[lexer] Add (failing) test for integers

2018-09-02 17:23:48 -07:00 · 2018-09-02 17:23:48 -07:00 · 0f18569292
commit 0f18569292
parent 04f2eb0937
1 changed files with 8 additions and 0 deletions
--- a/lexer/tests/single_tokens.rs
+++ b/lexer/tests/single_tokens.rs
@ -72,3 +72,11 @@ fn bool_with_spaces() {
    assert_eq!(lex.next(), Some(Ok(expected_lex)));
    assert_eq!(lex.next(), None);
 }
+
+#[test]
+fn integer() {
+    let expected_lex = Lex::new(Token::Num(23), "23", 0, 0);
+    let mut lex = Lexer::new("23".chars());
+    assert_eq!(lex.next(), Some(Ok(expected_lex)));
+    assert_eq!(lex.next(), None);
+}