From e73742c4fcb46308a69e64f91dd871132b39d22e Mon Sep 17 00:00:00 2001
From: Tobias Warneke <t.warneke@gmx.net>
Date: Sat, 23 Jul 2022 01:29:37 +0200
Subject: [PATCH]

---
 .github/release.yml                           |  8 ++++
 .../UnifiedDiffRoundTripNewLineTest.java      | 46 +++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 .github/release.yml
 create mode 100644 java-diff-utils/src/test/java/com/github/difflib/unifieddiff/UnifiedDiffRoundTripNewLineTest.java

diff --git a/.github/release.yml b/.github/release.yml
new file mode 100644
index 0000000..b9134ea
--- /dev/null
+++ b/.github/release.yml
@@ -0,0 +1,8 @@
+changelog:
+  categories:
+    - title: Bugs solved
+      labels:
+        - "bug"  
+    - title: Changes and new Features
+      labels:
+        - "*"
\ No newline at end of file
diff --git a/java-diff-utils/src/test/java/com/github/difflib/unifieddiff/UnifiedDiffRoundTripNewLineTest.java b/java-diff-utils/src/test/java/com/github/difflib/unifieddiff/UnifiedDiffRoundTripNewLineTest.java
new file mode 100644
index 0000000..725e0e2
--- /dev/null
+++ b/java-diff-utils/src/test/java/com/github/difflib/unifieddiff/UnifiedDiffRoundTripNewLineTest.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 java-diff-utils.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.github.difflib.unifieddiff;
+
+import com.github.difflib.patch.PatchFailedException;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.util.Arrays;
+import static java.util.stream.Collectors.joining;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+@Disabled("for next release")
+public class UnifiedDiffRoundTripNewLineTest {
+    @Test
+    public void testIssue135MissingNoNewLineInPatched() throws IOException, PatchFailedException {
+        String beforeContent = "rootProject.name = \"sample-repo\"";
+        String afterContent = "rootProject.name = \"sample-repo\"\n";
+        String patch = "diff --git a/settings.gradle b/settings.gradle\n" +
+        "index ef3b8e2..ab30124 100644\n" +
+        "--- a/settings.gradle\n" +
+        "+++ b/settings.gradle\n" +
+        "@@ -1 +1 @@\n" +
+        "-rootProject.name = \"sample-repo\"\n" +
+        "\\ No newline at end of file\n" +
+        "+rootProject.name = \"sample-repo\"\n";
+        UnifiedDiff unifiedDiff = UnifiedDiffReader.parseUnifiedDiff(new ByteArrayInputStream(patch.getBytes()));
+        String unifiedAfterContent = unifiedDiff.getFiles().get(0).getPatch()
+                .applyTo(Arrays.asList(beforeContent.split("\n"))).stream().collect(joining("\n"));
+        assertEquals(afterContent, unifiedAfterContent);
+    }
+}