add test case for floatString.UnmarshalJSON

- remove unused type ntfn in btc/electrum/jsonrpcs.go

Signed-off-by: Philemon Ukane <[email protected]>

client/asset/btc/electrum/jsonrpc.go

@@ -38,7 +38,6 @@ type response struct {
  Error *RPCError `json:"error"`
 }
 
-type ntfn = request // weird but true
 type ntfnData struct {
  Params json.RawMessage `json:"params"`
 }

client/asset/btc/electrum/jsonrpc_test.go

@@ -0,0 +1,41 @@
+// This code is available on the terms of the project LICENSE.md file,
+// also available online at https://blueoakcouncil.org/license/1.0.0.
+
+package electrum
+
+import (
+ "fmt"
+ "testing"
+)
+
+func Test_floatString_UnmarshalJSON(t *testing.T) {
+ tests := []struct {
+ name string
+ arg []byte
+ wantErr bool
+ }{
+ {
+ name: "float64",
+ arg: []byte{49, 50, 46, 50, 51}, // 12.23
+ },
+ {
+ name: "string float64",
+ arg: []byte{34, 49, 50, 46, 50, 51, 34}, // "12.23"
+ },
+ }
+
+ for _, tt := range tests {
+ t.Run(tt.name, func(t *testing.T) {
+ var fs floatString
+ if err := fs.UnmarshalJSON(tt.arg); (err != nil) != tt.wantErr {
+ t.Errorf("%s: error = %v, wantErr %v", tt.name, err, tt.wantErr)
+ }
+
+ fsStr := fmt.Sprint(fs)
+ fsByte := []byte(fsStr)
+ if string(fsByte) != fsStr {
+ t.Errorf("%s: expected %v got %v", tt.name, string(fsByte), fsStr)
+ }
+ })
+ }
+}