github.com/nuvolaris/nuv@v0.0.0-20240511174247-a74e3a52bfd8/preflight_test.go (about) 1 // Licensed to the Apache Software Foundation (ASF) under one 2 // or more contributor license agreements. See the NOTICE file 3 // distributed with this work for additional information 4 // regarding copyright ownership. The ASF licenses this file 5 // to you under the Apache License, Version 2.0 (the 6 // "License"); you may not use this file except in compliance 7 // with the License. You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, 12 // software distributed under the License is distributed on an 13 // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 14 // KIND, either express or implied. See the License for the 15 // specific language governing permissions and limitations 16 // under the License. 17 18 package main 19 20 import ( 21 "errors" 22 "testing" 23 24 "github.com/stretchr/testify/require" 25 ) 26 27 func testNoopCheck(p *preflight) {} 28 func testErrCheck(p *preflight) { 29 p.err = errors.New("test error in check") 30 } 31 32 func Test_preflight(t *testing.T) { 33 p := preflight{} 34 p.check(testNoopCheck) 35 require.NoError(t, p.err) 36 37 p.err = errors.New("test error") 38 p.check(testNoopCheck) 39 require.Error(t, p.err) 40 require.Equal(t, "test error", p.err.Error()) 41 42 p.err = nil 43 p.check(testErrCheck) 44 require.Error(t, p.err) 45 require.Equal(t, "test error in check", p.err.Error()) 46 }