package simpleauth

import (
	"strings"
	"testing"
)

func TestNewPassword(t *testing.T) {
	ThePassword := "ASimplePassword*23"
	password, err := NewPassword([]byte(ThePassword))
	if err != nil {
		t.Fatalf("error: %v\n", err)
	}
	if !password.Matches([]byte(ThePassword)) {
		t.Fatalf("error: '%s' != '%+v'\n", ThePassword, password)
	}

	ThePassword = "notcomplexenough"
	password, err = NewPassword([]byte(ThePassword))
	if err == nil {
		t.Fatalf("got nil error...\n")
	} else if password != nil {
		t.Fatalf("wanted nil Password; got %s %s\n", password.Hash, password.Salt)
	}

	ThePassword = "NOTCOMPLEXENOUGH"
	password, err = NewPassword([]byte(ThePassword))
	if err == nil {
		t.Fatalf("got nil error...\n")
	} else if password != nil {
		t.Fatalf("wanted nil Password; got %s %s\n", password.Hash, password.Salt)
	}

	ThePassword = ""
	password, err = NewPassword([]byte(ThePassword))
	if err == nil {
		t.Fatalf("got nil error...\n")
	} else if password != nil {
		t.Fatalf("wanted nil Password; got %s %s\n", password.Hash, password.Salt)
	}

	ThePassword = strings.Repeat("hello", 256)
	password, err = NewPassword([]byte(ThePassword))
	if err == nil {
		t.Fatalf("got nil error...\n")
	} else if password != nil {
		t.Fatalf("wanted nil Password; got %s %s\n", password.Hash, password.Salt)
	}

	ThePassword = "*sdbksldKdf"
	password, err = NewPassword([]byte(ThePassword))
	if err == nil {
		t.Fatalf("got nil error...\n")
	} else if password != nil {
		t.Fatalf("wanted nil Password; got %s %s\n", password.Hash, password.Salt)
	}

}

func TestPasswordStringMethod(t *testing.T) {
	password, err := NewPassword([]byte("*123ABcd"))
	if err != nil {
		t.Fatalf("error: %v\n", err)
	}
	if got := password.String(); !strings.Contains(got, "cowardly refusal") {
		t.Fatalf("error: got '%s' instead of 'cowardly refusal' message\n", got)
	}
}