fix: tests

test/testdata/govet/default.go → test/testdata/govet.go

@@ -1,18 +1,18 @@
 //args: -Egovet
 //config: linters-settings.govet.check-shadowing=true
-package govet
+package testdata
 
 import (
 	"fmt"
 	"io"
 	"os"
 )
 
-func Composites() error {
+func GovetComposites() error {
 	return &os.PathError{"first", "path", os.ErrNotExist} // ERROR "composites: \\`(os|io/fs)\\.PathError\\` composite literal uses unkeyed fields"
 }
 
-func Shadow(f io.Reader, buf []byte) (err error) {
+func GovetShadow(f io.Reader, buf []byte) (err error) {
 	if f != nil {
 		_, err := f.Read(buf) // ERROR `shadow: declaration of .err. shadows declaration at line \d+`
 		if err != nil {
@@ -24,20 +24,20 @@ func Shadow(f io.Reader, buf []byte) (err error) {
 	return
 }
 
-func NolintVet() error {
+func GovetNolintVet() error {
 	return &os.PathError{"first", "path", os.ErrNotExist} //nolint:vet
 }
 
-func NolintVetShadow() error {
+func GovetNolintVetShadow() error {
 	return &os.PathError{"first", "path", os.ErrNotExist} //nolint:vetshadow
 }
 
-func Printf() {
+func GovetPrintf() {
 	x := "dummy"
 	fmt.Printf("%d", x) // ERROR "printf: Printf format %d has arg x of wrong type string"
 }
 
-func StringIntConv() {
+func GovetStringIntConv() {
 	i := 42
-	fmt.Println("i = " + string(i)) // ERROR "stringintconv: conversion from int to string yields a string of one rune, not a string of digits (did you mean fmt.Sprint(x)?)"
+	fmt.Println("i = " + string(i)) // ERROR "stringintconv: conversion from int to string yields a string of one rune, not a string of digits \\(did you mean fmt.Sprint\\(x\\)\\?\\)"
 }

test/testdata/govet_ifaceassert.go

@@ -0,0 +1,14 @@
+//args: -Egovet
+//config: linters-settings.govet.enable=ifaceassert
+package testdata
+
+import (
+	"io"
+)
+
+func GovetIfaceAssert() {
+	var v interface {
+		Read()
+	}
+	_ = v.(io.Reader) // ERROR "impossible type assertion: no type can implement both interface\\{Read\\(\\)\\} and io\\.Reader \\(conflicting types for Read method\\)"
+}