neo-go/pkg/smartcontract/parameter_test.go
Anna Shaleva a22a7177e3 smartcontract: improve TestParameterFromValue
Run error cases in the same loop with test cases. No functional changes.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2024-01-23 16:09:58 +03:00

828 lines
21 KiB
Go

package smartcontract
import (
"encoding/base64"
"encoding/hex"
"encoding/json"
"errors"
"math"
"math/big"
"strings"
"testing"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var marshalJSONTestCases = []struct {
input Parameter
result string
}{
{
input: Parameter{Type: IntegerType, Value: big.NewInt(12345)},
result: `{"type":"Integer","value":12345}`,
},
{
input: Parameter{Type: IntegerType, Value: new(big.Int).Lsh(big.NewInt(1), 254)},
result: `{"type":"Integer","value":"` + new(big.Int).Lsh(big.NewInt(1), 254).String() + `"}`,
},
{
input: Parameter{Type: StringType, Value: "Some string"},
result: `{"type":"String","value":"Some string"}`,
},
{
input: Parameter{Type: BoolType, Value: true},
result: `{"type":"Boolean","value":true}`,
},
{
input: Parameter{Type: ByteArrayType, Value: []byte{0x01, 0x02, 0x03}},
result: `{"type":"ByteString","value":"` + hexToBase64("010203") + `"}`,
},
{
input: Parameter{Type: ByteArrayType},
result: `{"type":"ByteString","value":null}`,
},
{
input: Parameter{Type: SignatureType},
result: `{"type":"Signature"}`,
},
{
input: Parameter{
Type: PublicKeyType,
Value: []byte{0x03, 0xb3, 0xbf, 0x15, 0x02, 0xfb, 0xdc, 0x05, 0x44, 0x9b, 0x50, 0x6a, 0xaf, 0x04, 0x57, 0x97, 0x24, 0x02, 0x4b, 0x06, 0x54, 0x2e, 0x49, 0x26, 0x2b, 0xfa, 0xa3, 0xf7, 0x0e, 0x20, 0x00, 0x40, 0xa9},
},
result: `{"type":"PublicKey","value":"03b3bf1502fbdc05449b506aaf04579724024b06542e49262bfaa3f70e200040a9"}`,
},
{
input: Parameter{
Type: ArrayType,
Value: []Parameter{
{Type: StringType, Value: "str 1"},
{Type: IntegerType, Value: big.NewInt(2)},
},
},
result: `{"type":"Array","value":[{"type":"String","value":"str 1"},{"type":"Integer","value":2}]}`,
},
{
input: Parameter{
Type: ArrayType,
Value: []Parameter{
{Type: ByteArrayType, Value: []byte{1, 2}},
{
Type: ArrayType,
Value: []Parameter{
{Type: ByteArrayType, Value: []byte{3, 2, 1}},
{Type: ByteArrayType, Value: []byte{7, 8, 9}},
}},
},
},
result: `{"type":"Array","value":[{"type":"ByteString","value":"` + hexToBase64("0102") + `"},{"type":"Array","value":[` +
`{"type":"ByteString","value":"` + hexToBase64("030201") + `"},{"type":"ByteString","value":"` + hexToBase64("070809") + `"}]}]}`,
},
{
input: Parameter{
Type: MapType,
Value: []ParameterPair{
{
Key: Parameter{Type: StringType, Value: "key1"},
Value: Parameter{Type: IntegerType, Value: big.NewInt(1)},
},
{
Key: Parameter{Type: StringType, Value: "key2"},
Value: Parameter{Type: StringType, Value: "two"},
},
},
},
result: `{"type":"Map","value":[{"key":{"type":"String","value":"key1"},"value":{"type":"Integer","value":1}},{"key":{"type":"String","value":"key2"},"value":{"type":"String","value":"two"}}]}`,
},
{
input: Parameter{
Type: MapType,
Value: []ParameterPair{
{
Key: Parameter{Type: StringType, Value: "key1"},
Value: Parameter{Type: ArrayType, Value: []Parameter{
{Type: StringType, Value: "str 1"},
{Type: IntegerType, Value: big.NewInt(2)},
}},
},
},
},
result: `{"type":"Map","value":[{"key":{"type":"String","value":"key1"},"value":{"type":"Array","value":[{"type":"String","value":"str 1"},{"type":"Integer","value":2}]}}]}`,
},
{
input: Parameter{
Type: Hash160Type,
Value: util.Uint160{
0xd6, 0x24, 0x87, 0x12, 0xff, 0x97, 0x22, 0x80, 0xa0, 0xae,
0xf5, 0x24, 0x1c, 0x96, 0x4d, 0x63, 0x78, 0x29, 0xcd, 0xb,
},
},
result: `{"type":"Hash160","value":"0x0bcd2978634d961c24f5aea0802297ff128724d6"}`,
},
{
input: Parameter{
Type: Hash256Type,
Value: util.Uint256{
0x2d, 0xf3, 0x45, 0xf2, 0x45, 0xc5, 0x98, 0x9e,
0x69, 0x95, 0x45, 0x06, 0xa5, 0x9e, 0x40, 0x12,
0xc1, 0x68, 0x54, 0x48, 0x08, 0xfc, 0xcc, 0x5b,
0x15, 0x18, 0xab, 0xa0, 0x8f, 0x30, 0x37, 0xf0,
},
},
result: `{"type":"Hash256","value":"0xf037308fa0ab18155bccfc08485468c112409ea5064595699e98c545f245f32d"}`,
},
{
input: Parameter{
Type: InteropInterfaceType,
Value: nil,
},
result: `{"type":"InteropInterface","value":null}`,
},
{
input: Parameter{
Type: ArrayType,
Value: []Parameter{},
},
result: `{"type":"Array","value":[]}`,
},
}
var marshalJSONErrorCases = []Parameter{
{
Type: UnknownType,
Value: nil,
},
{
Type: IntegerType,
Value: math.Inf(1),
},
}
func TestParam_MarshalJSON(t *testing.T) {
for _, tc := range marshalJSONTestCases {
res, err := json.Marshal(tc.input)
assert.NoError(t, err)
var actual, expected Parameter
assert.NoError(t, json.Unmarshal(res, &actual))
assert.NoError(t, json.Unmarshal([]byte(tc.result), &expected))
assert.Equal(t, expected, actual)
}
for _, input := range marshalJSONErrorCases {
_, err := json.Marshal(&input)
assert.Error(t, err)
}
}
var unmarshalJSONTestCases = []struct {
input string
result Parameter
}{
{
input: `{"type":"Bool","value":true}`,
result: Parameter{Type: BoolType, Value: true},
},
{
input: `{"type":"Integer","value":12345}`,
result: Parameter{Type: IntegerType, Value: big.NewInt(12345)},
},
{
input: `{"type":"Integer","value":"12345"}`,
result: Parameter{Type: IntegerType, Value: big.NewInt(12345)},
},
{
input: `{"type":"ByteString","value":"` + hexToBase64("010203") + `"}`,
result: Parameter{Type: ByteArrayType, Value: []byte{0x01, 0x02, 0x03}},
},
{
input: `{"type":"String","value":"Some string"}`,
result: Parameter{Type: StringType, Value: "Some string"},
},
{
input: `{"type":"Signature"}`,
result: Parameter{Type: SignatureType},
},
{
input: `{"type":"Signature","value":null }`,
result: Parameter{Type: SignatureType},
},
{
input: `{"type":"Array","value":[
{"type": "String", "value": "str 1"},
{"type": "Integer", "value": 2}]}`,
result: Parameter{
Type: ArrayType,
Value: []Parameter{
{Type: StringType, Value: "str 1"},
{Type: IntegerType, Value: big.NewInt(2)},
},
},
},
{
input: `{"type": "Hash160", "value": "0bcd2978634d961c24f5aea0802297ff128724d6"}`,
result: Parameter{
Type: Hash160Type,
Value: util.Uint160{
0xd6, 0x24, 0x87, 0x12, 0xff, 0x97, 0x22, 0x80, 0xa0, 0xae,
0xf5, 0x24, 0x1c, 0x96, 0x4d, 0x63, 0x78, 0x29, 0xcd, 0xb,
},
},
},
{
input: `{"type": "Hash256", "value": "f037308fa0ab18155bccfc08485468c112409ea5064595699e98c545f245f32d"}`,
result: Parameter{
Type: Hash256Type,
Value: util.Uint256{
0x2d, 0xf3, 0x45, 0xf2, 0x45, 0xc5, 0x98, 0x9e,
0x69, 0x95, 0x45, 0x06, 0xa5, 0x9e, 0x40, 0x12,
0xc1, 0x68, 0x54, 0x48, 0x08, 0xfc, 0xcc, 0x5b,
0x15, 0x18, 0xab, 0xa0, 0x8f, 0x30, 0x37, 0xf0,
},
},
},
{
input: `{"type":"Map","value":[{"key":{"type":"String","value":"key1"},"value":{"type":"Integer","value":1}},{"key":{"type":"String","value":"key2"},"value":{"type":"String","value":"two"}}]}`,
result: Parameter{
Type: MapType,
Value: []ParameterPair{
{
Key: Parameter{Type: StringType, Value: "key1"},
Value: Parameter{Type: IntegerType, Value: big.NewInt(1)},
},
{
Key: Parameter{Type: StringType, Value: "key2"},
Value: Parameter{Type: StringType, Value: "two"},
},
},
},
},
{
input: `{"type":"Map","value":[{"key":{"type":"String","value":"key1"},"value":{"type":"Array","value":[{"type":"String","value":"str 1"},{"type":"Integer","value":2}]}}]}`,
result: Parameter{
Type: MapType,
Value: []ParameterPair{
{
Key: Parameter{Type: StringType, Value: "key1"},
Value: Parameter{Type: ArrayType, Value: []Parameter{
{Type: StringType, Value: "str 1"},
{Type: IntegerType, Value: big.NewInt(2)},
}},
},
},
},
},
{
result: Parameter{
Type: PublicKeyType,
Value: []byte{0x03, 0xb3, 0xbf, 0x15, 0x02, 0xfb, 0xdc, 0x05, 0x44, 0x9b, 0x50, 0x6a, 0xaf, 0x04, 0x57, 0x97, 0x24, 0x02, 0x4b, 0x06, 0x54, 0x2e, 0x49, 0x26, 0x2b, 0xfa, 0xa3, 0xf7, 0x0e, 0x20, 0x00, 0x40, 0xa9},
},
input: `{"type":"PublicKey","value":"03b3bf1502fbdc05449b506aaf04579724024b06542e49262bfaa3f70e200040a9"}`,
},
{
input: `{"type":"InteropInterface","value":null}`,
result: Parameter{
Type: InteropInterfaceType,
Value: nil,
},
},
{
input: `{"type":"InteropInterface","value":""}`,
result: Parameter{
Type: InteropInterfaceType,
Value: nil,
},
},
{
input: `{"type":"InteropInterface","value":"Hundertwasser"}`,
result: Parameter{
Type: InteropInterfaceType,
Value: nil,
},
},
}
var unmarshalJSONErrorCases = []string{
`{"type": "ByteString","value":`, // incorrect JSON
`{"type": "ByteString","value":1}`, // incorrect Value
`{"type": "ByteString","value":"12^"}`, // incorrect ByteArray value
`{"type": "String","value":`, // incorrect JSON
`{"type": "String","value":1}`, // incorrect Value
`{"type": "Integer","value": "nn"}`, // incorrect Integer value
`{"type": "Integer","value": []}`, // incorrect Integer value
`{"type": "Integer","value":"` +
strings.Repeat("9", 100) + `"}`, // too big Integer
`{"type": "Array","value": 123}`, // incorrect Array value
`{"type": "Hash160","value": "0bcd"}`, // incorrect Uint160 value
`{"type": "Hash256","value": "0bcd"}`, // incorrect Uint256 value
`{"type": "Stringg","value": ""}`, // incorrect type
`{"type": {},"value": ""}`, // incorrect value
`{"type": "Boolean","value": qwerty}`, // incorrect Bool value
`{"type": "Boolean","value": ""}`, // incorrect Bool value
`{"type": "Map","value": ["key": {}]}`, // incorrect Map value
`{"type": "Map","value": ["key": {"type":"String", "value":"qwer"}, "value": {"type":"Boolean"}]}`, // incorrect Map Value value
`{"type": "Map","value": ["key": {"type":"String"}, "value": {"type":"Boolean", "value":true}]}`, // incorrect Map Key value
}
func TestParam_UnmarshalJSON(t *testing.T) {
var s Parameter
for _, tc := range unmarshalJSONTestCases {
assert.NoError(t, json.Unmarshal([]byte(tc.input), &s))
assert.Equal(t, s, tc.result)
}
for _, input := range unmarshalJSONErrorCases {
assert.Error(t, json.Unmarshal([]byte(input), &s), input)
}
}
func TestParamType_String(t *testing.T) {
types := []ParamType{
SignatureType,
BoolType,
IntegerType,
Hash160Type,
Hash256Type,
ByteArrayType,
PublicKeyType,
StringType,
ArrayType,
InteropInterfaceType,
MapType,
VoidType,
}
for _, exp := range types {
actual, err := ParseParamType(exp.String())
assert.NoError(t, err)
assert.Equal(t, exp, actual)
}
actual, err := ParseParamType(UnknownType.String())
assert.Error(t, err)
assert.Equal(t, UnknownType, actual)
}
func TestNewParameterFromString(t *testing.T) {
var inouts = []struct {
in string
out Parameter
err bool
}{{
in: "qwerty",
out: Parameter{StringType, "qwerty"},
}, {
in: "42",
out: Parameter{IntegerType, big.NewInt(42)},
}, {
in: "Hello, 世界",
out: Parameter{StringType, "Hello, 世界"},
}, {
in: `\4\2`,
out: Parameter{IntegerType, big.NewInt(42)},
}, {
in: `\\4\2`,
out: Parameter{StringType, `\42`},
}, {
in: `\\\4\2`,
out: Parameter{StringType, `\42`},
}, {
in: "int:42",
out: Parameter{IntegerType, big.NewInt(42)},
}, {
in: "true",
out: Parameter{BoolType, true},
}, {
in: "string:true",
out: Parameter{StringType, "true"},
}, {
in: "\xfe\xff",
err: true,
}, {
in: `string\:true`,
out: Parameter{StringType, "string:true"},
}, {
in: "string:true:true",
out: Parameter{StringType, "true:true"},
}, {
in: `string\\:true`,
err: true,
}, {
in: `qwerty:asdf`,
err: true,
}, {
in: `bool:asdf`,
err: true,
}, {
in: `InteropInterface:123`,
err: true,
}, {
in: `Map:[]`,
err: true,
}, {
in: "filebytes:./testdata/adjustValToType_filebytes_good.txt",
out: Parameter{Type: ByteArrayType, Value: []byte{0x30, 0x31, 0x30, 0x32, 0x30, 0x33, 0x65, 0x66}},
}, {
in: "filebytes:./testdata/does_not_exists.txt",
err: true,
}}
for _, inout := range inouts {
out, err := NewParameterFromString(inout.in)
if inout.err {
assert.NotNil(t, err, "should error on '%s' input", inout.in)
} else {
assert.Nil(t, err, "shouldn't error on '%s' input", inout.in)
assert.Equal(t, inout.out, *out, "bad output for '%s' input", inout.in)
}
}
}
func hexToBase64(s string) string {
b, _ := hex.DecodeString(s)
return base64.StdEncoding.EncodeToString(b)
}
func TestExpandParameterToEmitableToStackitem(t *testing.T) {
pk, _ := keys.NewPrivateKey()
testCases := []struct {
In Parameter
Expected any
ExpectedStackitem stackitem.Item
}{
{
In: Parameter{Type: BoolType, Value: true},
Expected: true,
ExpectedStackitem: stackitem.NewBool(true),
},
{
In: Parameter{Type: IntegerType, Value: big.NewInt(123)},
Expected: big.NewInt(123),
ExpectedStackitem: stackitem.NewBigInteger(big.NewInt(123)),
},
{
In: Parameter{Type: ByteArrayType, Value: []byte{1, 2, 3}},
Expected: []byte{1, 2, 3},
ExpectedStackitem: stackitem.NewByteArray([]byte{1, 2, 3}),
},
{
In: Parameter{Type: StringType, Value: "writing's on the wall"},
Expected: "writing's on the wall",
ExpectedStackitem: stackitem.NewByteArray([]byte("writing's on the wall")),
},
{
In: Parameter{Type: Hash160Type, Value: util.Uint160{1, 2, 3}},
Expected: util.Uint160{1, 2, 3},
ExpectedStackitem: stackitem.NewByteArray(util.Uint160{1, 2, 3}.BytesBE()),
},
{
In: Parameter{Type: Hash256Type, Value: util.Uint256{1, 2, 3}},
Expected: util.Uint256{1, 2, 3},
ExpectedStackitem: stackitem.NewByteArray(util.Uint256{1, 2, 3}.BytesBE()),
},
{
In: Parameter{Type: PublicKeyType, Value: pk.PublicKey().Bytes()},
Expected: pk.PublicKey().Bytes(),
ExpectedStackitem: stackitem.NewByteArray(pk.PublicKey().Bytes()),
},
{
In: Parameter{Type: SignatureType, Value: []byte{1, 2, 3}},
Expected: []byte{1, 2, 3},
ExpectedStackitem: stackitem.NewByteArray([]byte{1, 2, 3}),
},
{
In: Parameter{Type: AnyType},
Expected: nil,
ExpectedStackitem: stackitem.Null{},
},
{
In: Parameter{Type: ArrayType, Value: []Parameter{
{
Type: IntegerType,
Value: big.NewInt(123),
},
{
Type: ByteArrayType,
Value: []byte{1, 2, 3},
},
{
Type: ArrayType,
Value: []Parameter{
{
Type: BoolType,
Value: true,
},
},
},
}},
Expected: []any{big.NewInt(123), []byte{1, 2, 3}, []any{true}},
ExpectedStackitem: stackitem.NewArray([]stackitem.Item{
stackitem.NewBigInteger(big.NewInt(123)),
stackitem.NewByteArray([]byte{1, 2, 3}),
stackitem.NewArray([]stackitem.Item{
stackitem.NewBool(true),
}),
}),
},
}
bw := io.NewBufBinWriter()
for _, testCase := range testCases {
actual, err := ExpandParameterToEmitable(testCase.In)
require.NoError(t, err)
require.Equal(t, testCase.Expected, actual)
emit.Array(bw.BinWriter, actual)
require.NoError(t, bw.Err)
actualSI, err := testCase.In.ToStackItem()
require.NoError(t, err)
require.Equal(t, testCase.ExpectedStackitem, actualSI)
}
errCases := []Parameter{
{Type: UnknownType},
{Type: MapType},
{Type: InteropInterfaceType},
}
for _, errCase := range errCases {
_, err := ExpandParameterToEmitable(errCase)
require.Error(t, err)
}
}
// testConvertible implements Convertible interface and needed for NewParameterFromValue
// test.
type testConvertible struct {
i int
err string
}
var _ = Convertible(testConvertible{})
func (c testConvertible) ToSCParameter() (Parameter, error) {
if c.err != "" {
return Parameter{}, errors.New(c.err)
}
return Parameter{
Type: IntegerType,
Value: c.i,
}, nil
}
func TestParameterFromValue(t *testing.T) {
pk1, _ := keys.NewPrivateKey()
pk2, _ := keys.NewPrivateKey()
items := []struct {
value any
expType ParamType
expVal any
err string // expected error substring
}{
{
value: []byte{1, 2, 3},
expType: ByteArrayType,
expVal: []byte{1, 2, 3},
},
{
value: "hello world",
expType: StringType,
expVal: "hello world",
},
{
value: false,
expType: BoolType,
expVal: false,
},
{
value: true,
expType: BoolType,
expVal: true,
},
{
value: big.NewInt(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: byte(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: int8(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: uint8(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: int16(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: uint16(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: int32(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: uint32(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: 100,
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: uint(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: int64(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: uint64(100),
expType: IntegerType,
expVal: big.NewInt(100),
},
{
value: Parameter{ByteArrayType, []byte{1, 2, 3}},
expType: ByteArrayType,
expVal: []byte{1, 2, 3},
},
{
value: &Parameter{ByteArrayType, []byte{1, 2, 3}},
expType: ByteArrayType,
expVal: []byte{1, 2, 3},
},
{
value: util.Uint160{1, 2, 3},
expType: Hash160Type,
expVal: util.Uint160{1, 2, 3},
},
{
value: util.Uint256{3, 2, 1},
expType: Hash256Type,
expVal: util.Uint256{3, 2, 1},
},
{
value: (*util.Uint160)(nil),
expType: AnyType,
},
{
value: &util.Uint160{1, 2, 3},
expType: Hash160Type,
expVal: util.Uint160{1, 2, 3},
},
{
value: (*util.Uint256)(nil),
expType: AnyType,
},
{
value: &util.Uint256{3, 2, 1},
expType: Hash256Type,
expVal: util.Uint256{3, 2, 1},
},
{
value: pk1.PublicKey(),
expType: PublicKeyType,
expVal: pk1.PublicKey().Bytes(),
},
{
value: *pk2.PublicKey(),
expType: PublicKeyType,
expVal: pk2.PublicKey().Bytes(),
},
{
value: nil,
expType: AnyType,
expVal: nil,
},
{
value: [][]byte{{1, 2, 3}, {3, 2, 1}},
expType: ArrayType,
expVal: []Parameter{{ByteArrayType, []byte{1, 2, 3}}, {ByteArrayType, []byte{3, 2, 1}}},
},
{
value: []Parameter{{ByteArrayType, []byte{1, 2, 3}}, {ByteArrayType, []byte{3, 2, 1}}},
expType: ArrayType,
expVal: []Parameter{{ByteArrayType, []byte{1, 2, 3}}, {ByteArrayType, []byte{3, 2, 1}}},
},
{
value: []*keys.PublicKey{pk1.PublicKey(), pk2.PublicKey()},
expType: ArrayType,
expVal: []Parameter{{
Type: PublicKeyType,
Value: pk1.PublicKey().Bytes(),
}, {
Type: PublicKeyType,
Value: pk2.PublicKey().Bytes(),
}},
},
{
value: keys.PublicKeys{pk1.PublicKey(), pk2.PublicKey()},
expType: ArrayType,
expVal: []Parameter{{
Type: PublicKeyType,
Value: pk1.PublicKey().Bytes(),
}, {
Type: PublicKeyType,
Value: pk2.PublicKey().Bytes(),
}},
},
{
value: []any{-42, "random", []byte{1, 2, 3}},
expType: ArrayType,
expVal: []Parameter{{
Type: IntegerType,
Value: big.NewInt(-42),
}, {
Type: StringType,
Value: "random",
}, {
Type: ByteArrayType,
Value: []byte{1, 2, 3},
}},
},
{
value: testConvertible{i: 123},
expType: IntegerType,
expVal: 123,
},
{
value: []any{1, testConvertible{i: 123}},
expType: ArrayType,
expVal: []Parameter{
{
Type: IntegerType,
Value: big.NewInt(1),
},
{
Type: IntegerType,
Value: 123,
},
},
},
{
value: testConvertible{err: "invalid i value"},
err: "invalid i value",
},
{
value: make(map[string]int),
err: "unsupported parameter map[string]int",
},
{
value: []any{1, 2, make(map[string]int)},
err: "unsupported parameter map[string]int",
},
}
for _, item := range items {
t.Run(item.expType.String()+" to stack parameter", func(t *testing.T) {
res, err := NewParameterFromValue(item.value)
if item.err != "" {
require.Error(t, err)
require.Contains(t, err.Error(), item.err)
} else {
require.NoError(t, err)
require.Equal(t, item.expType, res.Type)
require.Equal(t, item.expVal, res.Value)
}
})
}
}
func TestParametersFromValues(t *testing.T) {
res, err := NewParametersFromValues(42, "some", []byte{3, 2, 1})
require.NoError(t, err)
require.Equal(t, []Parameter{{
Type: IntegerType,
Value: big.NewInt(42),
}, {
Type: StringType,
Value: "some",
}, {
Type: ByteArrayType,
Value: []byte{3, 2, 1},
}}, res)
_, err = NewParametersFromValues(42, make(map[int]int), []byte{3, 2, 1})
require.Error(t, err)
}