public function testStringAscii()

{

$str1 = 'Με λένε Μάριο!';

$str2 = Str::ascii($str1);

$this->assertEquals($str2, 'Me lene Mario!');

}

public function testStringCamel()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::camel($str1);

$this->assertEquals($str2, 'laravelIsReallyAwesome');

}

public function testStringContains()

{

$str = 'Laravel is really awesome';

$result = Str::contains($str, 'Laravel');

$this->assertEquals($result, true);

$str = 'Laravel is really awesome';

$result = Str::contains($str, ['Laravel', 'is']);

$this->assertEquals($result, true);

$str = 'Laravel is really awesome';

$result = Str::contains($str, ['laravel', 'is']);

$this->assertEquals($result, true);

$str = 'Laravel is really awesome';

$result = Str::contains($str, ['laravel', 'his']);

$this->assertEquals($result, false);

}

public function testStringEndsWith()

{

$str = 'Laravel is really awesome';

$result = Str::endsWith($str, 'awesome');

$this->assertEquals($result, true);

$str = 'Laravel is really awesome';

$result = Str::endsWith($str, 'Awesome');

$this->assertEquals($result, false);

$str = 'Laravel is really awesome';

$result = Str::endsWith($str, ['Awesome', 'awesome']);

$this->assertEquals($result, true);

}

public function testStringFinish()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::finish($str1, ' and superb');

$this->assertEquals($str2, 'Laravel is really awesome and superb');

$str1 = 'http://home/';

$str2 = Str::finish($str1, '/');

$this->assertEquals($str2, 'http://home/');

}

public function testStringIs()

{

$str = 'Laravel is really awesome';

$result = Str::is('Laravel', $str);

$this->assertEquals($result, false);

$str = 'Laravel is really awesome';

$result = Str::is('Laravel*', $str);

$this->assertEquals($result, true);

$str = 'Laravel is really awesome';

$result = Str::is('*is*', $str);

$this->assertEquals($result, true);

}

public function testStringLength()

{

$str = 'Laravel is really awesome';

$result = Str::length($str);

$this->assertEquals($result, 25);

}

public function testStringLimit()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::limit($str1);

$this->assertEquals($str2, 'Laravel is really awesome');

$str1 = 'Laravel is really awesome';

$str2 = Str::limit($str1, 7);

$this->assertEquals($str2, 'Laravel...');

$str1 = 'Laravel is really awesome';

$str2 = Str::limit($str1, 7, '!!!');

$this->assertEquals($str2, 'Laravel!!!');

}

public function testStringLower()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::lower($str1);

$this->assertEquals($str2, 'laravel is really awesome');

}

public function testStringPlural()

{

$str1 = 'test';

$str2 = Str::plural($str1);

$this->assertEquals($str2, 'tests');

$str1 = 'category';

$str2 = Str::plural($str1);

$this->assertEquals($str2, 'categories');

$str1 = 'money';

$str2 = Str::plural($str1);

$this->assertEquals($str2, 'money');

}

public function testStringRandom()

{

$str1 = Str::random();

$str2 = Str::length($str1);

$this->assertEquals($str2, 16);

$str1 = Str::random(3);

$str2 = Str::length($str1);

$this->assertEquals($str2, 3);

}

public function testStringQuickRandom()

{

$str1 = Str::quickRandom();

$str2 = Str::length($str1);

$this->assertEquals($str2, 16);

$str1 = Str::quickRandom(3);

$str2 = Str::length($str1);

$this->assertEquals($str2, 3);

}

public function testStringSingular()

{

$str1 = 'tests';

$str2 = Str::singular($str1);

$this->assertEquals($str2, 'test');

$str1 = 'categories';

$str2 = Str::singular($str1);

$this->assertEquals($str2, 'category');

$str1 = 'money';

$str2 = Str::singular($str1);

$this->assertEquals($str2, 'money');

}

public function testStringSlug()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::slug($str1);

$this->assertEquals($str2, 'laravel-is-really-awesome');

$str1 = 'Laravel is really awesome';

$str2 = Str::slug($str1, '_');

$this->assertEquals($str2, 'laravel_is_really_awesome');

}

public function testStringSnake()

{

$str1 = 'LaravelRocks';

$str2 = Str::snake($str1);

$this->assertEquals($str2, 'laravel_rocks');

$str1 = 'Laravel Rocks';

$str2 = Str::snake($str1);

$this->assertEquals($str2, 'laravel _rocks');

$str1 = 'laravel rocks';

$str2 = Str::snake($str1);

$this->assertEquals($str2, 'laravel rocks');

$str1 = 'LaravelRocks';

$str2 = Str::snake($str1, '-');

$this->assertEquals($str2, 'laravel-rocks');

}

public function testStringStartsWith()

{

$str = 'Laravel is really awesome';

$result = Str::startsWith($str, 'laravel');

$this->assertEquals($result, false);

$str = 'Laravel is really awesome';

$result = Str::startsWith($str, 'Laravel');

$this->assertEquals($result, true);

$str = 'Laravel is really awesome';

$result = Str::startsWith($str, ['Laravel', 'laravel']);

$this->assertEquals($result, true);

}

public function testStringStudly()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::studly($str1);

$this->assertEquals($str2, 'LaravelIsReallyAwesome');

}

public function testStringTitle()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::title($str1);

$this->assertEquals($str2, 'Laravel Is Really Awesome');

}

public function testStringUpper()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::upper($str1);

$this->assertEquals($str2, 'LARAVEL IS REALLY AWESOME');

}

public function testStringStartsWords()

{

$str1 = 'Laravel is really awesome';

$str2 = Str::words($str1);

$this->assertEquals($str2, 'Laravel is really awesome');

$str1 = 'Laravel is really awesome';

$str2 = Str::words($str1, 3);

$this->assertEquals($str2, 'Laravel is really...');

$str1 = 'Laravel is really awesome';

$str2 = Str::words($str1, 2, '###');

$this->assertEquals($str2, 'Laravel is###');

}