Add FTS3 feature. Close #176

1 files changed, 83 insertions, 0 deletions

diff --git a/sqlite3_fts3_test.go b/sqlite3_fts3_test.go
new file mode 100644
index 0000000..a1cd217
--- /dev/null
+++ b/sqlite3_fts3_test.go
@@ -0,0 +1,83 @@
+// Copyright (C) 2015 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package sqlite3
+
+import (
+	"database/sql"
+	"os"
+	"testing"
+)
+
+func TestFTS3(t *testing.T) {
+	tempFilename := TempFilename()
+	db, err := sql.Open("sqlite3", tempFilename)
+	if err != nil {
+		t.Fatal("Failed to open database:", err)
+	}
+	defer os.Remove(tempFilename)
+	defer db.Close()
+
+	_, err = db.Exec("DROP TABLE foo")
+	_, err = db.Exec("CREATE VIRTUAL TABLE foo USING fts3(id INTEGER PRIMARY KEY, value TEXT)")
+	if err != nil {
+		t.Fatal("Failed to create table:", err)
+	}
+
+	_, err = db.Exec("INSERT INTO foo(id, value) VALUES(?, ?)", 1, `今日の 晩御飯は 天麩羅よ`)
+	if err != nil {
+		t.Fatal("Failed to insert value:", err)
+	}
+
+	_, err = db.Exec("INSERT INTO foo(id, value) VALUES(?, ?)", 2, `今日は いい 天気だ`)
+	if err != nil {
+		t.Fatal("Failed to insert value:", err)
+	}
+
+	rows, err := db.Query("SELECT id, value FROM foo WHERE value MATCH '今日* 天*'")
+	if err != nil {
+		t.Fatal("Unable to query foo table:", err)
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var id int
+		var value string
+
+		if err := rows.Scan(&id, &value); err != nil {
+			t.Error("Unable to scan results:", err)
+			continue
+		}
+
+		if id == 1 && value != `今日の 晩御飯は 天麩羅よ` {
+			t.Error("Value for id 1 should be `今日の 晩御飯は 天麩羅よ`, but:", value)
+		} else if id == 2 && value != `今日は いい 天気だ` {
+			t.Error("Value for id 2 should be `今日は いい 天気だ`, but:", value)
+		}
+	}
+
+	rows, err = db.Query("SELECT value FROM foo WHERE value MATCH '今日* 天麩羅*'")
+	if err != nil {
+		t.Fatal("Unable to query foo table:", err)
+	}
+	defer rows.Close()
+
+	var value string
+	if !rows.Next() {
+		t.Fatal("Result should be only one")
+	}
+
+	if err := rows.Scan(&value); err != nil {
+		t.Fatal("Unable to scan results:", err)
+	}
+
+	if value != `今日の 晩御飯は 天麩羅よ` {
+		t.Fatal("Value should be `今日の 晩御飯は 天麩羅よ`, but:", value)
+	}
+
+	if rows.Next() {
+		t.Fatal("Result should be only one")
+	}
+}