Corentin Ardeois bcef87f4c9 Add support for expressions
Any rendered string can contain variables encapsulated with "$$" characters.

Example:
Display Name declared with `Port $$host.vars.tcp_port$$ check` will
be processed as `"Port " + host.vars.tcp_port + " check"`

API:
```bash
 ./director-curl POST director/service?name=my_service '{"display_name": "Port $$host.vars.tcp_port$$ check" }'
 ```

 Rendered config:
 ```
  apply Service "my_service" {
      import "my_template"

      display_name = "Port " + host.vars.tcp_port + " check"
  }
 ```

refs #11976
2016-10-22 00:15:09 +00:00

99 lines
3.8 KiB
PHP

<?php
namespace Tests\Icinga\Module\Director\IcingaConfig;
use Icinga\Module\Director\IcingaConfig\IcingaConfigHelper as c;
use Icinga\Module\Director\Test\BaseTestCase;
class IcingaConfigHelperTest extends BaseTestCase
{
public function testWhetherIntervalStringIsCorrectlyParsed()
{
$this->assertEquals(c::parseInterval('0'), 0);
$this->assertEquals(c::parseInterval('0s'), 0);
$this->assertEquals(c::parseInterval('10'), 10);
$this->assertEquals(c::parseInterval('70s'), 70);
$this->assertEquals(c::parseInterval('5m 10s'), 310);
$this->assertEquals(c::parseInterval('5m 60s'), 360);
$this->assertEquals(c::parseInterval('1h 5m 60s'), 3960);
}
/**
* @expectedException \Icinga\Exception\ProgrammingError
*/
public function testWhetherInvalidIntervalStringRaisesException()
{
c::parseInterval('1h 5m 60x');
}
public function testWhetherAnEmptyValueGivesNull()
{
$this->assertNull(c::parseInterval(''));
$this->assertNull(c::parseInterval(null));
}
public function testWhetherIntervalStringIsCorrectlyRendered()
{
$this->assertEquals(c::renderInterval(10), '10s');
$this->assertEquals(c::renderInterval(60), '1m');
$this->assertEquals(c::renderInterval(121), '121s');
$this->assertEquals(c::renderInterval(3600), '1h');
$this->assertEquals(c::renderInterval(86400), '1d');
$this->assertEquals(c::renderInterval(86459), '86459s');
}
public function testCorrectlyIdentifiesReservedWords()
{
$this->assertTrue(c::isReserved('include'), 'include is a reserved word');
$this->assertFalse(c::isReserved(0), '(int) 0 is not a reserved word');
$this->assertFalse(c::isReserved(1), '(int) 1 is not a reserved word');
$this->assertFalse(c::isReserved(true), '(boolean) true is not a reserved word');
$this->assertTrue(c::isReserved('true'), '(string) true is a reserved word');
}
public function testWhetherDictionaryRendersCorrectly()
{
$dict = (object) array(
'key1' => 'bla',
'include' => 'reserved',
'spe cial' => 'value',
'0' => 'numeric',
);
$this->assertEquals(
c::renderDictionary($dict),
rtrim($this->loadRendered('dict1'))
);
}
protected function loadRendered($name)
{
return file_get_contents(__DIR__ . '/rendered/' . $name . '.out');
}
public function testRenderStringIsCorrectlyRendered()
{
$this->assertEquals(c::renderString('val1\\\val2'), '"val1\\\\\\\\val2"');
$this->assertEquals(c::renderString('"val1"'), '"\"val1\""');
$this->assertEquals(c::renderString('\$val\$'), '"\\\\$val\\\\$"');
$this->assertEquals(c::renderString('\t'), '"\\\\t"');
$this->assertEquals(c::renderString('\r'), '"\\\\r"');
$this->assertEquals(c::renderString('\n'), '"\\\\n"');
$this->assertEquals(c::renderString('\f'), '"\\\\f"');
}
public function testRenderStringWithVariables()
{
$this->assertEquals(
c::renderString('Before $$name$$ $$name$$ After'),
'"Before " + name + " " + name + " After"');
$this->assertEquals(
c::renderString('Before $$var1$$ $$var2$$ After'),
'"Before " + var1 + " " + var2 + " After"');
$this->assertEquals(c::renderString('$$host.vars.custom$$'), '"" + host.vars.custom + ""');
$this->assertEquals(c::renderString('$$var"$$'), '"$$var\"$$"');
$this->assertEquals(
c::renderString('\tI am\rrendering\nproperly\fand I $$support$$ "multiple" $$variables$$\$'),
'"\\\\tI am\\\\rrendering\\\\nproperly\\\\fand I " + support + " \"multiple\" " + variables + "\\\\$"');
}
}