assert.gno

 1package v1
 2
 3import (
 4	ufmt "gno.land/p/nt/ufmt/v0"
 5	pl "gno.land/r/gnoswap/pool"
 6)
 7
 8func assertIsNotUserCall(_ int, rlm realm) {
 9	previousRealm := rlm.Previous()
10	if previousRealm.IsUserCall() {
11		panic(newErrorWithDetail(
12			errNotAccessEOA,
13			ufmt.Sprintf("previousRealm(%s) is EOA", previousRealm.Address()),
14		))
15	}
16}
17
18// assertIsNotEqualsTokens asserts that the token0Path and token1Path are not equal.
19func assertIsNotEqualsTokens(token0Path, token1Path string) {
20	if token0Path == token1Path {
21		panic(newErrorWithDetail(
22			errDuplicateTokenInPool,
23			ufmt.Sprintf("expected token0Path(%s) != token1Path(%s)", token0Path, token1Path),
24		))
25	}
26}
27
28// assertIsSupportedFeeTier asserts that the fee is a supported fee tier.
29func assertIsSupportedFeeTier(fee uint32) {
30	if !isValidFeeTier(fee) {
31		panic(newErrorWithDetail(
32			errUnsupportedFeeTier,
33			ufmt.Sprintf("expected fee(%d) to be one of %d, %d, %d, %d", fee, FeeTier100, FeeTier500, FeeTier3000, FeeTier10000),
34		))
35	}
36}
37
38// assertIsNotExistsPoolPath asserts that the pool path does not exist.
39func assertIsNotExistsPoolPath(instance *poolV1, token0Path, token1Path string, fee uint32) {
40	poolPath := pl.GetPoolPath(token0Path, token1Path, fee)
41
42	pools := instance.store.GetPools()
43	if pools.Has(poolPath) {
44		panic(newErrorWithDetail(
45			errPoolAlreadyExists,
46			ufmt.Sprintf("expected poolPath(%s:%s:%d) not to exist", token0Path, token1Path, fee),
47		))
48	}
49}
50
51func assertIsValidTokenOrder(token0Path, token1Path string) {
52	if token0Path >= token1Path {
53		panic(newErrorWithDetail(
54			errInvalidInput,
55			ufmt.Sprintf("expected token0Path(%s) < token1Path(%s)", token0Path, token1Path),
56		))
57	}
58}