From 09030682fc6550380f301a6042c5565a610bf223 Mon Sep 17 00:00:00 2001
From: Paul Water <p.r.water@setbased.nl>
Date: Fri, 24 Apr 2020 19:10:46 +0200
Subject: [PATCH] Fix global namespace and current namespace.

---
 src/Importing.php      | 11 ++++++++---
 test/ImportingTest.php | 43 +++++++++++++++++++++++++++++++++++-------
 2 files changed, 44 insertions(+), 10 deletions(-)

diff --git a/src/Importing.php b/src/Importing.php
index 4b4bb81..bbb208e 100644
--- a/src/Importing.php
+++ b/src/Importing.php
@@ -179,7 +179,9 @@ public function replacePairs(): array
    */
   public function simplyFullyQualifiedName(string $fullyQualifiedName): string
   {
-    return $this->replace[self::fullyQualify($fullyQualifiedName)];
+    $fullyQualifiedName = self::fullyQualify($fullyQualifiedName);
+
+    return $this->replace[$fullyQualifiedName] ?? $fullyQualifiedName;
   }
 
   //--------------------------------------------------------------------------------------------------------------------
@@ -202,7 +204,7 @@ private function prepare0(): array
                        'namespace'            => $namespace,
                        'name'                 => $name,
                        'alias'                => null,
-                       'import'               => ($namespace!==$this->namespace)];
+                       'import'               => ($namespace!==$this->namespace && $namespace!=='')];
     }
 
     foreach ($rawImports as &$rawImport)
@@ -273,7 +275,10 @@ private function prepare2(array $rawImports): void
     $this->replace = [];
     foreach ($rawImports as $rawImport)
     {
-      $this->replace[$rawImport['fully_qualified_name']] = $rawImport['alias'] ?? $rawImport['name'];
+      if ($rawImport['import'])
+      {
+        $this->replace[$rawImport['fully_qualified_name']] = $rawImport['alias'] ?? $rawImport['name'];
+      }
     }
   }
 
diff --git a/test/ImportingTest.php b/test/ImportingTest.php
index 888460b..938143a 100644
--- a/test/ImportingTest.php
+++ b/test/ImportingTest.php
@@ -101,13 +101,12 @@ public function testCollision3(): void
 
     self::assertSame($expected, $importing->imports());
 
-    $expected = ['\\'.__NAMESPACE__.'\\ClassTwo' => 'ClassTwoAlias5',
-                 '\\Foo\\Bar\\ClassTwoAlias1'    => 'ClassTwoAlias1',
-                 '\\Foo\\Bar\\ClassTwoAlias2'    => 'ClassTwoAlias2',
-                 '\\Foo\\Bar\\ClassThree'        => 'ClassThree',
-                 '\\Bar\\Foo\\ClassTwo'          => 'ClassTwoAlias3',
-                 '\\Foo\\Bar\\ClassOne'          => 'ClassOne',
-                 '\\Foo\\Bar\\ClassTwo'          => 'ClassTwoAlias4'];
+    $expected = ['\\Foo\\Bar\\ClassTwoAlias1' => 'ClassTwoAlias1',
+                 '\\Foo\\Bar\\ClassTwoAlias2' => 'ClassTwoAlias2',
+                 '\\Foo\\Bar\\ClassThree'     => 'ClassThree',
+                 '\\Bar\\Foo\\ClassTwo'       => 'ClassTwoAlias3',
+                 '\\Foo\\Bar\\ClassOne'       => 'ClassOne',
+                 '\\Foo\\Bar\\ClassTwo'       => 'ClassTwoAlias4'];
 
     self::assertSame($expected, $importing->replacePairs());
   }
@@ -155,6 +154,36 @@ public function testSimpleCase(): void
     self::assertSame('ClassThree', $importing->simplyFullyQualifiedName('\\Foo\\Bar\\ClassThree'));
   }
 
+  //--------------------------------------------------------------------------------------------------------------------
+  /**
+   * Simple test with 3 distinct classes and a global name.
+   */
+  public function testSimpleCaseWIthGlobalName(): void
+  {
+    $importing = new Importing(__NAMESPACE__);
+    $importing->addClass('\\Foo\\Bar\\ClassOne');
+    $importing->addClass('Foo\\Bar\\ClassTwo');
+    $importing->addClass('\\Foo\\Bar\\ClassThree');
+    $importing->addClass('\\Throwable');
+
+    $importing->prepare();
+
+    $expected = ['use Foo\\Bar\\ClassOne;',
+                 'use Foo\\Bar\\ClassThree;',
+                 'use Foo\\Bar\\ClassTwo;'];
+
+    self::assertSame($expected, $importing->imports());
+
+    $expected = ['\\Foo\\Bar\\ClassThree' => 'ClassThree',
+                 '\\Foo\\Bar\\ClassOne'   => 'ClassOne',
+                 '\\Foo\\Bar\\ClassTwo'   => 'ClassTwo'];
+
+    self::assertSame($expected, $importing->replacePairs());
+
+    self::assertSame('ClassThree', $importing->simplyFullyQualifiedName('Foo\\Bar\\ClassThree'));
+    self::assertSame('ClassThree', $importing->simplyFullyQualifiedName('\\Foo\\Bar\\ClassThree'));
+  }
+
   //--------------------------------------------------------------------------------------------------------------------
 }