1// Copyright (c) 2016 The btcsuite developers 2// Use of this source code is governed by an ISC 3// license that can be found in the LICENSE file. 4 5package chaincfg 6 7import "testing" 8 9// TestInvalidHashStr ensures the newShaHashFromStr function panics when used to 10// with an invalid hash string. 11func TestInvalidHashStr(t *testing.T) { 12 defer func() { 13 if r := recover(); r == nil { 14 t.Errorf("Expected panic for invalid hash, got nil") 15 } 16 }() 17 newHashFromStr("banana") 18} 19 20// TestMustRegisterPanic ensures the mustRegister function panics when used to 21// register an invalid network. 22func TestMustRegisterPanic(t *testing.T) { 23 t.Parallel() 24 25 // Setup a defer to catch the expected panic to ensure it actually 26 // paniced. 27 defer func() { 28 if err := recover(); err == nil { 29 t.Error("mustRegister did not panic as expected") 30 } 31 }() 32 33 // Intentionally try to register duplicate params to force a panic. 34 mustRegister(&MainNetParams) 35} 36