81 lines
2.7 KiB
PHP
81 lines
2.7 KiB
PHP
<?php
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namespace Engelsystem\Test\Unit\Controllers\Metrics;
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use Engelsystem\Controllers\Metrics\MetricsEngine;
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use Engelsystem\Test\Unit\TestCase;
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class MetricsEngineTest extends TestCase
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{
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/**
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::escape
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::formatData
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::formatValue
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::get
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::renderLabels
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::renderValue
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*/
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public function testGet()
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{
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$engine = new MetricsEngine();
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$this->assertEquals('', $engine->get('/metrics'));
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$this->assertEquals('engelsystem_users 13', $engine->get('/metrics', ['users' => 13]));
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$this->assertEquals('engelsystem_bool_val 0', $engine->get('/metrics', ['bool_val' => false]));
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$this->assertEquals('# Lorem \n Ipsum', $engine->get('/metrics', ["Lorem \n Ipsum"]));
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$this->assertEquals(
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'engelsystem_foo{lorem="ip\\\\sum"} \\"lorem\\n\\\\ipsum\\"',
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$engine->get('/metrics', [
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'foo' => ['labels' => ['lorem' => 'ip\\sum'], 'value' => "\"lorem\n\\ipsum\""],
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])
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);
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$this->assertEquals(
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'engelsystem_foo_count{bar="14"} 42',
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$engine->get('/metrics', ['foo_count' => ['labels' => ['bar' => 14], 'value' => 42]])
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);
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$this->assertEquals(
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'engelsystem_lorem{test="123"} NaN' . "\n" . 'engelsystem_lorem{test="456"} 999.99',
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$engine->get('/metrics', [
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'lorem' => [
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['labels' => ['test' => 123], 'value' => 'NaN'],
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['labels' => ['test' => 456], 'value' => 999.99],
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],
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])
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);
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$this->assertEquals(
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"# HELP engelsystem_test Some help\\n text\n# TYPE engelsystem_test counter\nengelsystem_test 99",
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$engine->get('/metrics', ['test' => ['help' => "Some help\n text", 'type' => 'counter', 'value' => 99]])
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);
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}
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/**
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::canRender
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*/
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public function testCanRender()
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{
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$engine = new MetricsEngine();
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$this->assertFalse($engine->canRender('/'));
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$this->assertFalse($engine->canRender('/metrics.foo'));
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$this->assertTrue($engine->canRender('/metrics'));
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}
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/**
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* @covers \Engelsystem\Controllers\Metrics\MetricsEngine::share
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*/
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public function testShare()
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{
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$engine = new MetricsEngine();
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$engine->share('foo', 42);
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$this->assertEquals('', $engine->get('/metrics'));
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}
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}
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