arrays + builtins

lexer/lexer_test.go

@@ -27,6 +27,7 @@ func TestNextToken(t *testing.T) {
 				10 != 9;
 				"foobar"
 				"foo bar"
+				[1, 2];
 			`
 
 	tests := []struct {
@@ -117,6 +118,14 @@ func TestNextToken(t *testing.T) {
 
 		{token.STRING, "foobar"},
 		{token.STRING, "foo bar"},
+
+		{token.LBRACKET, "["},
+		{token.INT, "1"},
+		{token.COMMA, ","},
+		{token.INT, "2"},
+		{token.RBRACKET, "]"},
+		{token.SEMICOLON, ";"},
+
 		{token.EOF, ""},
 	}