github.com/kikitux/packer@v0.10.1-0.20160322154024-6237df566f9f/builder/azure/arm/step_power_off_compute_test.go (about)

     1  // Copyright (c) Microsoft Corporation. All rights reserved.
     2  // Licensed under the MIT License. See the LICENSE file in builder/azure for license information.
     3  
     4  package arm
     5  
     6  import (
     7  	"fmt"
     8  	"testing"
     9  
    10  	"github.com/mitchellh/multistep"
    11  	"github.com/mitchellh/packer/builder/azure/common/constants"
    12  )
    13  
    14  func TestStepPowerOffComputeShouldFailIfPowerOffFails(t *testing.T) {
    15  	var testSubject = &StepPowerOffCompute{
    16  		powerOff: func(string, string) error { return fmt.Errorf("!! Unit Test FAIL !!") },
    17  		say:      func(message string) {},
    18  		error:    func(e error) {},
    19  	}
    20  
    21  	stateBag := createTestStateBagStepPowerOffCompute()
    22  
    23  	var result = testSubject.Run(stateBag)
    24  	if result != multistep.ActionHalt {
    25  		t.Fatalf("Expected the step to return 'ActionHalt', but got '%d'.", result)
    26  	}
    27  
    28  	if _, ok := stateBag.GetOk(constants.Error); ok == false {
    29  		t.Fatalf("Expected the step to set stateBag['%s'], but it was not.", constants.Error)
    30  	}
    31  }
    32  
    33  func TestStepPowerOffComputeShouldPassIfPowerOffPasses(t *testing.T) {
    34  	var testSubject = &StepPowerOffCompute{
    35  		powerOff: func(string, string) error { return nil },
    36  		say:      func(message string) {},
    37  		error:    func(e error) {},
    38  	}
    39  
    40  	stateBag := createTestStateBagStepPowerOffCompute()
    41  
    42  	var result = testSubject.Run(stateBag)
    43  	if result != multistep.ActionContinue {
    44  		t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
    45  	}
    46  
    47  	if _, ok := stateBag.GetOk(constants.Error); ok == true {
    48  		t.Fatalf("Expected the step to not set stateBag['%s'], but it was.", constants.Error)
    49  	}
    50  }
    51  
    52  func TestStepPowerOffComputeShouldTakeStepArgumentsFromStateBag(t *testing.T) {
    53  	var actualResourceGroupName string
    54  	var actualComputeName string
    55  
    56  	var testSubject = &StepPowerOffCompute{
    57  		powerOff: func(resourceGroupName string, computeName string) error {
    58  			actualResourceGroupName = resourceGroupName
    59  			actualComputeName = computeName
    60  
    61  			return nil
    62  		},
    63  		say:   func(message string) {},
    64  		error: func(e error) {},
    65  	}
    66  
    67  	stateBag := createTestStateBagStepPowerOffCompute()
    68  	var result = testSubject.Run(stateBag)
    69  
    70  	if result != multistep.ActionContinue {
    71  		t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
    72  	}
    73  
    74  	var expectedComputeName = stateBag.Get(constants.ArmComputeName).(string)
    75  	var expectedResourceGroupName = stateBag.Get(constants.ArmResourceGroupName).(string)
    76  
    77  	if actualComputeName != expectedComputeName {
    78  		t.Fatalf("Expected the step to source 'constants.ArmResourceGroupName' from the state bag, but it did not.")
    79  	}
    80  
    81  	if actualResourceGroupName != expectedResourceGroupName {
    82  		t.Fatalf("Expected the step to source 'constants.ArmResourceGroupName' from the state bag, but it did not.")
    83  	}
    84  }
    85  
    86  func createTestStateBagStepPowerOffCompute() multistep.StateBag {
    87  	stateBag := new(multistep.BasicStateBag)
    88  
    89  	stateBag.Put(constants.ArmComputeName, "Unit Test: ComputeName")
    90  	stateBag.Put(constants.ArmResourceGroupName, "Unit Test: ResourceGroupName")
    91  
    92  	return stateBag
    93  }