woocommerce/tests/legacy/unit-tests/log/logger.php

329 lines
8.4 KiB
PHP

<?php
/**
* Class WC_Tests_Logger
* @package WooCommerce\Tests\Log
* @since 2.3
*/
class WC_Tests_Logger extends WC_Unit_Test_Case {
/**
* Test add().
*
* @since 2.4
*/
public function test_add() {
$time = time();
$handler = $this
->getMockBuilder( 'WC_Log_Handler_Interface' )
->setMethods( array( 'handle' ) )
->getMock();
$handler
->expects( $this->once() )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'notice' ),
$this->equalTo( 'this is a message' ),
$this->equalTo(
array(
'source' => 'unit-tests',
'_legacy' => true,
)
)
);
$log = new WC_Logger( array( $handler ), 'debug' );
$log->add( 'unit-tests', 'this is a message' );
}
/**
* Test clear().
*
* @since 2.4
*/
public function test_clear() {
$file = wc_get_log_file_path( 'unit-tests' );
file_put_contents( $file, 'Test file content.' ); // @codingStandardsIgnoreLine.
$log = new WC_Logger();
$log->clear( 'unit-tests' );
$this->assertEquals( '', file_get_contents( $file ) );
}
/**
* Test log() complains for bad levels.
*
* @since 3.0.0
*/
public function test_bad_level() {
$log = new WC_Logger( null, 'debug' );
$log->log( 'this-is-an-invalid-level', '' );
$this->setExpectedIncorrectUsage( 'WC_Logger::log' );
}
/**
* Test log().
*
* @since 3.0.0
*/
public function test_log() {
$handler = $this->create_mock_handler();
$log = new WC_Logger( array( $handler ), 'debug' );
$log->log( 'debug', 'debug message' );
$log->log( 'info', 'info message' );
$log->log( 'notice', 'notice message' );
$log->log( 'warning', 'warning message' );
$log->log( 'error', 'error message' );
$log->log( 'critical', 'critical message' );
$log->log( 'alert', 'alert message' );
$log->log( 'emergency', 'emergency message' );
}
/**
* Test logs passed to all handlers.
*
* @since 3.0.0
*/
public function test_log_handlers() {
$false_handler = $this
->getMockBuilder( 'WC_Log_Handler_Interface' )
->setMethods( array( 'handle' ) )
->getMock();
$false_handler->expects( $this->exactly( 8 ) )->method( 'handle' )->will( $this->returnValue( false ) );
$true_handler = $this
->getMockBuilder( 'WC_Log_Handler_Interface' )
->setMethods( array( 'handle' ) )
->getMock();
$false_handler->expects( $this->exactly( 8 ) )->method( 'handle' )->will( $this->returnValue( true ) );
$final_handler = $this
->getMockBuilder( 'WC_Log_Handler_Interface' )
->setMethods( array( 'handle' ) )
->getMock();
$final_handler->expects( $this->exactly( 8 ) )->method( 'handle' );
$log = new WC_Logger( array( $false_handler, $true_handler, $final_handler ), 'debug' );
$log->debug( 'debug' );
$log->info( 'info' );
$log->notice( 'notice' );
$log->warning( 'warning' );
$log->error( 'error' );
$log->critical( 'critical' );
$log->alert( 'alert' );
$log->emergency( 'emergency' );
}
/**
* Test WC_Logger->[debug..emergency] methods
*
* @since 3.0.0
*/
public function test_level_methods() {
$handler = $this->create_mock_handler();
$log = new WC_Logger( array( $handler ), 'debug' );
$log->debug( 'debug message' );
$log->info( 'info message' );
$log->notice( 'notice message' );
$log->warning( 'warning message' );
$log->error( 'error message' );
$log->critical( 'critical message' );
$log->alert( 'alert message' );
$log->emergency( 'emergency message' );
}
/**
* Test 'woocommerce_register_log_handlers' filter.
*
* @since 3.0.0
*/
public function test_woocommerce_register_log_handlers_filter() {
add_filter( 'woocommerce_register_log_handlers', array( $this, 'return_assertion_handlers' ) );
$log = new WC_Logger( null, 'debug' );
$log->debug( 'debug' );
$log->info( 'info' );
$log->notice( 'notice' );
$log->warning( 'warning' );
$log->error( 'error' );
$log->critical( 'critical' );
$log->alert( 'alert' );
$log->emergency( 'emergency' );
remove_filter( 'woocommerce_register_log_handlers', array( $this, 'return_assertion_handlers' ) );
}
/**
* Test no filtering by default
*
* @since 3.0.0
*/
public function test_threshold_defaults() {
$time = time();
// Test no filtering by default
delete_option( 'woocommerce_log_threshold' );
$handler = $this
->getMockBuilder( 'WC_Log_Handler_Interface' )
->setMethods( array( 'handle' ) )
->getMock();
$handler
->expects( $this->at( 0 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'bad-level' ),
$this->equalTo( 'bad-level message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 1 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'debug' ),
$this->equalTo( 'debug message' ),
$this->equalTo( array() )
);
$log = new WC_Logger( array( $handler ) );
// An invalid level has the minimum severity, but should not be filtered.
$log->log( 'bad-level', 'bad-level message' );
// Bad level also complains.
$this->setExpectedIncorrectUsage( 'WC_Logger::log' );
// Debug is lowest recognized level
$log->debug( 'debug message' );
}
/**
* Test that the logger validates handlers
*
* If a handler does not implement WC_Log_Handler_Interface, WC_Logger should complain
* (wc_doing_it_wrong) and not register the handler. This handler should receive no messages.
*
* @since 3.0.0
*/
public function test_validate_handler_interface() {
$handler = $this
->getMockBuilder( 'stdClass' )
->setMethods( array( 'handle' ) )
->getMock();
$handler->expects( $this->never() )->method( 'handle' );
new WC_Logger( array( $handler ) );
$this->setExpectedIncorrectUsage( 'WC_Logger::__construct' );
}
/**
* Helper for 'woocommerce_register_log_handlers' filter test.
*
* Returns an array of 1 mocked handler.
* The handler expects to receive exactly 8 messages (1 for each level).
*
* @since 3.0.0
*
* @return WC_Log_Handler[] array of mocked handlers.
*/
public function return_assertion_handlers() {
$handler = $this
->getMockBuilder( 'WC_Log_Handler_Interface' )
->setMethods( array( 'handle' ) )
->getMock();
$handler->expects( $this->exactly( 8 ) )->method( 'handle' );
return array( $handler );
}
/**
* Mock handler that expects sequential calls to each level.
*
* Calls should have the message '[level] message'
*
* @since 3.0.0
*
* @return WC_Log_Handler mock object
*/
public function create_mock_handler() {
$time = time();
$handler = $this
->getMockBuilder( 'WC_Log_Handler_Interface' )
->setMethods( array( 'handle' ) )
->getMock();
$handler
->expects( $this->at( 0 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'debug' ),
$this->equalTo( 'debug message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 1 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'info' ),
$this->equalTo( 'info message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 2 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'notice' ),
$this->equalTo( 'notice message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 3 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'warning' ),
$this->equalTo( 'warning message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 4 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'error' ),
$this->equalTo( 'error message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 5 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'critical' ),
$this->equalTo( 'critical message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 6 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'alert' ),
$this->equalTo( 'alert message' ),
$this->equalTo( array() )
);
$handler
->expects( $this->at( 7 ) )
->method( 'handle' )
->with(
$this->greaterThanOrEqual( $time ),
$this->equalTo( 'emergency' ),
$this->equalTo( 'emergency message' ),
$this->equalTo( array() )
);
return $handler;
}
}