Gem::Resolver::Conflict.new \
net_ssh_2_6_5, net_ssh_2_6_5.requester
conflict2 = Gem::Resolver::Conflict.new \
net_ssh_2_2_2, net_ssh_2_2_2.requester
conflicts << [net_ssh_2_6_5.requester.spec, conflict1]
conflicts << [net_ssh_2_2_2.requester.spec, conflict2]
error = Gem::ImpossibleDependenciesError.new request, conflicts
expected = <<-EXPECTED
rye-0.9.8 requires net-ssh (>= 2.0.13) but it conflicted:
Activated net-ssh-2.6.5
which does not match conflicting dependency (~> 2.2.2)
Conflicting dependency chains:
rye (= 0.9.8), 0.9.8 activated, depends on
net-ssh (>= 2.0.13), 2.6.5 activated
versus:
rye (= 0.9.8), 0.9.8 activated, depends on
net-ssh (>= 2.0.13), 2.6.5 activated, depends on
net-ssh (~> 2.2.2)
Activated net-ssh-2.2.2
which does not match conflicting dependency (>= 2.6.5)
Conflicting dependency chains:
rye (= 0.9.8), 0.9.8 activated, depends on
net-ssh (>= 2.0.13), 2.2.2 activated
versus:
rye (= 0.9.8), 0.9.8 activated, depends on
net-ssh (>= 2.0.13), 2.2.2 activated, depends on
net-ssh (>= 2.6.5)
EXPECTED
assert_equal expected, error.message
end
end