From d2aaffc083bb1aa54301d0e908be0a0e412af8c9 Mon Sep 17 00:00:00 2001
From: Ryo Nihei <nihei.dev@gmail.com>
Date: Wed, 28 Jul 2021 23:00:33 +0900
Subject: Add a token position and detailed info to a lexical error message

---
 spec/lexer_test.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'spec/lexer_test.go')

diff --git a/spec/lexer_test.go b/spec/lexer_test.go
index 569f278..e016def 100644
--- a/spec/lexer_test.go
+++ b/spec/lexer_test.go
@@ -24,6 +24,10 @@ func TestLexer_Run(t *testing.T) {
 		return newPositionToken(num, newPosition(1))
 	}
 
+	invalidTok := func(text string) *token {
+		return newInvalidToken(text, newPosition(1))
+	}
+
 	tests := []struct {
 		caption string
 		src     string
@@ -131,7 +135,7 @@ bar // This is the fourth comment.
 			src:     `abc!!!def`,
 			tokens: []*token{
 				idTok("abc"),
-				newInvalidToken("!!!"),
+				invalidTok("!!!"),
 				idTok("def"),
 				newEOFToken(),
 			},
-- 
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