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package mill.contrib.buildinfo
import mill._
import mill.define.Sources
import mill.define.Target
import mill.scalalib.ScalaModule
import mill.util.TestEvaluator
import mill.util.TestUtil
import os.Path
import utest._
import utest.framework.TestPath
object BuildInfoTests extends TestSuite {
val scalaVersionString = "2.12.4"
trait BuildInfoModule extends TestUtil.BaseModule with scalalib.ScalaModule with BuildInfo {
// override build root to test custom builds/modules
override def millSourcePath: Path = TestUtil.getSrcPathStatic()
override def scalaVersion = scalaVersionString
}
object EmptyBuildInfo extends BuildInfoModule
object BuildInfo extends BuildInfoModule {
def buildInfoMembers=T{
Map(
"scalaVersion" -> scalaVersion(),
)
}
}
object BuildInfoSettings extends BuildInfoModule {
def buildInfoPackageName = Some("foo")
def buildInfoObjectName = "bar"
def buildInfoMembers=T{
Map(
"scalaVersion" -> scalaVersion()
)
}
}
val testModuleSourcesPath: Path = os.pwd / 'contrib / 'buildinfo / 'test / 'resources / "buildinfo"
def workspaceTest[T](m: TestUtil.BaseModule)
(t: TestEvaluator => T)
(implicit tp: TestPath): T = {
val eval = new TestEvaluator(m)
os.remove.all(m.millSourcePath)
os.remove.all(eval.outPath)
os.makeDir.all(m.millSourcePath / os.up)
os.copy(testModuleSourcesPath, m.millSourcePath)
t(eval)
}
def tests: Tests = Tests {
'buildinfo - {
'createSourcefile - workspaceTest(BuildInfo){ eval =>
val expected =
s"""|
|object BuildInfo {
| def scalaVersion = "2.12.4"
|}""".stripMargin
val Right(((result, _), evalCount)) = eval.apply(BuildInfo.generatedBuildInfo)
assert(
result.head.path == eval.outPath / 'generatedBuildInfo / 'dest / "BuildInfo.scala" &&
os.exists(result.head.path) &&
os.read(result.head.path) == expected
)
}
'notCreateEmptySourcefile - workspaceTest(EmptyBuildInfo){ eval =>
val Right(((result, _), evalCount)) = eval.apply(EmptyBuildInfo.generatedBuildInfo)
assert(
result.isEmpty &&
!os.exists(eval.outPath / 'generatedBuildInfo / 'dest / "BuildInfo.scala")
)
}
'supportCustomSettings - workspaceTest(BuildInfoSettings){ eval =>
val expected =
s"""|package foo
|
|object bar {
| def scalaVersion = "2.12.4"
|}""".stripMargin
val Right(((result, _), evalCount)) = eval.apply(BuildInfoSettings.generatedBuildInfo)
assert(
result.head.path == eval.outPath / 'generatedBuildInfo / 'dest / "BuildInfo.scala" &&
os.exists(result.head.path) &&
os.read(result.head.path) == expected
)
}
'compile - workspaceTest(BuildInfo){ eval =>
val Right((result, evalCount)) = eval.apply(BuildInfo.compile)
assert(true)
}
'run - workspaceTest(BuildInfo){ eval =>
val runResult = eval.outPath / "hello-mill"
val Right((result, evalCount)) = eval.apply(BuildInfo.run(runResult.toString))
assert(
os.exists(runResult),
os.read(runResult) == scalaVersionString
)
}
"generatedSources must be a folder" - workspaceTest(BuildInfo) { eval =>
val buildInfoGeneratedSourcesFolder = eval.outPath / 'generatedBuildInfo / 'dest
val Right((result, evalCount)) = eval.apply(BuildInfo.generatedSources)
assert(
result.size == 1,
os.isDir(result.head.path),
result.head.path == buildInfoGeneratedSourcesFolder
)
}
}
}
}
|