Add some tests for the static parser

tests/core/manifest/ConfigStaticManifestTest.php

@@ -0,0 +1,123 @@
+<?php
+
+class ConfigStaticManifestTest extends SapphireTest {
+
+	/* Example statics */
+
+	// Different access levels
+	static $nolevel;
+	public static $public;
+	protected static $protected;
+	private static $private;
+	static public $public2;
+	static protected $protected2;
+	static private $private2;
+
+	// Assigning values
+	static $snone;
+	static $snull = null;
+	static $sint = 1;
+	static $sfloat = 2.5;
+	static $sstring = 'string';
+	static $sarray = array(1, 2, array(3, 4), 5);
+
+	// Assigning multiple values
+	static $onone, $onull = null, $oint = 1, $ofloat = 2.5, $ostring = 'string', $oarray = array(1, 2, array(3, 4), 5);
+
+	static
+		$mnone,
+		$mnull = null,
+		$mint = 1,
+		$mfloat = 2.5,
+		$mstring = 'string',
+		$marray = array(
+			1, 2,
+			array(3, 4),
+			5
+		);
+
+	// Should ignore static methpds
+	static function static_method() {}
+
+	// Should ignore method statics
+	function instanceMethod() {
+		static $method_static;
+	}
+
+	/* The tests */
+
+	protected function parseSelf() {
+		static $statics = null;
+
+		if ($statics === null) {
+			$parser = new SS_ConfigStaticManifest_Parser(__FILE__);
+			$statics = $parser->parse();
+		}
+
+		return $statics;
+	}
+
+	public function testParsingAccessLevels() {
+		$statics = $this->parseSelf();
+
+		$levels = array(
+			'nolevel' => null,
+			'public' => T_PUBLIC,
+			'public2' => T_PUBLIC,
+			'protected' => T_PROTECTED,
+			'protected2' => T_PROTECTED,
+			'private' => T_PRIVATE,
+			'private2' => T_PRIVATE
+		);
+
+		foreach($levels as $var => $level) {
+			$this->assertEquals(
+				$level,
+				$statics[__CLASS__][$var]['access'],
+				'Variable '.$var.' has '.($level ? token_name($level) : 'no').' access level'
+			);
+		}
+	}
+
+	public function testParsingValues() {
+		$statics = $this->parseSelf();
+
+		// Check assigning values
+		$values = array(
+			'none',
+			'null',
+			'int',
+			'float',
+			'string',
+			'array',
+		);
+
+		$prepends = array(
+			's', // Each on it's own
+			'o', // All on one line
+			'm'  // All in on static statement, but each on own line
+		);
+
+		foreach ($values as $value) {
+			foreach ($prepends as $prepend) {
+				$var = "$prepend$value";
+
+				$this->assertEquals(
+					self::$$var,
+					$statics[__CLASS__][$var]['value'],
+					'Variable '.$var.' value is extracted properly'
+				);
+			}
+		}
+	}
+
+	public function testIgnoresMethodStatics() {
+		$statics = $this->parseSelf();
+		$this->assertNull(@$statics[__CLASS__]['method_static']);
+	}
+
+	public function testIgnoresStaticMethods() {
+		$statics = $this->parseSelf();
+		$this->assertNull(@$statics[__CLASS__]['static_method']);
+	}
+}