Collapse ClassFilesIA::psr4FromKnownClass() into ::psr4FromClass().

Author: donquixote

src/ClassFilesIA/ClassFilesIA.php

@@ -49,20 +49,6 @@ public static function psr4FromClass(string $class, int $nLevelsUp = 0): Namespa
     return $result;
   }
 
-  /**
-   * @param class-string $class
-   * @param int $nLevelsUp
-   *
-   * @return \Ock\ClassFilesIterator\NamespaceDirectory
-   */
-  public static function psr4FromKnownClass(string $class, int $nLevelsUp = 0): NamespaceDirectory {
-    $result = NamespaceDirectory::fromClass($class);
-    if ($nLevelsUp !== 0) {
-      $result = $result->requireParentN($nLevelsUp);
-    }
-    return $result;
-  }
-
   /**
    * @param \Ock\ClassFilesIterator\ClassFilesIA\ClassFilesIAInterface[] $classFilesIAs
    *

tests/src/ClassFilesIATest.php

@@ -146,25 +146,21 @@ public function testFactoryPsr4Up(): void {
   }
 
   public function testFactoryPsr4FromClass(): void {
-    foreach ([
-      ClassFilesIA::psr4FromClass(...),
-      ClassFilesIA::psr4FromKnownClass(...),
-    ] as $f) {
-      $fn = fn (int ...$args) => $f(Fig::class, ...$args);
-      $this->assertEquals($default = NamespaceDirectory::create(
-        __DIR__ . '/Fixtures/Acme/Plant/Tree',
-        __NAMESPACE__ . '\Fixtures\Acme\Plant\Tree',
-      ), $fn());
-      $this->assertEquals($default, $fn(0));
-      $this->assertEquals(NamespaceDirectory::create(
-        __DIR__ . '/Fixtures/Acme/Plant',
-        __NAMESPACE__ . '\Fixtures\Acme\Plant',
-      ), $fn(1));
-      $this->assertEquals(NamespaceDirectory::create(
-        __DIR__,
-        __NAMESPACE__,
-      ), $fn(-3));
-    }
+    $f = ClassFilesIA::psr4FromClass(...);
+    $fn = fn (int ...$args) => $f(Fig::class, ...$args);
+    $this->assertEquals($default = NamespaceDirectory::create(
+      __DIR__ . '/Fixtures/Acme/Plant/Tree',
+      __NAMESPACE__ . '\Fixtures\Acme\Plant\Tree',
+    ), $fn());
+    $this->assertEquals($default, $fn(0));
+    $this->assertEquals(NamespaceDirectory::create(
+      __DIR__ . '/Fixtures/Acme/Plant',
+      __NAMESPACE__ . '\Fixtures\Acme\Plant',
+    ), $fn(1));
+    $this->assertEquals(NamespaceDirectory::create(
+      __DIR__,
+      __NAMESPACE__,
+    ), $fn(-3));
   }
 
   public function testFactoryMultiple(): void {