<?php

class ToolsTest extends PHPUnit_Framework_TestCase

{

public function testTables()

{

$this->resetStreams();

$suffix = \cli\Shell::isPiped() ? "_piped" : "";

$this->assertTrue(is_numeric($columns = \cli\Shell::columns()));

$headers = array('First Name', 'Last Name', 'City', 'State');

$data = array(

array('Maryam', 'Elliott', 'Elizabeth City', 'SD'),

array('Jerry', 'Washington', 'Bessemer', 'ME'),

array('Allegra', 'Hopkins', 'Altoona', 'ME'),

array('Audrey', 'Oneil', 'Dalton', 'SK'),

);

$table = new \cli\Table();

$table->setRenderer(new \cli\table\Ascii());

$table->setHeaders($headers);

$table->setRows($data);

$table->display();

$output = $this->getStreams();

$this->assertEquals("", $output['errors']);

$this->assertEquals(file_get_contents("test/output/table_1"), $output['contents']);

$this->resetStreams();

$table->sort(1);

$table->display();

$output = $this->getStreams();

$this->assertEquals("", $output['errors']);

$this->assertEquals(file_get_contents("test/output/table_2"), $output['contents']);

$this->resetStreams();

foreach ($data as $k => $v) {

$data[$k] = array_combine(array("name", "surname", "city", "state"), $v);

}

$renderer = new \cli\table\Ascii();

$renderer->setCharacters(array("corner" => "x", "line" => "=", "border" => "!"));

$table = new \cli\Table($data);

$table->setRenderer($renderer);

$table->sort("surname");

$table->display();

$output = $this->getStreams();

$this->assertEquals("", $output['errors']);

$this->assertEquals(file_get_contents("test/output/table_3"), $output['contents']);

$this->assertEquals("\033[0m", \cli\Colors::color("reset"));

$this->assertEquals("foo\tbar", \cli\table\Tabular::row(array("foo", "bar")));

$this->assertNull(\cli\table\Tabular::border());

// test output

$this->resetStreams();

\cli\out(" \\cli\\out sends output to STDOUT\n");

\cli\out(" It does not automatically append a new line\n");

\cli\out(" It does accept any number of %s which are then %s to %s for formatting\n", 'arguments', 'passed', 'sprintf');

\cli\out(" Alternatively, {:a} can use an {:b} as the second argument.\n\n", array('a' => 'you', 'b' => 'array'));

\cli\err(' \cli\err sends output to STDERR');

\cli\err(' It does automatically append a new line');

\cli\err(' It does accept any number of %s which are then %s to %s for formatting', 'arguments', 'passed', 'sprintf');

\cli\err(" Alternatively, {:a} can use an {:b} as the second argument.\n", array('a' => 'you', 'b' => 'array'));

\cli\line(' \cli\line forwards to \cli\out for output');

\cli\line(' It does automatically append a new line');

\cli\line(' It does accept any number of %s which are then %s to %s for formatting', 'arguments', 'passed', 'sprintf');

\cli\line(" Alternatively, {:a} can use an {:b} as the second argument.\n", array('a' => 'you', 'b' => 'array'));

$output = $this->getStreams();

$this->assertEquals(file_get_contents("test/output/out_errors"), $output['errors']);

$this->assertEquals(file_get_contents("test/output/out_contents"), $output['contents']);

$string = "";

$string .= \cli\render(' \cli\err sends output to STDERR'."\n");

$string .= \cli\render(' It does automatically append a new line'."\n");

$string .= \cli\render(' It does accept any number of %s which are then %s to %s for formatting'."\n", 'arguments', 'passed', 'sprintf');

$string .= \cli\render(" Alternatively, {:a} can use an {:b} as the second argument.\n\n", array('a' => 'you', 'b' => 'array'));

$this->assertEquals(file_get_contents("test/output/out_errors"), $string);

$this->resetStreams();

$in = tmpfile();

fputs($in, "quit\n");

fseek($in, 0);

\cli\Streams::setStream("in", $in);

$line = \cli\prompt("prompt", false, "# ");

$output = $this->getStreams();

$this->assertEquals("quit", $line);

$this->assertEquals("", $output['errors']);

$this->assertEquals("prompt# ", $output['contents']);

fseek($in, 0);

$this->assertEquals("quit", \cli\input());

fclose($in);

}

private function resetStreams()

{

\cli\Streams::setStream("out", tmpfile());

\cli\Streams::setStream("err", tmpfile());

}

private function getStreams()

{

$contents = $this->getStreamContents("output", \cli\Streams::getStream("out"));

$errors = $this->getStreamContents("errors", \cli\Streams::getStream("err"));

return compact("errors", "contents");

}

private function getStreamContents($name, $handle)

{

$output = "";

fseek($handle, 0);

while (($line = fgets($handle)) !== false) {

$output .= $line;

}

if (!feof($handle)) {

throw new Exception("Unexpected fgets failure with getStreams for '".$name."'");

}

fclose($handle);

return $output;

}

}