Decamel separates pkg name with colon

Go documentation

Author: lainio

assert/assert_test.go

@@ -18,7 +18,7 @@ func ExampleThat() {
 	}
 	err := sample()
 	fmt.Printf("%v", err)
-	// Output: testing run example: assertion test
+	// Output: testing: run example: assertion test
 }
 
 func ExampleNotNil() {

err2_test.go

@@ -182,7 +182,7 @@ func TestPanicking_Handle(t *testing.T) {
 			},
 			annErr,
 		},
-		{"general error thru panic",
+		{"general error thru panic: handle nil: no automatic",
 			args{
 				func() (err error) {
 					// If we want keep same error value second argument
@@ -393,7 +393,7 @@ func ExampleHandle_errThrow() {
 	}
 	err := transport()
 	fmt.Printf("%v", err)
-	// Output: testing run example: our error
+	// Output: testing: run example: our error
 }
 
 func ExampleHandle_errReturn() {

filecopy_test.go

@@ -40,5 +40,5 @@ func Example() {
 	// in real word example 'run example' is 'copy file' it comes automatically
 	// from function name that calls `err2.Handle` in deferred.
 
-	// Output: testing run example: open /notfound/path/file.go: no such file or directory
+	// Output: testing: run example: open /notfound/path/file.go: no such file or directory
 }

internal/handler/handler.go

@@ -226,6 +226,8 @@ func Process(info *Info) {
 	}
 }
 
+// PreProcess is currently used for err2 API like err2.Handle and .Catch.
+//   - replaces the Process
 func PreProcess(errPtr *error, info *Info, a ...any) error {
 	// Bug in Go?
 	// start to use local error ptr only for optimization reasons.

internal/str/str.go

@@ -45,6 +45,8 @@ func Decamel(s string) string {
 		if toSpace {
 			if prevSkipped {
 				continue
+			} else if v == '.' {
+				b.WriteRune(':')
 			}
 			v = ' '
 			prevSkipped = true

internal/str/str_test.go

@@ -40,11 +40,11 @@ func TestDecamel(t *testing.T) {
 		{"acronym", args{"ARMCamelString"}, "armcamel string"},
 		{"acronym at end", args{"archIsARM"}, "arch is arm"},
 		{"simple method", args{"(*DIDAgent).AssertWallet"}, "didagent assert wallet"},
-		{"package name and simple method", args{"ssi.(*DIDAgent).AssertWallet"}, "ssi didagent assert wallet"},
-		{"simple method and anonym", args{"(*DIDAgent).AssertWallet.Func1"}, "didagent assert wallet func1"},
-		{"complex method and anonym", args{"(**DIDAgent).AssertWallet.Func1"}, "didagent assert wallet func1"},
-		{"unnatural method and anonym", args{"(**DIDAgent)...AssertWallet...Func1"}, "didagent assert wallet func1"},
-		{"from spf13 cobra", args{"bot.glob..func5"}, "bot glob func5"},
+		{"package name and simple method", args{"ssi.(*DIDAgent).AssertWallet"}, "ssi: didagent assert wallet"},
+		{"simple method and anonym", args{"(*DIDAgent).AssertWallet.Func1"}, "didagent assert wallet: func1"},
+		{"complex method and anonym", args{"(**DIDAgent).AssertWallet.Func1"}, "didagent assert wallet: func1"},
+		{"unnatural method and anonym", args{"(**DIDAgent)...AssertWallet...Func1"}, "didagent assert wallet: func1"},
+		{"from spf13 cobra", args{"bot.glob..func5"}, "bot: glob: func5"},
 	}
 	for _, tt := range tests {
 		s := tt.args.s

samples/main-db-sample.go

@@ -9,6 +9,8 @@ import (
 	"github.com/lainio/err2/try"
 )
 
+// TODO: test migrations with these samples!
+
 func (db *Database) MoneyTransfer(from, to *Account, amount int) (err error) {
 	defer err2.Handle(&err)
 

try/result2_test.go

@@ -29,6 +29,6 @@ func ExampleResult2_Logf() {
 	num1, num2 := countSomething("WRONG", "2")
 	fmt.Printf("results: %d, %d", num1, num2)
 	err2.SetLogTracer(nil)
-	// Output: testing run example: strconv.Atoi: parsing "WRONG": invalid syntax
+	// Output: testing: run example: strconv.Atoi: parsing "WRONG": invalid syntax
 	// results: 20, 10
 }