113 lines
2.7 KiB
Go
113 lines
2.7 KiB
Go
package mail
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import (
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"errors"
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"testing"
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"github.com/golang/mock/gomock"
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"github.com/stretchr/testify/require"
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)
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func TestDialerInvalidSetup(t *testing.T) {
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defaultDialer = nil
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defaultDialerError = nil
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SetupDialer("", 0, "", "", "")
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require.True(t, defaultDialerError != nil, "'Missing SMTP configuration' error should be set, got: %v", defaultDialerError)
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require.True(t, defaultDialer == nil, "defaultDialer should n be set, got: %v", defaultDialer)
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}
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func TestDialerValidSetup(t *testing.T) {
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defaultDialer = nil
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defaultDialerError = nil
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SetupDialer("localhost:321", 0, "", "", "some@email.tld")
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require.True(t, defaultDialerError == nil, "defaultDialerError should be nil, got %v", defaultDialerError)
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require.True(t, defaultDialer != nil, "defaultDialer should be set, got %v", defaultDialer)
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}
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func TestMailSendWithoutDialer(t *testing.T) {
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msg := New()
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defaultDialer = nil
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defaultDialerError = nil
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{
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err := Send(msg)
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require.True(t, err != nil, "Send() should return an error, got %v", err)
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}
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defaultDialer = nil
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defaultDialerError = errors.New("Default dialer init error")
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{
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err := Send(msg)
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require.True(t, err != nil, "Send() should return an error, got %v", err)
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}
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}
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func TestMailSendWithDefaultDialer(t *testing.T) {
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mockCtrl := gomock.NewController(t)
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defer mockCtrl.Finish()
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msg := New()
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dDialer := NewMockDialer(mockCtrl)
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dDialer.EXPECT().DialAndSend(msg).Times(1).Return(nil)
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defaultDialerError = nil
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defaultDialer = dDialer
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require.NoError(t, Send(msg))
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defaultDialer = nil
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}
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func TestMailSendWithSpecificDialer(t *testing.T) {
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mockCtrl := gomock.NewController(t)
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defer mockCtrl.Finish()
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msg := New()
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sDailer := NewMockDialer(mockCtrl)
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sDailer.EXPECT().DialAndSend(msg).Times(1).Return(nil)
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defaultDialerError = nil
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dDialer := NewMockDialer(mockCtrl)
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dDialer.EXPECT().DialAndSend(msg).Times(0)
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defaultDialer = dDialer
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require.NoError(t, Send(msg, sDailer))
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defaultDialer = nil
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}
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func TestMailSendErrors(t *testing.T) {
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defaultDialerError = nil
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mockCtrl := gomock.NewController(t)
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defer mockCtrl.Finish()
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msg := New()
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sDailer := NewMockDialer(mockCtrl)
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sDailer.EXPECT().DialAndSend(msg).Times(1).Return(errors.New("some-error"))
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err := Send(msg, sDailer)
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require.True(t, err != nil, "Send() should return an error, got: %v", err)
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}
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func TestMailValidator(t *testing.T) {
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ttc := []struct {
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addr string
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ok bool
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}{
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{"ç$€§/az@gmail.com", false},
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{"abcd@gmail_yahoo.com", false},
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{"abcd@gmail-yahoo.com", true},
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{"abcd@gmailyahoo", true},
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{"abcd@gmail.yahoo", true},
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{"info @ crust tech", false},
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{"info@crust.tech", true},
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}
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for _, tc := range ttc {
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require.True(t, IsValidAddress(tc.addr) == tc.ok, "Validation of %s should return %v", tc.addr, tc.ok)
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}
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}
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