neo-go/pkg/vm/state_test.go
2020-07-29 10:14:08 +03:00

88 lines
2 KiB
Go

package vm
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
)
func TestStateFromString(t *testing.T) {
var (
s State
err error
)
s, err = StateFromString("HALT")
assert.NoError(t, err)
assert.Equal(t, HaltState, s)
s, err = StateFromString("BREAK")
assert.NoError(t, err)
assert.Equal(t, BreakState, s)
s, err = StateFromString("FAULT")
assert.NoError(t, err)
assert.Equal(t, FaultState, s)
s, err = StateFromString("NONE")
assert.NoError(t, err)
assert.Equal(t, NoneState, s)
s, err = StateFromString("HALT, BREAK")
assert.NoError(t, err)
assert.Equal(t, HaltState|BreakState, s)
s, err = StateFromString("FAULT, BREAK")
assert.NoError(t, err)
assert.Equal(t, FaultState|BreakState, s)
_, err = StateFromString("HALT, KEK")
assert.Error(t, err)
}
func TestState_HasFlag(t *testing.T) {
assert.True(t, HaltState.HasFlag(HaltState))
assert.True(t, BreakState.HasFlag(BreakState))
assert.True(t, FaultState.HasFlag(FaultState))
assert.True(t, (HaltState | BreakState).HasFlag(HaltState))
assert.True(t, (HaltState | BreakState).HasFlag(BreakState))
assert.False(t, HaltState.HasFlag(BreakState))
assert.False(t, NoneState.HasFlag(HaltState))
assert.False(t, (FaultState | BreakState).HasFlag(HaltState))
}
func TestState_MarshalJSON(t *testing.T) {
var (
data []byte
err error
)
data, err = json.Marshal(HaltState | BreakState)
assert.NoError(t, err)
assert.Equal(t, data, []byte(`"HALT, BREAK"`))
data, err = json.Marshal(FaultState)
assert.NoError(t, err)
assert.Equal(t, data, []byte(`"FAULT"`))
}
func TestState_UnmarshalJSON(t *testing.T) {
var (
s State
err error
)
err = json.Unmarshal([]byte(`"HALT, BREAK"`), &s)
assert.NoError(t, err)
assert.Equal(t, HaltState|BreakState, s)
err = json.Unmarshal([]byte(`"FAULT, BREAK"`), &s)
assert.NoError(t, err)
assert.Equal(t, FaultState|BreakState, s)
err = json.Unmarshal([]byte(`"NONE"`), &s)
assert.NoError(t, err)
assert.Equal(t, NoneState, s)
}