fix: assertion output (#107)

assertion.go

@@ -1,7 +1,9 @@
 package venom
 
 import (
+	"bytes"
 	"fmt"
+	"reflect"
 	"strconv"
 	"strings"
 	"time"
@@ -110,8 +112,30 @@ func check(assertion string, executorResult ExecutorResult, l Logger) (*Failure,
 
 	if out != "" {
 		prefix := "assertion: " + assertion
-		sdump, _ := dump.Sdump(executorResult)
-		return nil, &Failure{Value: RemoveNotPrintableChar(prefix + "\n" + out + "\n" + sdump)}
+
+		sdump := &bytes.Buffer{}
+		dumpEncoder := dump.NewDefaultEncoder(sdump)
+		dumpEncoder.ExtraFields.DetailedMap = false
+		dumpEncoder.ExtraFields.DetailedStruct = false
+		dumpEncoder.ExtraFields.Len = false
+		dumpEncoder.ExtraFields.Type = false
+		dumpEncoder.Formatters = []dump.KeyFormatterFunc{dump.WithDefaultLowerCaseFormatter()}
+
+		//Try to pretty print only the result
+		var smartPrinted bool
+		for k, v := range executorResult {
+			if k == "result" && reflect.TypeOf(v).Kind() != reflect.String {
+				dumpEncoder.Fdump(v)
+				smartPrinted = true
+				break
+			}
+		}
+		//If not succeed print all the stuff
+		if !smartPrinted {
+			dumpEncoder.Fdump(executorResult)
+		}
+
+		return nil, &Failure{Value: RemoveNotPrintableChar(prefix + "\n" + out + "\n" + sdump.String())}
 	}
 	return nil, nil
 }

extract.go

@@ -80,7 +80,7 @@ func checkExtracts(pattern, instring string, executorResult *ExecutorResult, l L
 
 func RemoveNotPrintableChar(in string) string {
 	m := func(r rune) rune {
-		if unicode.IsPrint(r) {
+		if unicode.IsPrint(r) || unicode.IsSpace(r) || unicode.IsPunct(r) {
 			return r
 		}
 		return ' '