From 07c504acfd6c537d319c839a0ec695616efbfbae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karol=20Wr=C3=B3tniak?= <karol.wrotniak@droidsonroids.pl>
Date: Fri, 22 Dec 2023 16:55:21 +0100
Subject: [PATCH] Fix classpath string splitting on Windows

---
 .../pitest/functional/KotlinPitestPluginFunctionalSpec.groovy  | 1 -
 .../pitest/functional/PitestPluginGeneralFunctionalSpec.groovy | 2 --
 .../groovy/pl/droidsonroids/gradle/pitest/PitestPlugin.groovy  | 3 ++-
 .../pl/droidsonroids/gradle/pitest/PitestPluginTest.groovy     | 2 --
 4 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/KotlinPitestPluginFunctionalSpec.groovy b/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/KotlinPitestPluginFunctionalSpec.groovy
index bc1cebc2..0ca447f5 100644
--- a/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/KotlinPitestPluginFunctionalSpec.groovy
+++ b/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/KotlinPitestPluginFunctionalSpec.groovy
@@ -70,7 +70,6 @@ class KotlinPitestPluginFunctionalSpec extends AbstractPitestFunctionalSpec {
     }
 
     void "should run mutation analysis with kotlin Android plugin"() {
-        Assume.assumeFalse("PatternSyntaxException: Unexpected internal error near index 1 on Windows", System.getProperty("os.name", "unknown").toLowerCase(Locale.ROOT).contains("win"))
         when:
             copyResources("testProjects/simpleKotlin", "")
         then:
diff --git a/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/PitestPluginGeneralFunctionalSpec.groovy b/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/PitestPluginGeneralFunctionalSpec.groovy
index 79e4b649..3b534bb1 100644
--- a/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/PitestPluginGeneralFunctionalSpec.groovy
+++ b/src/funcTest/groovy/pl/droidsonroids/gradle/pitest/functional/PitestPluginGeneralFunctionalSpec.groovy
@@ -2,7 +2,6 @@ package pl.droidsonroids.gradle.pitest.functional
 
 import groovy.transform.CompileDynamic
 import nebula.test.functional.ExecutionResult
-import org.junit.Assume
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
 import pl.droidsonroids.gradle.pitest.PitestPlugin
@@ -182,7 +181,6 @@ class PitestPluginGeneralFunctionalSpec extends AbstractPitestFunctionalSpec {
 
     @Issue("https://github.com/koral--/gradle-pitest-plugin/issues/87")
     void "should write reports for each variant separately"() {
-        Assume.assumeFalse("PatternSyntaxException: Unexpected internal error near index 1 on Windows", System.getProperty("os.name", "unknown").toLowerCase(Locale.ROOT).contains("win"))
         given:
             copyResources("testProjects/simpleKotlin", "")
         and:
diff --git a/src/main/groovy/pl/droidsonroids/gradle/pitest/PitestPlugin.groovy b/src/main/groovy/pl/droidsonroids/gradle/pitest/PitestPlugin.groovy
index f10c4bba..9b3e294c 100644
--- a/src/main/groovy/pl/droidsonroids/gradle/pitest/PitestPlugin.groovy
+++ b/src/main/groovy/pl/droidsonroids/gradle/pitest/PitestPlugin.groovy
@@ -298,8 +298,9 @@ class PitestPlugin implements Plugin<Project> {
             detectInlinedCode.set(pitestExtension.detectInlinedCode)
             timestampedReports.set(pitestExtension.timestampedReports)
             additionalClasspath.setFrom({
+                String splitter = File.separator.replace("\\", "\\\\")
                 FileCollection filteredCombinedTaskClasspath = combinedTaskClasspath.filter { File file ->
-                    if (pitestExtension.excludeMockableAndroidJar.getOrElse(false) && file.name == 'android.jar' && file.absolutePath.split(File.separator).contains('platforms')) {
+                    if (pitestExtension.excludeMockableAndroidJar.getOrElse(false) && file.name == 'android.jar' && file.absolutePath.split(splitter).contains('platforms')) {
                         return false
                     } else {
                         return !pitestExtension.fileExtensionsToFilter.getOrElse([]).find { extension -> file.name.endsWith(".$extension") }
diff --git a/src/test/groovy/pl/droidsonroids/gradle/pitest/PitestPluginTest.groovy b/src/test/groovy/pl/droidsonroids/gradle/pitest/PitestPluginTest.groovy
index 289be369..a34ead85 100644
--- a/src/test/groovy/pl/droidsonroids/gradle/pitest/PitestPluginTest.groovy
+++ b/src/test/groovy/pl/droidsonroids/gradle/pitest/PitestPluginTest.groovy
@@ -20,7 +20,6 @@ import org.gradle.api.GradleException
 import org.gradle.api.Project
 import org.gradle.api.Task
 import org.gradle.testfixtures.ProjectBuilder
-import org.junit.Assume
 import spock.lang.Issue
 import spock.lang.Specification
 
@@ -47,7 +46,6 @@ class PitestPluginTest extends Specification {
 
     @Issue("https://github.com/koral--/gradle-pitest-plugin/issues/116")
     void "excludes mockable Android JAR"() {
-        Assume.assumeFalse(System.getProperty("os.name", "unknown").toLowerCase(Locale.ROOT).contains("win"))
         when:
             Project project = AndroidUtils.createSampleLibraryProject()
             project.android {