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48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
package internal
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import (
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"context"
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"sync/atomic"
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"testing"
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"github.com/stretchr/testify/assert"
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"google.golang.org/grpc"
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)
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func TestWithStreamClientInterceptors(t *testing.T) {
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opts := WithStreamClientInterceptors()
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assert.NotNil(t, opts)
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}
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func TestWithUnaryClientInterceptors(t *testing.T) {
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opts := WithUnaryClientInterceptors()
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assert.NotNil(t, opts)
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}
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func TestChainStreamClientInterceptors_zero(t *testing.T) {
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interceptors := chainStreamClientInterceptors()
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_, err := interceptors(context.Background(), nil, new(grpc.ClientConn), "/foo",
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func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string,
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opts ...grpc.CallOption) (grpc.ClientStream, error) {
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return nil, nil
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})
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assert.Nil(t, err)
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}
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func TestChainStreamClientInterceptors_one(t *testing.T) {
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var called int32
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interceptors := chainStreamClientInterceptors(func(ctx context.Context, desc *grpc.StreamDesc,
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cc *grpc.ClientConn, method string, streamer grpc.Streamer, opts ...grpc.CallOption) (
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grpc.ClientStream, error) {
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atomic.AddInt32(&called, 1)
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return nil, nil
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})
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_, err := interceptors(context.Background(), nil, new(grpc.ClientConn), "/foo",
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func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string,
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opts ...grpc.CallOption) (grpc.ClientStream, error) {
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return nil, nil
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})
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assert.Nil(t, err)
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assert.Equal(t, int32(1), atomic.LoadInt32(&called))
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}
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