func (mi *managerImplementation) CreateUser(usr User) error {
args := util.GetArgumentFormOfStruct(usr)
args = append(args, usr.Name)
_, err := mi.Executor.Execute("useradd", args...)
return err
}
func (mi *managerImplementation) CreateGroup(grp Group) error {
args := util.GetArgumentFormOfStruct(grp)
args = append(args, grp.Name)
_, err := mi.Executor.Execute("groupadd", args...)
return err
}
func TestStructToArgsConversion(t *testing.T) {
Convey("Given a struct with `flag` tags", t, func() {
fakeUserInfo := struct {
UserID string `flag:"uid"`
Comment string `flag:"comment"`
IsSystemAccount bool `flag:"system"`
Items []string `flag:"items"`
}{
UserID: "990",
Comment: "This is a Comment.",
IsSystemAccount: true,
Items: []string{"item1", "item2", "item3"},
}
Convey("It should serialize the struct into flag form with the given flag tags", func() {
argSlice := util.GetArgumentFormOfStruct(fakeUserInfo)
expectedArgs := []string{
"--uid=990",
"--system",
"--comment=This is a Comment.",
"--items=item1,item2,item3",
}
So(argSlice, testutil.ShouldSetEqual, expectedArgs)
})
})
Convey("Given an uninitialized struct with `flag` tags", t, func() {
fakeUserInfo := struct {
IsAvailable bool `flag:"available"`
Item string `flag:"item"`
Items []string `flag:"items"`
UserID int `flag:"id"`
UserIDs []int `flag:"ids"`
}{}
Convey("It should return an empty slice", func() {
argSlice := util.GetArgumentFormOfStruct(fakeUserInfo)
So(argSlice, ShouldBeEmpty)
})
})
}