077abae250
* chore: skeleton files for any renderer * feat: first cut at Any renderer and tests * test: Any fields, more tests, rename lookup by field * docs: make Any example match the stated spec, and the implementation. * refactor: use protojson for better test case legibility * test: use protocmp for proto equality See https://developers.google.com/protocol-buffers/docs/reference/go/faq#deepequal * refactor: use json.RawMessage instead of remarshalling * refactor: consistent pointer receiver for Textual
70 lines
2.0 KiB
Go
70 lines
2.0 KiB
Go
package valuerenderer_test
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import (
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"context"
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"encoding/json"
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"os"
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"strings"
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"testing"
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"cosmossdk.io/tx/textual/internal/testpb"
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"cosmossdk.io/tx/textual/valuerenderer"
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"github.com/google/go-cmp/cmp"
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"github.com/stretchr/testify/require"
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"google.golang.org/protobuf/encoding/protojson"
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"google.golang.org/protobuf/reflect/protoreflect"
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"google.golang.org/protobuf/testing/protocmp"
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)
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type enumTest struct {
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Proto json.RawMessage
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Text string
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}
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func TestEnumJsonTestcases(t *testing.T) {
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var testcases []enumTest
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raw, err := os.ReadFile("../internal/testdata/enum.json")
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require.NoError(t, err)
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err = json.Unmarshal(raw, &testcases)
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require.NoError(t, err)
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textual := valuerenderer.NewTextual(nil)
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for _, tc := range testcases {
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t.Run(tc.Text, func(t *testing.T) {
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m := &testpb.Baz{}
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err := protojson.Unmarshal(tc.Proto, m)
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require.NoError(t, err)
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fd := getFd(tc.Proto, m)
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valrend, err := textual.GetFieldValueRenderer(fd)
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require.NoError(t, err)
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val := m.ProtoReflect().Get(fd)
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screens, err := valrend.Format(context.Background(), val)
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require.NoError(t, err)
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require.Equal(t, 1, len(screens))
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require.Equal(t, tc.Text, screens[0].Text)
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// Round trip
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parsedVal, err := valrend.Parse(context.Background(), screens)
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require.NoError(t, err)
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diff := cmp.Diff(val.Interface(), parsedVal.Interface(), protocmp.Transform())
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require.Empty(t, diff)
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})
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}
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}
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// getFd returns the field descriptor on Baz whose value is set. Since golang
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// treats empty and default values as the same, we actually parse the protojson
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// encoded string to retrieve which field is set.
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func getFd(proto json.RawMessage, m *testpb.Baz) protoreflect.FieldDescriptor {
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if strings.Contains(string(proto), `"ee"`) {
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return m.ProtoReflect().Descriptor().Fields().ByNumber(1)
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} else if strings.Contains(string(proto), `"ie"`) {
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return m.ProtoReflect().Descriptor().Fields().ByNumber(2)
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} else {
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return m.ProtoReflect().Descriptor().Fields().ByNumber(3)
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}
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}
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