Viewing file:  FakesInputOutput.php (2.66 KB) -rw-r--r--
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<?php
namespace Laravel\Prompts\Concerns;
use Laravel\Prompts\Output\BufferedConsoleOutput;
use Laravel\Prompts\Terminal;
use PHPUnit\Framework\Assert;
use RuntimeException;
trait FakesInputOutput
{
/**
* Fake the terminal and queue key presses to be simulated.
*
* @param array<string> $keys
*/
public static function fake(array $keys = []): void
{
// Force interactive mode when testing because we will be mocking the terminal.
static::interactive();
$mock = \Mockery::mock(Terminal::class);
$mock->shouldReceive('write')->byDefault();
$mock->shouldReceive('exit')->byDefault();
$mock->shouldReceive('setTty')->byDefault();
$mock->shouldReceive('restoreTty')->byDefault();
$mock->shouldReceive('cols')->byDefault()->andReturn(80);
$mock->shouldReceive('lines')->byDefault()->andReturn(24);
$mock->shouldReceive('initDimensions')->byDefault();
foreach ($keys as $key) {
$mock->shouldReceive('read')->once()->andReturn($key);
}
static::$terminal = $mock;
self::setOutput(new BufferedConsoleOutput);
}
/**
* Assert that the output contains the given string.
*/
public static function assertOutputContains(string $string): void
{
Assert::assertStringContainsString($string, static::content());
}
/**
* Assert that the output doesn't contain the given string.
*/
public static function assertOutputDoesntContain(string $string): void
{
Assert::assertStringNotContainsString($string, static::content());
}
/**
* Assert that the stripped output contains the given string.
*/
public static function assertStrippedOutputContains(string $string): void
{
Assert::assertStringContainsString($string, static::strippedContent());
}
/**
* Assert that the stripped output doesn't contain the given string.
*/
public static function assertStrippedOutputDoesntContain(string $string): void
{
Assert::assertStringNotContainsString($string, static::strippedContent());
}
/**
* Get the buffered console output.
*/
public static function content(): string
{
if (! static::output() instanceof BufferedConsoleOutput) {
throw new RuntimeException('Prompt must be faked before accessing content.');
}
return static::output()->content();
}
/**
* Get the buffered console output, stripped of escape sequences.
*/
public static function strippedContent(): string
{
return preg_replace("/\e\[[0-9;?]*[A-Za-z]/", '', static::content());
}
}
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