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add a stringer for ScriptClass

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This commit is contained in:
Owain G. Ainsworth 2013-11-06 00:10:16 +00:00
parent b0899204d9
commit e8321441af
3 changed files with 76 additions and 10 deletions
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18
script.go
View file

@ -146,6 +146,24 @@ const (
NonStandardTy // None of the above.
)
var scriptClassToName = []string{
PubKeyTy: "pubkey",
PubKeyHashTy: "pubkeyhash",
ScriptHashTy: "scripthash",
MultiSigTy: "multisig",
NonStandardTy: "nonstandard",
}
// String implements the Stringer interface by returning the name of
// the enum script class. If the enum is invalid then "Invalid" will be
// returned.
func (t ScriptClass) String() string {
if int(t) > len(scriptClassToName) || int(t) < 0 {
return "Invalid"
}
return scriptClassToName[t]
}
// Script is the virtual machine that executes btcscripts.
type Script struct {
scripts [][]parsedOpcode

47
script_test.go
View file

@ -2664,3 +2664,50 @@ nexttest:
}
}
}
var classStringifyTests = []struct{
name string
scriptclass btcscript.ScriptClass
stringed string
}{
{
name: "pubkey",
scriptclass: btcscript.PubKeyTy,
stringed: "pubkey",
},
{
name: "pubkeyhash",
scriptclass: btcscript.PubKeyHashTy,
stringed: "pubkeyhash",
},
{
name: "scripthash",
scriptclass: btcscript.ScriptHashTy,
stringed: "scripthash",
},
{
name: "multisigty",
scriptclass: btcscript.MultiSigTy,
stringed: "multisig",
},
{
name: "nonstandard",
scriptclass: btcscript.NonStandardTy,
stringed: "nonstandard",
},
{
name: "broken",
scriptclass: btcscript.ScriptClass(255),
stringed: "Invalid",
},
}
func TestStringifyClass(t *testing.T) {
for _, test := range classStringifyTests {
typeString := test.scriptclass.String()
if typeString != test.stringed {
t.Errorf("%s: got \"%s\" expected \"%s\"", test.name,
typeString, test.stringed)
}
}
}

21
test_coverage.txt
View file

@ -84,24 +84,24 @@ github.com/conformal/btcscript/script.go Script.DisasmPC 100.00% (4/4)
github.com/conformal/btcscript/stack.go Stack.PeekBool 100.00% (4/4)
github.com/conformal/btcscript/script.go getStack 100.00% (4/4)
github.com/conformal/btcscript/script.go IsPayToScriptHash 100.00% (4/4)
github.com/conformal/btcscript/address.go ScriptType.String 100.00% (3/3)
github.com/conformal/btcscript/script.go setStack 100.00% (3/3)
github.com/conformal/btcscript/script.go scriptUInt16 100.00% (3/3)
github.com/conformal/btcscript/stack.go fromBool 100.00% (3/3)
github.com/conformal/btcscript/script.go scriptUInt8 100.00% (3/3)
github.com/conformal/btcscript/script.go setStack 100.00% (3/3)
github.com/conformal/btcscript/stack.go fromBool 100.00% (3/3)
github.com/conformal/btcscript/script.go scriptUInt16 100.00% (3/3)
github.com/conformal/btcscript/script.go scriptUInt32 100.00% (3/3)
github.com/conformal/btcscript/opcode.go calcHash 100.00% (2/2)
github.com/conformal/btcscript/address.go ScriptType.String 100.00% (3/3)
github.com/conformal/btcscript/script.go ScriptClass.String 100.00% (3/3)
github.com/conformal/btcscript/stack.go Stack.NipN 100.00% (2/2)
github.com/conformal/btcscript/address.go ScriptToAddrHash 100.00% (2/2)
github.com/conformal/btcscript/script.go GetSigOpCount 100.00% (2/2)
github.com/conformal/btcscript/opcode.go calcHash 100.00% (2/2)
github.com/conformal/btcscript/opcode.go opcodeCodeSeparator 100.00% (2/2)
github.com/conformal/btcscript/script.go PayToPubKeyHashScript 100.00% (2/2)
github.com/conformal/btcscript/opcode.go opcodeDepth 100.00% (2/2)
github.com/conformal/btcscript/opcode.go opcodeN 100.00% (2/2)
github.com/conformal/btcscript/script.go PayToPubKeyHashScript 100.00% (2/2)
github.com/conformal/btcscript/opcode.go opcode1Negate 100.00% (2/2)
github.com/conformal/btcscript/stack.go Stack.Depth 100.00% (2/2)
github.com/conformal/btcscript/opcode.go opcodeFalse 100.00% (2/2)
github.com/conformal/btcscript/stack.go Stack.NipN 100.00% (2/2)
github.com/conformal/btcscript/address.go ScriptToAddrHash 100.00% (2/2)
github.com/conformal/btcscript/script.go isPubkeyHash 100.00% (1/1)
github.com/conformal/btcscript/script.go isScriptHash 100.00% (1/1)
github.com/conformal/btcscript/script.go SignatureScript 100.00% (1/1)
github.com/conformal/btcscript/script.go parseScript 100.00% (1/1)
@ -131,6 +131,7 @@ github.com/conformal/btcscript/opcode.go opcode2Drop 100.00% (1/1)
github.com/conformal/btcscript/opcode.go opcodeReturn 100.00% (1/1)
github.com/conformal/btcscript/opcode.go opcodeNop 100.00% (1/1)
github.com/conformal/btcscript/script.go isPubkey 100.00% (1/1)
github.com/conformal/btcscript/script.go isPubkeyHash 100.00% (1/1)
github.com/conformal/btcscript/opcode.go opcodeOver 100.00% (1/1)
github.com/conformal/btcscript/script.go Script.GetStack 100.00% (1/1)
github.com/conformal/btcscript/opcode.go calcHash160 100.00% (1/1)
@ -149,5 +150,5 @@ github.com/conformal/btcscript/script.go Script.Execute 44.44% (8/18)
github.com/conformal/btcscript/log.go SetLogWriter 0.00% (0/7)
github.com/conformal/btcscript/script.go IsPushOnlyScript 0.00% (0/4)
github.com/conformal/btcscript/log.go logClosure.String 0.00% (0/1)
github.com/conformal/btcscript --------------------------- 96.58% (989/1024)
github.com/conformal/btcscript --------------------------- 96.59% (992/1027)