Include Vendor

vendor/nikic/php-parser/test/PhpParser/Node/NameTest.php

@@ -0,0 +1,173 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PHPUnit\Framework\TestCase;
+
+class NameTest extends TestCase
+{
+    public function testConstruct() {
+        $name = new Name(['foo', 'bar']);
+        $this->assertSame(['foo', 'bar'], $name->parts);
+
+        $name = new Name('foo\bar');
+        $this->assertSame(['foo', 'bar'], $name->parts);
+
+        $name = new Name($name);
+        $this->assertSame(['foo', 'bar'], $name->parts);
+    }
+
+    public function testGet() {
+        $name = new Name('foo');
+        $this->assertSame('foo', $name->getFirst());
+        $this->assertSame('foo', $name->getLast());
+
+        $name = new Name('foo\bar');
+        $this->assertSame('foo', $name->getFirst());
+        $this->assertSame('bar', $name->getLast());
+    }
+
+    public function testToString() {
+        $name = new Name('Foo\Bar');
+
+        $this->assertSame('Foo\Bar', (string) $name);
+        $this->assertSame('Foo\Bar', $name->toString());
+        $this->assertSame('foo\bar', $name->toLowerString());
+    }
+
+    public function testSlice() {
+        $name = new Name('foo\bar\baz');
+        $this->assertEquals(new Name('foo\bar\baz'), $name->slice(0));
+        $this->assertEquals(new Name('bar\baz'), $name->slice(1));
+        $this->assertNull($name->slice(3));
+        $this->assertEquals(new Name('foo\bar\baz'), $name->slice(-3));
+        $this->assertEquals(new Name('bar\baz'), $name->slice(-2));
+        $this->assertEquals(new Name('foo\bar'), $name->slice(0, -1));
+        $this->assertNull($name->slice(0, -3));
+        $this->assertEquals(new Name('bar'), $name->slice(1, -1));
+        $this->assertNull($name->slice(1, -2));
+        $this->assertEquals(new Name('bar'), $name->slice(-2, 1));
+        $this->assertEquals(new Name('bar'), $name->slice(-2, -1));
+        $this->assertNull($name->slice(-2, -2));
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     * @expectedExceptionMessage Offset 4 is out of bounds
+     */
+    public function testSliceOffsetTooLarge() {
+        (new Name('foo\bar\baz'))->slice(4);
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     * @expectedExceptionMessage Offset -4 is out of bounds
+     */
+    public function testSliceOffsetTooSmall() {
+        (new Name('foo\bar\baz'))->slice(-4);
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     * @expectedExceptionMessage Length 4 is out of bounds
+     */
+    public function testSliceLengthTooLarge() {
+        (new Name('foo\bar\baz'))->slice(0, 4);
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     * @expectedExceptionMessage Length -4 is out of bounds
+     */
+    public function testSliceLengthTooSmall() {
+        (new Name('foo\bar\baz'))->slice(0, -4);
+    }
+
+    public function testConcat() {
+        $this->assertEquals(new Name('foo\bar\baz'), Name::concat('foo', 'bar\baz'));
+        $this->assertEquals(
+            new Name\FullyQualified('foo\bar'),
+            Name\FullyQualified::concat(['foo'], new Name('bar'))
+        );
+
+        $attributes = ['foo' => 'bar'];
+        $this->assertEquals(
+            new Name\Relative('foo\bar\baz', $attributes),
+            Name\Relative::concat(new Name\FullyQualified('foo\bar'), 'baz', $attributes)
+        );
+
+        $this->assertEquals(new Name('foo'), Name::concat(null, 'foo'));
+        $this->assertEquals(new Name('foo'), Name::concat('foo', null));
+        $this->assertNull(Name::concat(null, null));
+    }
+
+    public function testNameTypes() {
+        $name = new Name('foo');
+        $this->assertTrue($name->isUnqualified());
+        $this->assertFalse($name->isQualified());
+        $this->assertFalse($name->isFullyQualified());
+        $this->assertFalse($name->isRelative());
+        $this->assertSame('foo', $name->toCodeString());
+
+        $name = new Name('foo\bar');
+        $this->assertFalse($name->isUnqualified());
+        $this->assertTrue($name->isQualified());
+        $this->assertFalse($name->isFullyQualified());
+        $this->assertFalse($name->isRelative());
+        $this->assertSame('foo\bar', $name->toCodeString());
+
+        $name = new Name\FullyQualified('foo');
+        $this->assertFalse($name->isUnqualified());
+        $this->assertFalse($name->isQualified());
+        $this->assertTrue($name->isFullyQualified());
+        $this->assertFalse($name->isRelative());
+        $this->assertSame('\foo', $name->toCodeString());
+
+        $name = new Name\Relative('foo');
+        $this->assertFalse($name->isUnqualified());
+        $this->assertFalse($name->isQualified());
+        $this->assertFalse($name->isFullyQualified());
+        $this->assertTrue($name->isRelative());
+        $this->assertSame('namespace\foo', $name->toCodeString());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Expected string, array of parts or Name instance
+     */
+    public function testInvalidArg() {
+        Name::concat('foo', new \stdClass);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Name cannot be empty
+     */
+    public function testInvalidEmptyString() {
+        new Name('');
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage Name cannot be empty
+     */
+    public function testInvalidEmptyArray() {
+        new Name([]);
+    }
+
+    /** @dataProvider provideTestIsSpecialClassName */
+    public function testIsSpecialClassName($name, $expected) {
+        $name = new Name($name);
+        $this->assertSame($expected, $name->isSpecialClassName());
+    }
+
+    public function provideTestIsSpecialClassName() {
+        return [
+            ['self', true],
+            ['PARENT', true],
+            ['Static', true],
+            ['self\not', false],
+            ['not\self', false],
+        ];
+    }
+}