66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
package types
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import (
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"testing"
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"github.com/gogo/protobuf/proto"
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"github.com/stretchr/testify/require"
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)
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type Dog struct {
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Name string `protobuf:"bytes,1,opt,name=size,proto3" json:"size,omitempty"`
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}
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func (d Dog) Greet() string { return d.Name }
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// We implement a minimal proto.Message interface
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func (d *Dog) Reset() { d.Name = "" }
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func (d *Dog) String() string { return d.Name }
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func (d *Dog) ProtoMessage() {}
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func (d *Dog) XXX_MessageName() string { return "tests/dog" }
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type Animal interface {
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Greet() string
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}
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var _ Animal = (*Dog)(nil)
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var _ proto.Message = (*Dog)(nil)
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func TestAnyPackUnpack(t *testing.T) {
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registry := NewInterfaceRegistry()
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registry.RegisterInterface("Animal", (*Animal)(nil))
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registry.RegisterImplementations(
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(*Animal)(nil),
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&Dog{},
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)
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spot := &Dog{Name: "Spot"}
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var animal Animal
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// with cache
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any, err := NewAnyWithValue(spot)
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require.NoError(t, err)
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require.Equal(t, spot, any.GetCachedValue())
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err = registry.UnpackAny(any, &animal)
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require.NoError(t, err)
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require.Equal(t, spot, animal)
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// without cache
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any.cachedValue = nil
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err = registry.UnpackAny(any, &animal)
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require.NoError(t, err)
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require.Equal(t, spot, animal)
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}
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func TestString(t *testing.T) {
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require := require.New(t)
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spot := &Dog{Name: "Spot"}
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any, err := NewAnyWithValue(spot)
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require.NoError(err)
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require.Equal("&Any{TypeUrl:/tests/dog,Value:[10 4 83 112 111 116],XXX_unrecognized:[]}", any.String())
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require.Equal(`&Any{TypeUrl: "/tests/dog",
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Value: []byte{0xa, 0x4, 0x53, 0x70, 0x6f, 0x74}
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}`, any.GoString())
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}
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