Replace relative paths to ../ with external/

WORKSPACE

@@ -93,8 +93,8 @@ filegroup(
 )
 
 local_repository(
-    name = "strip_resource_external_workspace",
-    path = "third_party/test/strip_resource_external_workspace",
+    name = "example_external_workspace",
+    path = "third_party/test/example_external_workspace",
 )
 
 load("@io_bazel_rules_scala//scala:toolchains.bzl", "scala_register_unused_deps_toolchains")

scala/private/phases/phase_runfiles.bzl

@@ -13,7 +13,7 @@ def phase_runfiles_library(ctx, p):
 def phase_runfiles_scalatest(ctx, p):
     args = "\n".join([
         "-R",
-        ctx.outputs.jar.short_path,
+        ctx.outputs.jar.short_path.replace("../", "external/"),
         _scala_test_flags(ctx),
         "-C",
         ctx.attr.reporter_class,

scala/private/phases/phase_write_executable.bzl

@@ -23,7 +23,7 @@ def phase_write_executable_scalatest(ctx, p):
         rjars = p.coverage_runfiles.rjars,
         jvm_flags = [
             "-DRULES_SCALA_MAIN_WS_NAME=%s" % ctx.workspace_name,
-            "-DRULES_SCALA_ARGS_FILE=%s" % p.runfiles.args_file.short_path,
+            "-DRULES_SCALA_ARGS_FILE=%s" % p.runfiles.args_file.short_path.replace("../", "external/"),
         ] + expand_location(ctx, final_jvm_flags),
         use_jacoco = ctx.configuration.coverage_enabled,
     )

test/scala_test/BUILD

@@ -19,3 +19,11 @@ scala_test(
     ],
     reporter_class = "test.scala_test.CustomReporter",
 )
+
+# Check that we can run scala tests in external workspaces.
+test_suite(
+    name = "external_scala_test",
+    tests = [
+        "@example_external_workspace//test:empty_test",
+    ],
+)

test/src/main/scala/scalarules/test/resources/strip/BUILD

@@ -21,5 +21,5 @@ scala_specs2_junit_test(
     srcs = ["ResourceStripPrefixTest.scala"],
     suffixes = ["Test"],
     unused_dependency_checker_mode = "off",
-    deps = ["@strip_resource_external_workspace//strip:noSrcsWithResources"],
+    deps = ["@example_external_workspace//strip:noSrcsWithResources"],
 )

third_party/test/example_external_workspace/WORKSPACE

@@ -0,0 +1,47 @@
+workspace(name = "example_external_workspace")
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "bazel_skylib",
+    sha256 = "b8a1527901774180afc798aeb28c4634bdccf19c4d98e7bdd1ce79d1fe9aaad7",
+    urls = [
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.4.1/bazel-skylib-1.4.1.tar.gz",
+        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.4.1/bazel-skylib-1.4.1.tar.gz",
+    ],
+)
+
+local_repository(
+    name = "io_bazel_rules_scala",
+    path = "../../..",
+)
+
+load("@io_bazel_rules_scala//:scala_config.bzl", "scala_config")
+
+scala_config()
+
+load(
+    "@io_bazel_rules_scala//scala:scala.bzl",
+    "rules_scala_setup",
+    "rules_scala_toolchain_deps_repositories",
+)
+
+rules_scala_setup()
+
+rules_scala_toolchain_deps_repositories(fetch_sources = True)
+
+load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
+
+rules_proto_dependencies()
+
+rules_proto_toolchains()
+
+load("@io_bazel_rules_scala//scala:toolchains.bzl", "scala_register_toolchains")
+
+scala_register_toolchains()
+
+load("@io_bazel_rules_scala//testing:scalatest.bzl", "scalatest_repositories", "scalatest_toolchain")
+
+scalatest_repositories()
+
+scalatest_toolchain()

third_party/test/example_external_workspace/test/BUILD

@@ -0,0 +1,6 @@
+load("@io_bazel_rules_scala//scala:scala.bzl", "scala_test")
+
+scala_test(
+    name = "empty_test",
+    srcs = ["EmptyTest.scala"],
+)

third_party/test/example_external_workspace/test/EmptyTest.scala

@@ -0,0 +1,7 @@
+import org.scalatest.funsuite._
+
+class EmptyTest extends AnyFunSuite {
+  test("empty test") {
+    assert(true)
+  }
+}