add unit tests

JunNishimura · Oct 13, 2024 · 7c01c54 · 7c01c54
1 parent bbaa052
commit 7c01c54
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/lexer/lexer_test.go b/lexer/lexer_test.go
@@ -73,6 +73,16 @@ func TestSingleProgram(t *testing.T) {
 				{Type: token.EOF, Literal: ""},
 			},
 		},
+		{
+			name:  "string literal with special characters",
+			input: `"hello, world!"`,
+			expected: []token.Token{
+				{Type: token.DOUBLE_QUOTE, Literal: "\""},
+				{Type: token.STRING, Literal: "hello, world!"},
+				{Type: token.DOUBLE_QUOTE, Literal: "\""},
+				{Type: token.EOF, Literal: ""},
+			},
+		},
 		{
 			name:  "array",
 			input: "[1, 2]",