github.com/timsutton/packer@v1.3.2/builder/ncloud/step_create_block_storage_instance_test.go (about)

     1  package ncloud
     2  
     3  import (
     4  	"context"
     5  	"fmt"
     6  	"testing"
     7  
     8  	"github.com/hashicorp/packer/helper/multistep"
     9  )
    10  
    11  func TestStepCreateBlockStorageInstanceShouldFailIfOperationCreateBlockStorageInstanceFails(t *testing.T) {
    12  
    13  	var testSubject = &StepCreateBlockStorageInstance{
    14  		CreateBlockStorageInstance: func(serverInstanceNo string) (string, error) { return "", fmt.Errorf("!! Unit Test FAIL !!") },
    15  		Say:                        func(message string) {},
    16  		Error:                      func(e error) {},
    17  		Config:                     new(Config),
    18  	}
    19  
    20  	testSubject.Config.BlockStorageSize = 10
    21  
    22  	stateBag := createTestStateBagStepCreateBlockStorageInstance()
    23  
    24  	var result = testSubject.Run(context.Background(), stateBag)
    25  
    26  	if result != multistep.ActionHalt {
    27  		t.Fatalf("Expected the step to return 'ActionHalt', but got '%d'.", result)
    28  	}
    29  
    30  	if _, ok := stateBag.GetOk("Error"); ok == false {
    31  		t.Fatal("Expected the step to set stateBag['Error'], but it was not.")
    32  	}
    33  }
    34  
    35  func TestStepCreateBlockStorageInstanceShouldPassIfOperationCreateBlockStorageInstancePasses(t *testing.T) {
    36  	var testSubject = &StepCreateBlockStorageInstance{
    37  		CreateBlockStorageInstance: func(serverInstanceNo string) (string, error) { return "a", nil },
    38  		Say:                        func(message string) {},
    39  		Error:                      func(e error) {},
    40  		Config:                     new(Config),
    41  	}
    42  
    43  	testSubject.Config.BlockStorageSize = 10
    44  
    45  	stateBag := createTestStateBagStepCreateBlockStorageInstance()
    46  
    47  	var result = testSubject.Run(context.Background(), stateBag)
    48  
    49  	if result != multistep.ActionContinue {
    50  		t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
    51  	}
    52  
    53  	if _, ok := stateBag.GetOk("Error"); ok == true {
    54  		t.Fatalf("Expected the step to not set stateBag['Error'], but it was.")
    55  	}
    56  }
    57  
    58  func createTestStateBagStepCreateBlockStorageInstance() multistep.StateBag {
    59  	stateBag := new(multistep.BasicStateBag)
    60  
    61  	stateBag.Put("InstanceNo", "a")
    62  
    63  	return stateBag
    64  }