[TESTCASE] Check that patches can create new files (related to #1)

Author: pinkeen

tests/Functional/CoreFeatureTest.php

@@ -16,6 +16,10 @@ class CoreFeatureTest extends SandboxTestCase
         ]
     ];
 
+    const PACKAGEA_NON_POSIX_PATCHSET_APPLICATIONS = [
+        '/vendor/test/package-a/file-added-by-patch.md' => 'This file has been created by patch'
+    ];
+
     const ROOT_PACKAGE_APPLICATIONS = [
         '/src/root-code.php' => '-is-patched'
     ];
@@ -268,4 +272,19 @@ public function testGitApplyCanBeUsedForPatching()
         $this->assertContains('using git method', $installRun->getFullOutput(), 'patches were applied using git', true);
         $this->assertNotContains('using patch method', $installRun->getFullOutput(), 'no patches were applied using patch command', true);
     }
+
+    public function testPatchesCanCreateNewFiles()
+    {
+        $project = $this->getSandbox()->createProjectSandBox('test/project-template', 'dev-master', [
+            'require' => [
+                'test/patchset-non-posix'=> '~1.0',
+                'test/package-a'=> 'dev-master',
+                'creativestyle/composer-plugin-patchset'=> 'dev-master'
+            ]
+        ]);
+
+        $run = $project->runComposerCommand('install');
+
+        $this->assertThatComposerRunHasAppliedPatches($run, self::PACKAGEA_NON_POSIX_PATCHSET_APPLICATIONS);
+    }
 }

tests/Functional/Fixtures/packages/patchset-non-posix/composer.json

@@ -0,0 +1,19 @@
+{
+    "name": "test/patchset-non-posix",
+    "type": "patchset",
+    "version": "1.3",
+    "description": "Tests non-posix compatible patches",
+    "require": {
+        "creativestyle/composer-plugin-patchset": "dev-master"
+    },
+    "extra": {
+        "patchset": {
+            "test/package-a": [
+                {
+                    "description": "Create new file",
+                    "filename": "patches/new-file-patch.diff"
+                }            
+            ]
+        }
+    }
+}

tests/Functional/Fixtures/packages/patchset-non-posix/patches/new-file-patch.diff

@@ -0,0 +1,14 @@
+new file mode 100755
+--- /dev/null
++++ b/file-added-by-patch.md
+@@ -0,0 +1,8 @@
++# This file has been created by patch
++
++*The `--posix` switch for `--patch` command disables support
++ for new file creation causing patch application failure.*
++
++ This feature is supported out-of-the-box with git patching
++ and relatively widely used so should be supported.
++
+
+