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-rw-r--r--accounts/abi/method_test.go61
1 files changed, 61 insertions, 0 deletions
diff --git a/accounts/abi/method_test.go b/accounts/abi/method_test.go
new file mode 100644
index 000000000..a98f1cd31
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+++ b/accounts/abi/method_test.go
@@ -0,0 +1,61 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package abi
+
+import (
+ "strings"
+ "testing"
+)
+
+const methoddata = `
+[
+ { "type" : "function", "name" : "balance", "constant" : true },
+ { "type" : "function", "name" : "send", "constant" : false, "inputs" : [ { "name" : "amount", "type" : "uint256" } ] },
+ { "type" : "function", "name" : "transfer", "constant" : false, "inputs" : [ { "name" : "from", "type" : "address" }, { "name" : "to", "type" : "address" }, { "name" : "value", "type" : "uint256" } ], "outputs" : [ { "name" : "success", "type" : "bool" } ] }
+]`
+
+func TestMethodString(t *testing.T) {
+ var table = []struct {
+ method string
+ expectation string
+ }{
+ {
+ method: "balance",
+ expectation: "function balance() constant returns()",
+ },
+ {
+ method: "send",
+ expectation: "function send(uint256 amount) returns()",
+ },
+ {
+ method: "transfer",
+ expectation: "function transfer(address from, address to, uint256 value) returns(bool success)",
+ },
+ }
+
+ abi, err := JSON(strings.NewReader(methoddata))
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ for _, test := range table {
+ got := abi.Methods[test.method].String()
+ if got != test.expectation {
+ t.Errorf("expected string to be %s, got %s", test.expectation, got)
+ }
+ }
+}