1 files changed, 77 insertions, 0 deletions
diff --git a/test/php/library/Eventdb/Data/LegacyFilterParserTest.php b/test/php/library/Eventdb/Data/LegacyFilterParserTest.php
new file mode 100644
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--- /dev/null
+++ b/test/php/library/Eventdb/Data/LegacyFilterParserTest.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace Tests\Icinga\Module\Eventdb\CustomVariable;
+
+use Icinga\Module\Eventdb\Data\LegacyFilterParser;
+use Icinga\Module\Eventdb\Test\BaseTestCase;
+
+class LegacyFilterParserTest extends BaseTestCase
+{
+    /**
+     * Some filter examples that should work and match the result
+     *
+     * Note: This is not always clean JSON, but it should work!
+     *
+     * @var array
+     */
+    protected $validFilters = array(
+        '{}'                                                         => 'host_name=testhost', // default filter
+        '{ host: "test" }'                                           => 'host_name=test',
+        "{ host: 'test' }"                                           => 'host_name=test',
+        "{ host: 'otherhostname' }"                                  => 'host_name=otherhostname',
+        "{ host: 'specialhostname', priorityExclusion: [] }"         => 'host_name=specialhostname',
+        "{ host: 'specialhostname', priorityExclusion: [6,7,8] }"    => 'host_name=specialhostname&priority!=6&priority!=7&priority!=8',
+        '{ "host": "*" }'                                            => '', // doesn't make much sense, but well...
+        '{ "host": "*", "programInclusion": ["cloud-monitoring"] }'  => 'program=cloud-monitoring',
+        '{ "host": ".*", "programInclusion": ["cloud-monitoring"] }' => 'program=cloud-monitoring',
+        '{ "host": "myhost.*.example.com" }'                         => 'host_name=myhost%2A.example.com',
+        "{ programInclusion: ['test1', 'test2'] }"                   => 'host_name=testhost&(program=test1|program=test2)',
+        "{ programInclusion: ['test'] }"                             => 'host_name=testhost&program=test',
+        "{ programExclusion: ['test'] }"                             => 'host_name=testhost&program!=test',
+        "{ programExclusion: ['test1', 'test2'] }"                   => 'host_name=testhost&program!=test1&program!=test2',
+    );
+
+    public function testFiltersThatContainSomeJson()
+    {
+        $filters = array(
+            ' { host: "test" } ',
+            ' {} ',
+            '{}',
+            "{\n\"multiline\": 1\n}",
+        );
+        foreach ($filters as $filter) {
+            $this->assertTrue(LegacyFilterParser::isJsonFilter($filter));
+        }
+    }
+
+    public function testFiltersThatDoNotContainJson()
+    {
+        $filters = array(
+            ' {xxxx ',
+            1337,
+            'sometext',
+            "{\nbrokenjson\n",
+        );
+        foreach ($filters as $filter) {
+            $this->assertFalse(LegacyFilterParser::isJsonFilter($filter), 'Filter: ' . $filter);
+        }
+
+    }
+
+    public function testParsingFilters()
+    {
+        foreach ($this->validFilters as $json => $result) {
+            $this->assertTrue(
+                LegacyFilterParser::isJsonFilter($json),
+                'Should be recognized as JSON filter by isJsonFilter'
+            );
+
+            $filter = LegacyFilterParser::parse($json, 'testhost');
+            $this->assertEquals(
+                $result,
+                $filter->toQueryString(),
+                'Resulting URL filter should match for json: ' . $json
+            );
+        }
+    }
+}