erc721_test.gno

 1package erc721
 2
 3import (
 4	"testing"
 5
 6	"gno.land/p/nt/uassert/v0"
 7)
 8
 9func TestKeyPaddingSortable(t *testing.T) {
10	// keys must be fixed-width so avl iteration is numeric-order.
11	uassert.Equal(t, "000000000001", key(1))
12	uassert.Equal(t, "000000000042", key(42))
13	uassert.Equal(t, "000000123456", key(123456))
14	// lexical order must match numeric order
15	uassert.True(t, key(2) < key(10), "padded key(2) should sort before key(10)")
16	uassert.True(t, key(99) < key(100), "padded key(99) should sort before key(100)")
17}
18
19func TestReadOnlyDefaults(t *testing.T) {
20	// on a fresh realm nothing is minted.
21	uassert.Equal(t, int64(0), totalSupply())
22	uassert.False(t, exists(1), "token 1 must not exist before minting")
23
24	var someone address = "g1someoneelsehere000000000000000000000000"
25	uassert.Equal(t, uint64(0), balanceOf(someone))
26	uassert.Equal(t, "", approvedOf(1).String())
27}