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73 lines
2.0 KiB
73 lines
2.0 KiB
package types
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import (
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"encoding/json"
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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type SampleResult struct {
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Value string
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}
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// Valid JSON identifier texts.
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var testIDs = []string{
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`"1"`, `"alphabet"`, `""`, `"àáâ"`, "-1", "0", "1", "100",
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}
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func TestResponses(t *testing.T) {
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for _, id := range testIDs {
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req := RPCRequest{id: json.RawMessage(id)}
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a := req.MakeResponse(&SampleResult{"hello"})
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b, err := json.Marshal(a)
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require.NoError(t, err, "input id: %q", id)
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s := fmt.Sprintf(`{"jsonrpc":"2.0","id":%v,"result":{"Value":"hello"}}`, id)
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assert.Equal(t, s, string(b))
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d := req.MakeErrorf(CodeParseError, "hello world")
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e, err := json.Marshal(d)
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require.NoError(t, err)
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f := fmt.Sprintf(`{"jsonrpc":"2.0","id":%v,"error":{"code":-32700,"message":"Parse error","data":"hello world"}}`, id)
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assert.Equal(t, f, string(e))
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g := req.MakeErrorf(CodeMethodNotFound, "foo")
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h, err := json.Marshal(g)
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require.NoError(t, err)
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i := fmt.Sprintf(`{"jsonrpc":"2.0","id":%v,"error":{"code":-32601,"message":"Method not found","data":"foo"}}`, id)
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assert.Equal(t, string(h), i)
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}
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}
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func TestUnmarshallResponses(t *testing.T) {
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for _, id := range testIDs {
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response := &RPCResponse{}
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input := fmt.Sprintf(`{"jsonrpc":"2.0","id":%v,"result":{"Value":"hello"}}`, id)
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require.NoError(t, json.Unmarshal([]byte(input), &response))
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req := RPCRequest{id: json.RawMessage(id)}
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a := req.MakeResponse(&SampleResult{"hello"})
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assert.Equal(t, *response, a)
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}
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var response RPCResponse
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const input = `{"jsonrpc":"2.0","id":true,"result":{"Value":"hello"}}`
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require.Error(t, json.Unmarshal([]byte(input), &response))
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}
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func TestRPCError(t *testing.T) {
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assert.Equal(t, "RPC error 12 - Badness: One worse than a code 11",
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fmt.Sprintf("%v", &RPCError{
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Code: 12,
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Message: "Badness",
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Data: "One worse than a code 11",
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}))
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assert.Equal(t, "RPC error 12 - Badness",
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fmt.Sprintf("%v", &RPCError{
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Code: 12,
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Message: "Badness",
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}))
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}
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