mirror of
https://github.com/teivah/100-go-mistakes.git
synced 2026-06-22 01:17:11 +08:00
44 lines
770 B
Go
44 lines
770 B
Go
package main
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import (
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"errors"
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"testing"
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)
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func TestCustomer1(t *testing.T) {
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customer, err := createCustomer1("foo")
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if err != nil {
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t.Fatal(err)
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}
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// ...
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_ = customer
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}
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func createCustomer1(someArg string) (Customer, error) {
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customer, err := customerFactory(someArg)
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if err != nil {
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return Customer{}, err
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}
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return customer, nil
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}
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func TestCustomer2(t *testing.T) {
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customer := createCustomer2(t, "foo")
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// ...
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_ = customer
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}
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func createCustomer2(t *testing.T, someArg string) Customer {
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customer, err := customerFactory(someArg)
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if err != nil {
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t.Fatal(err)
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}
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return customer
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}
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func customerFactory(someArg string) (Customer, error) {
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if someArg == "" {
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return Customer{}, errors.New("empty")
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}
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return Customer{id: someArg}, nil
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}
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