github.com/kikitux/packer@v0.10.1-0.20160322154024-6237df566f9f/builder/azure/arm/step_deploy_template_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 TestStepDeployTemplateShouldFailIfDeployFails(t *testing.T) {
    15  	var testSubject = &StepDeployTemplate{
    16  		deploy: func(string, string, *TemplateParameters) error { return fmt.Errorf("!! Unit Test FAIL !!") },
    17  		say:    func(message string) {},
    18  		error:  func(e error) {},
    19  	}
    20  
    21  	stateBag := createTestStateBagStepDeployTemplate()
    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 TestStepDeployTemplateShouldPassIfDeployPasses(t *testing.T) {
    34  	var testSubject = &StepDeployTemplate{
    35  		deploy: func(string, string, *TemplateParameters) error { return nil },
    36  		say:    func(message string) {},
    37  		error:  func(e error) {},
    38  	}
    39  
    40  	stateBag := createTestStateBagStepDeployTemplate()
    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 TestStepDeployTemplateShouldTakeStepArgumentsFromStateBag(t *testing.T) {
    53  	var actualResourceGroupName string
    54  	var actualDeploymentName string
    55  	var actualTemplateParameters *TemplateParameters
    56  
    57  	var testSubject = &StepDeployTemplate{
    58  		deploy: func(resourceGroupName string, deploymentName string, templateParameter *TemplateParameters) error {
    59  			actualResourceGroupName = resourceGroupName
    60  			actualDeploymentName = deploymentName
    61  			actualTemplateParameters = templateParameter
    62  
    63  			return nil
    64  		},
    65  		say:   func(message string) {},
    66  		error: func(e error) {},
    67  	}
    68  
    69  	stateBag := createTestStateBagStepValidateTemplate()
    70  	var result = testSubject.Run(stateBag)
    71  
    72  	if result != multistep.ActionContinue {
    73  		t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
    74  	}
    75  
    76  	var expectedDeploymentName = stateBag.Get(constants.ArmDeploymentName).(string)
    77  	var expectedResourceGroupName = stateBag.Get(constants.ArmResourceGroupName).(string)
    78  	var expectedTemplateParameters = stateBag.Get(constants.ArmTemplateParameters).(*TemplateParameters)
    79  
    80  	if actualDeploymentName != expectedDeploymentName {
    81  		t.Fatalf("Expected StepValidateTemplate to source 'constants.ArmDeploymentName' from the state bag, but it did not.")
    82  	}
    83  
    84  	if actualResourceGroupName != expectedResourceGroupName {
    85  		t.Fatalf("Expected the step to source 'constants.ArmResourceGroupName' from the state bag, but it did not.")
    86  	}
    87  
    88  	if actualTemplateParameters != expectedTemplateParameters {
    89  		t.Fatalf("Expected the step to source 'constants.ArmTemplateParameters' from the state bag, but it did not.")
    90  	}
    91  }
    92  
    93  func createTestStateBagStepDeployTemplate() multistep.StateBag {
    94  	stateBag := new(multistep.BasicStateBag)
    95  
    96  	stateBag.Put(constants.ArmDeploymentName, "Unit Test: DeploymentName")
    97  	stateBag.Put(constants.ArmResourceGroupName, "Unit Test: ResourceGroupName")
    98  	stateBag.Put(constants.ArmTemplateParameters, &TemplateParameters{})
    99  
   100  	return stateBag
   101  }