package util import ( "encoding/hex" "testing" "github.com/stretchr/testify/assert" ) func TestUint160UnmarshalJSON(t *testing.T) { str := "2d3b96ae1bcc5a585e075e3b81920210dec16302" expected, err := Uint160DecodeString(str) if err != nil { t.Fatal(err) } // UnmarshalJSON decodes hex-strings var u1, u2 Uint160 if err = u1.UnmarshalJSON([]byte(`"` + str + `"`)); err != nil { t.Fatal(err) } assert.True(t, expected.Equals(u1)) s, err := expected.MarshalJSON() if err != nil { t.Fatal(err) } // UnmarshalJSON decodes hex-strings prefixed by 0x if err = u2.UnmarshalJSON(s); err != nil { t.Fatal(err) } assert.True(t, expected.Equals(u1)) } func TestUInt160DecodeString(t *testing.T) { hexStr := "2d3b96ae1bcc5a585e075e3b81920210dec16302" val, err := Uint160DecodeString(hexStr) if err != nil { t.Fatal(err) } assert.Equal(t, hexStr, val.String()) } func TestUint160DecodeBytes(t *testing.T) { hexStr := "2d3b96ae1bcc5a585e075e3b81920210dec16302" b, err := hex.DecodeString(hexStr) if err != nil { t.Fatal(err) } val, err := Uint160DecodeBytes(b) if err != nil { t.Fatal(err) } assert.Equal(t, hexStr, val.String()) } func TestUInt160Equals(t *testing.T) { a := "2d3b96ae1bcc5a585e075e3b81920210dec16302" b := "4d3b96ae1bcc5a585e075e3b81920210dec16302" ua, err := Uint160DecodeString(a) if err != nil { t.Fatal(err) } ub, err := Uint160DecodeString(b) if err != nil { t.Fatal(err) } if ua.Equals(ub) { t.Fatalf("%s and %s cannot be equal", ua, ub) } if !ua.Equals(ua) { t.Fatalf("%s and %s must be equal", ua, ua) } } func TestUInt160Less(t *testing.T) { a := "2d3b96ae1bcc5a585e075e3b81920210dec16302" b := "2d3b96ae1bcc5a585e075e3b81920210dec16303" ua, err := Uint160DecodeString(a) assert.Nil(t, err) ua2, err := Uint160DecodeString(a) assert.Nil(t, err) ub, err := Uint160DecodeString(b) assert.Nil(t, err) assert.Equal(t, true, ua.Less(ub)) assert.Equal(t, false, ua.Less(ua2)) assert.Equal(t, false, ub.Less(ua)) } func TestUInt160String(t *testing.T) { hexStr := "b28427088a3729b2536d10122960394e8be6721f" hexRevStr := "1f72e68b4e39602912106d53b229378a082784b2" val, err := Uint160DecodeString(hexStr) assert.Nil(t, err) assert.Equal(t, hexStr, val.String()) assert.Equal(t, hexRevStr, val.ReverseString()) }