package ofxgo_test import ( "github.com/aclindsa/ofxgo" "regexp" "strings" "testing" ) var ignoreSpacesRe = regexp.MustCompile(">[ \t\r\n]+<") func marshalCheckRequest(t *testing.T, request *ofxgo.Request, expected string) { buf, err := request.Marshal() if err != nil { t.Fatalf("%s: Unexpected error marshalling request: %s\n", t.Name(), err) } actualString := buf.String() // Ignore spaces between XML elements expectedString := ignoreSpacesRe.ReplaceAllString(expected, "><") actualString = ignoreSpacesRe.ReplaceAllString(actualString, "><") if expectedString != actualString { compareLength := len(expectedString) if len(actualString) < compareLength { compareLength = len(actualString) } for i := 0; i < compareLength; i++ { if expectedString[i] != actualString[i] { firstDifferencePosition := 13 displayStart := i - 10 prefix := "..." suffix := "..." if displayStart < 0 { prefix = "" firstDifferencePosition = i displayStart = 0 } displayEnd := displayStart + 40 if displayEnd > compareLength { suffix = "" displayEnd = compareLength } t.Fatalf("%s expected '%s%s%s',\ngot '%s%s%s'\n %s^ first difference\n", t.Name(), prefix, expectedString[displayStart:displayEnd], suffix, prefix, actualString[displayStart:displayEnd], suffix, strings.Repeat(" ", firstDifferencePosition)) } } if len(actualString) > compareLength { t.Fatalf("%s: Actual string longer than expected string\n", t.Name()) } else { t.Fatalf("%s: Actual string shorter than expected string\n", t.Name()) } } }