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  }