test: smoke test of pgroonga with mecab

Author: samrose

nix/tests/smoke/0005-test_pgroonga_mecab.sql

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+-- File: 0005-test_pgroonga_revised.sql
+
+begin;
+    -- Plan for 3 tests: extension, table, and index
+    select plan(3);
+    
+    -- Create the PGroonga extension
+    create extension if not exists pgroonga;
+    
+    -- -- Test 1: Check if PGroonga extension exists
+    select has_extension('pgroonga', 'The pgroonga extension should exist.');
+    
+    -- Create the table
+    create table notes(
+        id integer primary key,
+        content text
+    );
+    
+    -- Test 2: Check if the table was created
+    SELECT has_table('public', 'notes', 'The notes table should exist.');    
+    -- Create the PGroonga index
+    CREATE INDEX pgroonga_content_index
+            ON notes
+         USING pgroonga (content)
+          WITH (tokenizer='TokenMecab');
+    
+    -- -- Test 3: Check if the index was created
+    SELECT has_index('public', 'notes', 'pgroonga_content_index', 'The pgroonga_content_index should exist.');
+    
+    -- -- Cleanup (this won't affect the test results as they've already been checked)
+    DROP INDEX IF EXISTS pgroonga_content_index;
+    DROP TABLE IF EXISTS notes;
+    
+    -- Finish the test plan
+    select * from finish();
+rollback;