1 files changed, 69 insertions, 0 deletions
diff --git a/src/__tests__/VyOSElasticModernFulltextStorageEngineTestCase.php b/src/__tests__/VyOSElasticModernFulltextStorageEngineTestCase.php
new file mode 100644
index 0000000..7c0755c
--- /dev/null
+++ b/src/__tests__/VyOSElasticModernFulltextStorageEngineTestCase.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Minimal concrete subclass for unit-testing the abstract engine.
+ * Only the abstract stubs from PhabricatorFulltextStorageEngine are
+ * satisfied here; no real Elasticsearch I/O occurs in tests.
+ */
+final class VyOSElasticModernFulltextStorageEngineTestDouble
+  extends VyOSElasticModernFulltextStorageEngine {
+
+  public function reindexAbstractDocument(
+    PhabricatorSearchAbstractDocument $doc) {
+    // no-op in tests
+  }
+
+  public function executeSearch(PhabricatorSavedQuery $query) {
+    return array();
+  }
+
+  public function indexExists() {
+    return false;
+  }
+
+  public function getIndexStats() {
+    return array();
+  }
+
+}
+
+final class VyOSElasticModernFulltextStorageEngineTestCase
+  extends PhutilTestCase {
+
+  private function newEngine() {
+    return new VyOSElasticModernFulltextStorageEngineTestDouble();
+  }
+
+  public function testSetVersionAcceptsSevenAndAbove() {
+    foreach (array(7, 8, 9, 100) as $v) {
+      $engine = $this->newEngine();
+      $caught = null;
+      try {
+        $engine->setVersion($v);
+      } catch (Exception $e) {
+        $caught = $e;
+      }
+      $this->assertEqual(
+        null,
+        $caught,
+        pht('Expected no exception for version=%d.', $v));
+      $this->assertEqual($v, $engine->getVersion());
+    }
+  }
+
+  public function testSetVersionRejectsBelowSeven() {
+    foreach (array(0, 1, 2, 5, 6) as $v) {
+      $engine = $this->newEngine();
+      $caught = null;
+      try {
+        $engine->setVersion($v);
+      } catch (Exception $e) {
+        $caught = $e;
+      }
+      $this->assertTrue(
+        $caught !== null,
+        pht('Expected an exception for version=%d.', $v));
+    }
+  }
+
+}