Change the lexical specs of regexp and define concrete syntax error values

* Make the lexer treat ']' as an ordinary character in default mode
* Define values of the syntax error type that represents error information concretely

1 files changed, 21 insertions, 18 deletions

diff --git a/driver/lexer_test.go b/driver/lexer_test.go
index e48c12f..1f3841b 100644
--- a/driver/lexer_test.go
+++ b/driver/lexer_test.go
@@ -2,6 +2,7 @@ package driver
 
 import (
 	"bytes"
+	"fmt"
 	"strings"
 	"testing"
 
@@ -409,27 +410,29 @@ func TestLexer_Next(t *testing.T) {
 			},
 		},
 	}
-	for _, tt := range test {
-		clspec, err := compiler.Compile(tt.lspec)
-		if err != nil {
-			t.Fatalf("unexpected error occurred: %v", err)
-		}
-		lexer, err := NewLexer(clspec, strings.NewReader(tt.src))
-		if err != nil {
-			t.Fatalf("unexpecated error occurred; %v", err)
-		}
-		for _, eTok := range tt.tokens {
-			tok, err := lexer.Next()
+	for i, tt := range test {
+		t.Run(fmt.Sprintf("#%v", i), func(t *testing.T) {
+			clspec, err := compiler.Compile(tt.lspec)
+			if err != nil {
+				t.Fatalf("unexpected error occurred: %v", err)
+			}
+			lexer, err := NewLexer(clspec, strings.NewReader(tt.src))
 			if err != nil {
-				t.Log(err)
-				break
+				t.Fatalf("unexpecated error occurred; %v", err)
 			}
-			testToken(t, eTok, tok)
-			// t.Logf("token: ID: %v, Match: %+v Text: \"%v\", EOF: %v, Invalid: %v", tok.ID, tok.Match, string(tok.Match), tok.EOF, tok.Invalid)
-			if tok.EOF {
-				break
+			for _, eTok := range tt.tokens {
+				tok, err := lexer.Next()
+				if err != nil {
+					t.Log(err)
+					break
+				}
+				testToken(t, eTok, tok)
+				// t.Logf("token: ID: %v, Match: %+v Text: \"%v\", EOF: %v, Invalid: %v", tok.ID, tok.Match, string(tok.Match), tok.EOF, tok.Invalid)
+				if tok.EOF {
+					break
+				}
 			}
-		}
+		})
 	}
 }