diff --git a/src/tests.ts b/src/tests.ts
deleted file mode 100644
index 66df372..0000000
--- a/src/tests.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-import { evaluate } from './interpreter'
-import type { Env } from './env'
-import { tokenize } from './lexer'
-import { Parser } from './parser'
-import { prettyPrint } from './ast';
-
-function e(str: string) {
-    console.log(str);
-    const tokens = tokenize(str);
-    console.log(tokens);
-    const p = new Parser(tokens, str);
-    const ast = p.parse();
-    console.log(ast);
-    console.log(prettyPrint(ast));
-    const env: Env = new Map();
-    console.log(evaluate(ast, env, str));
-}
-
-e('add1 = (x \\ x + 1); add1 3');
-e('sum = x y \\ x + y; sum 5 3');
-e('[1, 2, 3]');
-e('c = 5; { a = 3, b = c }');
-e('rec = { a = 3, b = 5 }; rec.a');
-e('rec = { a = 3, b = 5 }; rec{ a = 10 }');
-e('add1 = (x \\ x + 1); 3 > add1');
-e('[1, 2] & [3, 4]');
-e('"abc" & "def"');
-e('head = list \\ list | [x, _] \\ Some x | [] \\ None; head');
-e('n = 5; n | 5 \\ "five" | _ \\ "other"');
-e('list = [1, 2, 3]; list | [x, y, z] \\ x + y + z');
-e('point = {x = 5, y = 10}; point | {x = px, y = py} \\ px + py');
-e('some5 = Some 5; some5');
-
-e(`factorial = n \\ n
-  | 0 \\ 1
-  | n \\ n * factorial (n - 1);
-
-  factorial 5`)
-
-e(`
-factorial = n \\ n
-  | 0 \\ 1
-  | n \\ n * factorial (n - 1);
-
-fib = n \\ n
-  | 0 \\ 0
-  | 1 \\ 1
-  | n \\ fib (n - 1) + fib (n - 2);
-
-[ fib 10, factorial 5 ];
-`);