package lib

import (
	"strings"
	"testing"
)

func TestValidateHandle(t *testing.T) {
	validHandles := []string{"valid_handle123", "valid-ha_ndle", "139942812", "poyovalidhandle", "123-123-1sad", "aaaaaaaaadsjlaskd"}
	invalidHandles := []string{"--inva1-lid", "inv--alid", "inv_-_-alid", "123ñ412l(s", "UPPERCA-SED13-", "UPPERCASE", "------", "a", "dddddddddddddddddddddddddddddddddddddddddddddddddddd"}

	for i := range validHandles {
		handle := validHandles[i]
		if !ValidateHandle(handle) {
			t.Errorf(`ValidateHandle("%s") FAILED. It returned false. It should return true`, handle)
		}
	}

	for i := range invalidHandles {
		handle := invalidHandles[i]
		if ValidateHandle(handle) {
			t.Errorf(`ValidateHandle("%s") FAILED. It returned true. It should return false`, handle)
		}
	}
}

func TestValidateUsername(t *testing.T) {
	valid := []string{"ab", "poyo", strings.Repeat("a", 40)}
	invalid := []string{"", "a", strings.Repeat("a", 41)}

	for _, name := range valid {
		if !ValidateUsername(name) {
			t.Errorf(`ValidateUsername(%q) = false, want true`, name)
		}
	}

	for _, name := range invalid {
		if ValidateUsername(name) {
			t.Errorf(`ValidateUsername(%q) = true, want false`, name)
		}
	}
}