package auto import ( "fmt" "testing" ) func TestRewriteToExpand(t *testing.T) { t.Parallel() tests := []struct { in string expected string }{ {in: "", expected: ""}, {in: "{1}", expected: "${1}"}, {in: "{1", expected: "${1"}, } for i, tc := range tests { t.Run(fmt.Sprintf("test_%d", i), func(t *testing.T) { t.Parallel() got := rewriteToExpand(tc.in) if got != tc.expected { t.Errorf("Test %d: Expected error %v, but got %v", i, tc.expected, got) } }) } }