This new test ensures that rule IDs and their option names do not get
changed inadvertently.
The file can easily be updated by running:
```bash
swift run swiftlint rules --config-only --default-config > Tests/IntegrationTests/default_rule_configurations.yml
```
Over the years, SwiftLintFramework had become a fairly massive monolith,
containing over 400 source files with both core infrastructure and
rules.
Architecturally, the rules should rely on the core infrastructure but
not the other way around. There are two exceptions to this:
`custom_rules` and `superfluous_disable_command` which need special
integration with the linter infrastructure.
Now the time has come to formalize this architecture and one way to do
that is to move the core SwiftLint functionality out of
SwiftLintFramework and into a new SwiftLintCore module that the rules
can depend on.
Beyond enforcing architectural patterns, this also has the advantage of
speeding up incremental compilation by skipping rebuilding the core
functionality when iterating on rules.
Because the core functionality is always useful when building rules, I'm
opting to import SwiftLintCore in SwiftLintFramework as `@_exported` so
that it's implicitly available to all files in SwiftLintFramework
without needing to import it directly.
In a follow-up I'll also split the built-in rules and the extra rules
into their own modules. More modularization is possible from there, but
not planned.
The bulk of this PR just moves files from `Source/SwiftLintFramework/*`
to `Source/SwiftLintCore/*`. There are some other changes that can't be
split up into their own PRs:
* Change jazzy to document the SwiftLintCore module instead of
SwiftLintFramework.
* Change imports in unit tests to reflect where code was moved to.
* Update `sourcery` make rule to reflect where code was moved to.
* Create a new `coreRules` array and register those rules with the
registry. This allows the `custom_rules` and
`superfluous_disable_command` rule implementations to remain internal
to the SwiftLintCore module, preventing more implementation details
from leaking across architectural layers.
* Move `RuleRegistry.registerAllRulesOnce()` out of the type declaration
and up one level so it can access rules defined downstream from
SwiftLintCore.
* Revert "Skip tests requiring runfiles support when testing with rules_xcodeproj (#4694)"
This reverts commit 040096a641.
* Enable all tests when using rules_xcodeproj
Turns out we don't need runfiles support
(https://github.com/buildbuddy-io/rules_xcodeproj/issues/828) since the
tests run outside the sandbox in Xcode, so we can get the path to these
files from the `BUILD_WORKSPACE_DIRECTORY` environment variable that
`bazel test` sets.
* Move generated rule tests to a dedicated GeneratedTests target
* Move integration tests to a dedicated IntegrationTests target
This will improve bazel cacheability by having fewer tests depend on all
lint inputs, which are only needed by the integration tests.
Garric G. Nahapetian
Martin Redington
Marceau TONELLI
Danny Mösch
Ben P
Andyy Hope
JP Simard
Ryan Aveo