Skip comments in scanner HEAD main

1 files changed, 23 insertions, 0 deletions

diff --git a/pkg/lang/scanner/scanner_test.go b/pkg/lang/scanner/scanner_test.go
index 4df4b23..fa46152 100644
--- a/pkg/lang/scanner/scanner_test.go
+++ b/pkg/lang/scanner/scanner_test.go
@@ -179,3 +179,26 @@ func TestEmojiInStrings(t *testing.T) {
 
 	require.Equal(t, expected, tokens)
 }
+
+func TestComments(t *testing.T) {
+	src := `
+	# Assignment to 'x'
+	x = 1 # x will be equal to 1
+	`
+
+	s := scanner.New(strings.NewReader(src))
+
+	tokens, err := s.Scan()
+	require.NoError(t, err)
+
+	expected := []token.Token{
+		token.Simple(token.EOL, source.NewLoc(0, 0)),
+		token.New(token.Ident, source.NewLoc(2, 1), "x"),
+		token.Simple(token.Assign, source.NewLoc(2, 3)),
+		token.New(token.Int, source.NewLoc(2, 5), uint64(1)),
+		token.Simple(token.EOL, source.NewLoc(2, 29)),
+		token.Simple(token.EOF, source.NewLoc(3, 1)),
+	}
+
+	require.Equal(t, expected, tokens)
+}