From dad854d7e8f8ed514c2c5e5720945b2160518216 Mon Sep 17 00:00:00 2001
From: "Erik C. Thauvin" <erik@thauvin.net>
Date: Tue, 25 Mar 2025 13:11:25 -0700
Subject: [PATCH 1/3] Fix non system specific path separator

---
 src/main/java/rife/bld/extension/PitestOperation.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/rife/bld/extension/PitestOperation.java b/src/main/java/rife/bld/extension/PitestOperation.java
index ff51a82..a9dd870 100644
--- a/src/main/java/rife/bld/extension/PitestOperation.java
+++ b/src/main/java/rife/bld/extension/PitestOperation.java
@@ -432,9 +432,9 @@ public class PitestOperation extends AbstractProcessOperation<PitestOperation> {
         if (project_ != null) {
             args.add(javaTool());
             args.add("-cp");
-            args.add(String.format("%s:%s:%s:%s", new File(project_.libTestDirectory(), "*"),
-                    new File(project_.libCompileDirectory(), "*"), project_.buildMainDirectory(),
-                    project_.buildTestDirectory()));
+            args.add(String.format("%s%s%s%s%s%s%s", new File(project_.libTestDirectory(), "*"), File.pathSeparator,
+                    new File(project_.libCompileDirectory(), "*"), File.pathSeparator, project_.buildMainDirectory(),
+                    File.pathSeparator, project_.buildTestDirectory()));
             args.add("org.pitest.mutationtest.commandline.MutationCoverageReport");
 
             if (!options_.containsKey(SOURCE_DIRS)) {

From 09beae6e4eee20847564d61448c2f28a73824c0a Mon Sep 17 00:00:00 2001
From: "Erik C. Thauvin" <erik@thauvin.net>
Date: Tue, 25 Mar 2025 13:14:57 -0700
Subject: [PATCH 2/3] Only check pitest arguments on Linux

---
 .../java/rife/bld/extension/PitestOperationBuild.java | 11 +++++++----
 .../java/rife/bld/extension/PitestOperationTest.java  |  3 +++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/bld/java/rife/bld/extension/PitestOperationBuild.java b/src/bld/java/rife/bld/extension/PitestOperationBuild.java
index fc37994..613592d 100644
--- a/src/bld/java/rife/bld/extension/PitestOperationBuild.java
+++ b/src/bld/java/rife/bld/extension/PitestOperationBuild.java
@@ -108,10 +108,13 @@ public class PitestOperationBuild extends Project {
 
     @Override
     public void test() throws Exception {
-        new ExecOperation()
-                .fromProject(this)
-                .command("scripts/cliargs.sh")
-                .execute();
+        var os = System.getProperty("os.name");
+        if (os != null && os.toLowerCase().contains("linux")) {
+            new ExecOperation()
+                    .fromProject(this)
+                    .command("scripts/cliargs.sh")
+                    .execute();
+        }
         super.test();
     }
 }
diff --git a/src/test/java/rife/bld/extension/PitestOperationTest.java b/src/test/java/rife/bld/extension/PitestOperationTest.java
index 109e17b..bb5ed8c 100644
--- a/src/test/java/rife/bld/extension/PitestOperationTest.java
+++ b/src/test/java/rife/bld/extension/PitestOperationTest.java
@@ -18,6 +18,8 @@ package rife.bld.extension;
 
 import org.assertj.core.api.AutoCloseableSoftAssertions;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledOnOs;
+import org.junit.jupiter.api.condition.OS;
 import rife.bld.BaseProject;
 import rife.bld.Project;
 import rife.bld.WebProject;
@@ -64,6 +66,7 @@ class PitestOperationTest {
     }
 
     @Test
+    @EnabledOnOs(OS.LINUX)
     void checkAllParameters() throws IOException {
         var args = Files.readAllLines(Paths.get("src", "test", "resources", "pitest-args.txt"));
 

From edbc515eba51e1a1ca6a5377592ef6b6f7d5aa18 Mon Sep 17 00:00:00 2001
From: "Erik C. Thauvin" <erik@thauvin.net>
Date: Tue, 25 Mar 2025 13:15:09 -0700
Subject: [PATCH 3/3] Add OS matrix for Ubuntu, Windows and macOS

---
 .github/workflows/bld.yml | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/bld.yml b/.github/workflows/bld.yml
index 138f5e5..f4aa3a2 100644
--- a/.github/workflows/bld.yml
+++ b/.github/workflows/bld.yml
@@ -1,14 +1,16 @@
 name: bld-ci
 
-on: [push, pull_request, workflow_dispatch]
+on: [ push, pull_request, workflow_dispatch ]
 
 jobs:
   build-bld-project:
-    runs-on: ubuntu-latest
-
     strategy:
       matrix:
-        java-version: [17, 21, 24]
+        java-version: [ 17, 21, 24 ]
+        kotlin-version: [ 1.9.25, 2.0.21, 2.1.20 ]
+        os: [ ubuntu-latest, windows-latest, macos-latest ]
+
+    runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout source repository
@@ -22,8 +24,16 @@ jobs:
           distribution: "zulu"
           java-version: ${{ matrix.java-version }}
 
+      - name: Download dependencies [examples]
+        working-directory: examples
+        run: ./bld download
+
+      - name: Run PIT tests [examples]
+        working-directory: examples
+        run: ./bld compile pit
+
       - name: Download dependencies
         run: ./bld download
 
       - name: Run tests
-        run: ./bld compile test
+        run: ./bld compile test
\ No newline at end of file