81 lines
2.0 KiB
TypeScript
81 lines
2.0 KiB
TypeScript
|
import {
|
||
|
|
assertEquals,
|
||
|
|
assertMatch,
|
||
|
|
} from "https://deno.land/std@0.154.0/testing/asserts.ts";
|
||
|
|
|
||
|
|
import { DB } from "../mod.ts";
|
||
|
|
|
||
|
|
Deno.test("README example", function () {
|
||
|
|
const db = new DB(/* in memory */);
|
||
|
|
db.execute(`
|
||
|
|
CREATE TABLE IF NOT EXISTS people (
|
||
|
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||
|
|
name TEXT
|
||
|
|
)
|
||
|
|
`);
|
||
|
|
|
||
|
|
const name =
|
||
|
|
["Peter Parker", "Clark Kent", "Bruce Wane"][Math.floor(Math.random() * 3)];
|
||
|
|
|
||
|
|
// Run a simple query
|
||
|
|
db.query("INSERT INTO people (name) VALUES (?)", [name]);
|
||
|
|
|
||
|
|
// Print out data in table
|
||
|
|
for (const [_name] of db.query("SELECT name FROM people")) continue; // no console.log ;)
|
||
|
|
|
||
|
|
db.close();
|
||
|
|
});
|
||
|
|
|
||
|
|
Deno.test("old README example", function () {
|
||
|
|
const db = new DB();
|
||
|
|
const first = ["Bruce", "Clark", "Peter"];
|
||
|
|
const last = ["Wane", "Kent", "Parker"];
|
||
|
|
db.query(
|
||
|
|
"CREATE TABLE users (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, email TEXT, subscribed INTEGER)",
|
||
|
|
);
|
||
|
|
|
||
|
|
for (let i = 0; i < 100; i++) {
|
||
|
|
const name = `${first[Math.floor(Math.random() * first.length)]} ${
|
||
|
|
last[
|
||
|
|
Math.floor(
|
||
|
|
Math.random() * last.length,
|
||
|
|
)
|
||
|
|
]
|
||
|
|
}`;
|
||
|
|
const email = `${name.replace(" ", "-")}@deno.land`;
|
||
|
|
const subscribed = Math.random() > 0.5 ? true : false;
|
||
|
|
db.query("INSERT INTO users (name, email, subscribed) VALUES (?, ?, ?)", [
|
||
|
|
name,
|
||
|
|
email,
|
||
|
|
subscribed,
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (
|
||
|
|
const [
|
||
|
|
name,
|
||
|
|
email,
|
||
|
|
] of db.query<[string, string]>(
|
||
|
|
"SELECT name, email FROM users WHERE subscribed = ? LIMIT 100",
|
||
|
|
[true],
|
||
|
|
)
|
||
|
|
) {
|
||
|
|
assertMatch(name, /(Bruce|Clark|Peter) (Wane|Kent|Parker)/);
|
||
|
|
assertEquals(email, `${name.replace(" ", "-")}@deno.land`);
|
||
|
|
}
|
||
|
|
|
||
|
|
const res = db.query("SELECT email FROM users WHERE name LIKE ?", [
|
||
|
|
"Robert Parr",
|
||
|
|
]);
|
||
|
|
assertEquals(res, []);
|
||
|
|
|
||
|
|
const subscribers = db.query(
|
||
|
|
"SELECT name, email FROM users WHERE subscribed = ?",
|
||
|
|
[true],
|
||
|
|
);
|
||
|
|
for (const [_name, _email] of subscribers) {
|
||
|
|
if (Math.random() > 0.5) continue;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
});
|