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105 lines
2.3 KiB
Go
105 lines
2.3 KiB
Go
package signer
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import (
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"context"
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"errors"
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"io"
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"testing"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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)
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type SignerMock struct {
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mock.Mock
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}
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func (m *SignerMock) Sign(data io.Reader) ([]byte, error) {
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args := m.Called(data)
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var result []byte
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if casted, ok := args.Get(0).([]byte); ok {
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result = casted
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}
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return result, args.Error(1)
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}
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func (m *SignerMock) GetPublicKey(format string) ([]byte, error) {
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args := m.Called(format)
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var result []byte
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if casted, ok := args.Get(0).([]byte); ok {
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result = casted
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}
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return result, args.Error(1)
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}
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type LocalSignerServiceTestSuite struct {
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suite.Suite
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Service *LocalSigner
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Signer *SignerMock
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}
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func (t *LocalSignerServiceTestSuite) SetupSubTest() {
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t.Signer = &SignerMock{}
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t.Service = &LocalSigner{
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Signer: t.Signer,
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}
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}
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func (t *LocalSignerServiceTestSuite) TearDownSubTest() {
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t.Signer.AssertExpectations(t.T())
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}
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func (t *LocalSignerServiceTestSuite) TestSign() {
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t.Run("successfully sign", func() {
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signature := []byte("mock signature")
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t.Signer.On("Sign", mock.Anything).Return(signature, nil).Run(func(args mock.Arguments) {
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r, _ := io.ReadAll(args.Get(0).(io.Reader))
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t.Equal([]byte("mock body to sign"), r)
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})
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result, err := t.Service.Sign(context.Background(), "mock body to sign")
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t.NoError(err)
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t.Equal(string(signature), result)
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})
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t.Run("handle error during sign", func() {
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expectedErr := errors.New("mock error")
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t.Signer.On("Sign", mock.Anything).Return(nil, expectedErr)
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result, err := t.Service.Sign(context.Background(), "mock body to sign")
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t.Error(err)
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t.Same(expectedErr, err)
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t.Empty(result)
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})
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}
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func (t *LocalSignerServiceTestSuite) TestGetPublicKey() {
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t.Run("successfully get", func() {
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publicKey := []byte("mock public key")
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t.Signer.On("GetPublicKey", "pem").Return(publicKey, nil)
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result, err := t.Service.GetPublicKey(context.Background(), "pem")
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t.NoError(err)
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t.Equal(string(publicKey), result)
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})
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t.Run("handle error", func() {
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expectedErr := errors.New("mock error")
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t.Signer.On("GetPublicKey", "pem").Return(nil, expectedErr)
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result, err := t.Service.GetPublicKey(context.Background(), "pem")
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t.Error(err)
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t.Same(expectedErr, err)
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t.Empty(result)
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})
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}
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func TestLocalSignerService(t *testing.T) {
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suite.Run(t, new(LocalSignerServiceTestSuite))
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}
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