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120 lines
3.0 KiB
PHP
120 lines
3.0 KiB
PHP
--TEST--
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Test str_repeat() function
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--INI--
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precision=14
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--FILE--
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<?php
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/* Prototype: string str_repeat ( string $input, int $multiplier );
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Description: Returns input repeated multiplier times. multiplier has to be
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greater than or equal to 0. If the multiplier is set to 0, the function
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will return an empty string.
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*/
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echo "*** Testing str_repeat() with possible strings ***";
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$variations = array(
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'a',
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'foo',
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'barbazbax',
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"\x00",
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'\0',
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NULL,
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TRUE,
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4,
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1.23,
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"",
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" "
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);
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/* variations in string and multiplier as an int */
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foreach($variations as $input) {
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echo "\n--- str_repeat() of '$input' ---\n" ;
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for($n=0; $n<4; $n++) {
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echo "-- after repeating $n times is => ";
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echo str_repeat($input, $n)."\n";
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}
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}
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echo "\n\n*** Testing error conditions ***\n";
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try {
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str_repeat($input[0], -1); // Invalid arg for multiplier
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} catch (\Error $e) {
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echo $e->getMessage() . "\n";
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}
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?>
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DONE
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--EXPECT--
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*** Testing str_repeat() with possible strings ***
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--- str_repeat() of 'a' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is => a
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-- after repeating 2 times is => aa
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-- after repeating 3 times is => aaa
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--- str_repeat() of 'foo' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is => foo
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-- after repeating 2 times is => foofoo
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-- after repeating 3 times is => foofoofoo
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--- str_repeat() of 'barbazbax' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is => barbazbax
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-- after repeating 2 times is => barbazbaxbarbazbax
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-- after repeating 3 times is => barbazbaxbarbazbaxbarbazbax
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--- str_repeat() of ' ' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is =>
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-- after repeating 2 times is =>
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-- after repeating 3 times is =>
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--- str_repeat() of '\0' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is => \0
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-- after repeating 2 times is => \0\0
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-- after repeating 3 times is => \0\0\0
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--- str_repeat() of '' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is =>
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-- after repeating 2 times is =>
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-- after repeating 3 times is =>
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--- str_repeat() of '1' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is => 1
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-- after repeating 2 times is => 11
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-- after repeating 3 times is => 111
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--- str_repeat() of '4' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is => 4
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-- after repeating 2 times is => 44
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-- after repeating 3 times is => 444
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--- str_repeat() of '1.23' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is => 1.23
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-- after repeating 2 times is => 1.231.23
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-- after repeating 3 times is => 1.231.231.23
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--- str_repeat() of '' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is =>
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-- after repeating 2 times is =>
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-- after repeating 3 times is =>
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--- str_repeat() of ' ' ---
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-- after repeating 0 times is =>
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-- after repeating 1 times is =>
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-- after repeating 2 times is =>
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-- after repeating 3 times is =>
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*** Testing error conditions ***
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Second argument has to be greater than or equal to 0
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DONE
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