neo-go/cli/flags/fixed8_test.go
2022-03-17 19:39:18 +03:00

66 lines
1.4 KiB
Go

package flags
import (
"flag"
"io"
"testing"
"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
"github.com/stretchr/testify/require"
)
func TestFixed8_String(t *testing.T) {
value := fixedn.Fixed8(123)
f := Fixed8{
Value: value,
}
require.Equal(t, "0.00000123", f.String())
}
func TestFixed8_Set(t *testing.T) {
value := fixedn.Fixed8(123)
f := Fixed8{}
require.Error(t, f.Set("not-a-fixed8"))
require.NoError(t, f.Set("0.00000123"))
require.Equal(t, value, f.Value)
}
func TestFixed8_Fixed8(t *testing.T) {
f := Fixed8{
Value: fixedn.Fixed8(123),
}
require.Equal(t, fixedn.Fixed8(123), f.Fixed8())
}
func TestFixed8Flag_String(t *testing.T) {
flag := Fixed8Flag{
Name: "myFlag",
Usage: "Gas amount",
}
require.Equal(t, "--myFlag value\tGas amount", flag.String())
}
func TestFixed8Flag_GetName(t *testing.T) {
flag := Fixed8Flag{
Name: "myFlag",
}
require.Equal(t, "myFlag", flag.GetName())
}
func TestFixed8(t *testing.T) {
f := flag.NewFlagSet("", flag.ContinueOnError)
f.SetOutput(io.Discard) // don't pollute test output
gas := Fixed8Flag{Name: "gas, g"}
gas.Apply(f)
require.NoError(t, f.Parse([]string{"--gas", "0.123"}))
require.Equal(t, "0.123", f.Lookup("g").Value.String())
require.NoError(t, f.Parse([]string{"-g", "0.456"}))
require.Equal(t, "0.456", f.Lookup("g").Value.String())
require.Error(t, f.Parse([]string{"--gas", "kek"}))
}