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<?php

/**

* Test debug.

*

* @group unfc

* @group unfc_debug

*/

class TestUNFC_Debug extends WP_UnitTestCase {

/**

*/

function test_unfc_debug() {

$this->assertTrue( defined( 'UNFC_DEBUG' ) );

$this->assertTrue( UNFC_DEBUG );

$output = unfc_error_log( "Test" );

$this->assertRegExp( '/^ERROR: .+?\/unfc-normalize\/tests\/debugTest.php:[1-2][0-9] test_unfc_debug\(\)[ \n\t]+Test$/', $output );

$output = unfc_debug_log( "Test" );

$this->assertRegExp( '/\/unfc-normalize\/tests\/debugTest.php:[1-2][0-9] test_unfc_debug\(\)[ \n\t]+Test$/', $output );

$output = explode( "\n", unfc_backtrace() );

$last_idx = count( $output ) - 1;

$this->assertRegExp( '/^' . "{$last_idx}\. TestUNFC_Debug::test_unfc_debug" . '/', trim( $output[ $last_idx ] ) );

}

/**

*/

function test_unfc_print_r() {

$this->assertTrue( defined( 'UNFC_DEBUG_PRINT_LIMIT' ) );

$el = str_repeat( 'a', UNFC_DEBUG_PRINT_LIMIT + 1 );

$var = array( $el );

$output = unfc_print_r( $var );

$expected = print_r( array( substr( $el, 0, -1 ) . '...' ), true );

$this->assertSame( $expected, $output );

$el = "\xc2\xa0";

$var = array( $el, true, 1010, 1.2, array( $el ), null );

$output = unfc_print_r_hex( $var );

$expected = trim( print_r( array( 'c2a0', '(boolean)true', '(integer)1010', '(double)1.2', "Array\n(\n [0] => c2a0\n)", '(null)' ), true ) );

$this->assertSame( $expected, $output );

$fd = fopen( '/dev/null', 'r' );

$output = unfc_print_r_hex( $fd );

fclose( $fd );

$this->assertSame( "(stream)" . $fd, $output );

$var = array( "a", true, 1010, 1.2, null );

$output = unfc_dump( $var, true /*$format*/ );

$this->assertRegExp( '/array\(5\) {\n \[0\]=> string\(1\) "a"\n \[1\]=> bool\(true\)\n \[2\]=> (?:int|long)\(1010\)\n \[3\]=> (?:float|double)\(1\.2\)\n \[4\]=> NULL\n}\n/', $output );

$output = unfc_bin2hex( array( __CLASS__, 'test_print_r' ) );

$this->assertSame( "(array);0=" . bin2hex( 'TestUNFC_Debug' ) . ";1=" . bin2hex( 'test_print_r' ), $output );

}

/**

* @dataProvider data_unfc_format_bytes

*/

function test_unfc_format_bytes( $bytes, $precision, $expected ) {

$output = unfc_format_bytes( $bytes, $precision );

$this->assertSame( $expected, $output );

}

function data_unfc_format_bytes() {

return array(

array( 1024 * 1024 * 1024 * 1024 * 100, 2, '100 TB' ),

array( 1024 * 1024 * 1024 * 12, 4, '12 GB' ),

array( 1024 * 1024 * 2, 2, '2 MB' ),

array( 1024 * 14, 2, '14 KB' ),

array( 134, 2, '134 B' ),

array( 1024 * 12 + 1, 2, '12 KB' ),

array( 1024 * 12 + 128, 3, '12.125 KB' ),

array( 1024 * 12 + 255, 2, '12.25 KB' ),

array( 1024 * 12 + 511, 2, '12.5 KB' ),

array( 1024 * 12 + 511, 0, '12 KB' ),

array( 1024 * 12 + 512, 2, '12.5 KB' ),

array( 1024 * 12 + 512, 0, '13 KB' ),

array( 1024 * 12 + 1023, 2, '13 KB' ),

);

}

}