| <?php |
| /** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| * @version //autogentag// |
| * @filesource |
| * @package Template |
| * @subpackage Tests |
| */ |
| |
| /** |
| * @package Template |
| * @subpackage Tests |
| */ |
| class Invariant_ezcTemplateCursor |
| { |
| private $receiver; |
| |
| public function __construct( $text, $position = 0, $line = 1, $column = 0 ) |
| { |
| $this->receiver = new ezcTemplateCursor( $text, $position, $line, $column ); |
| $args = func_get_args(); |
| $this->_checkInvariant( '__construct', $args ); |
| } |
| |
| public function _checkInvariant( $functionName, $parameters ) |
| { |
| $parameterText = ""; |
| foreach ( $parameters as $key => $parameter ) |
| { |
| if ( $key > 0 ) |
| $parameterText .= ","; |
| $parameterText .= str_replace( array( "\r", "\n", "\t" ), |
| array( "\\r", "\\n", "\\t" ), |
| var_export( $parameter, true ) ); |
| } |
| ezcTestCase::assertTrue( $this->receiver->line >= 1, |
| "Invariant <$functionName($parameterText)>: Property <line> should not be less than 1, was <" . $this->receiver->line . ">" ); |
| ezcTestCase::assertTrue( $this->receiver->column >= 0, |
| "Invariant <$functionName($parameterText)>: Property <column> should not be less than 0, was <" . $this->receiver->column . ">" ); |
| ezcTestCase::assertTrue( $this->receiver->position >= 0, |
| "Invariant <$functionName($parameterText)>: Property <position> should not be less than 0, was <" . $this->receiver->position . ">" ); |
| ezcTestCase::assertTrue( $this->receiver->position <= strlen( $this->receiver->text ), |
| "Invariant <$functionName($parameterText)>: Property <position> should not be larger than the text length <" . strlen( $this->receiver->text ) . ">, was <<" . $this->receiver->position . ">" ); |
| |
| |
| // Check if position, line and column are coherent |
| $lines = preg_split( "#\r\n|\r|\n#", substr( $this->receiver->text, 0, $this->receiver->position ) ); |
| if ( count( $lines ) > 0 ) |
| { |
| $endLine = 1 + count( $lines ) - 1; |
| $lastLine = $lines[count( $lines ) - 1]; |
| $endColumn = strlen( $lastLine ); |
| } |
| else |
| { |
| $endLine = 1; |
| $endColumn = 0; |
| } |
| ezcTestCase::assertSame( $endLine, $this->receiver->line, |
| "Invariant <$functionName($parameterText)>: Property <line> does not correlate with the calculated line number (from <position>)." ); |
| ezcTestCase::assertSame( $endColumn, $this->receiver->column, |
| "Invariant <$functionName($parameterText)>: Property <line> does not correlate with the calculated line number (from <position>)." ); |
| } |
| |
| public function __call( $functionName, $parameters ) |
| { |
| $this->_checkInvariant( $functionName, $parameters ); |
| $retval = call_user_func_array( array( $this->receiver, $functionName ), $parameters ); |
| $this->_checkInvariant( $functionName, $parameters ); |
| return $retval; |
| } |
| |
| public function __isset( $name ) |
| { |
| return isset( $this->receiver->$name ); |
| } |
| |
| public function __get( $name ) |
| { |
| return $this->receiver->$name; |
| } |
| |
| public function __set( $name, $value ) |
| { |
| $this->receiver->$name = $value; |
| } |
| |
| public function __clone() |
| { |
| $this->receiver = clone $this->receiver; |
| } |
| } |
| |
| ?> |