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|
package errutil
import (
"errors"
"testing"
)
var (
err1 = errors.New("error 1")
err2 = errors.New("error 2")
err3 = errors.New("error 3")
)
var errorsTests = []struct {
e error
wantString string
}{
{Multi(), ""},
{Multi(errors.New("some error")), "some error"},
{
Multi(err1, err2),
"multiple errors: error 1; error 2",
},
{
Multi(err1, err2, err3),
"multiple errors: error 1; error 2; error 3",
},
{
Multi(err1, Multi(err2, err3)),
"multiple errors: error 1; error 2; error 3",
},
{
Multi(Multi(err1, err2), err3),
"multiple errors: error 1; error 2; error 3",
},
}
func TestErrors(t *testing.T) {
for _, test := range errorsTests {
if test.e == nil {
if test.wantString != "" {
t.Errorf("got nil, want %q", test.wantString)
}
} else {
gotString := test.e.Error()
if gotString != test.wantString {
t.Errorf("got %q, want %q", gotString, test.wantString)
}
}
}
}
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