github.com/mmcquillan/packer@v1.1.1-0.20171009221028-c85cf0483a5d/builder/azure/arm/step_validate_template_test.go (about)

     1  package arm
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"github.com/hashicorp/packer/builder/azure/common/constants"
     8  	"github.com/mitchellh/multistep"
     9  )
    10  
    11  func TestStepValidateTemplateShouldFailIfValidateFails(t *testing.T) {
    12  	var testSubject = &StepValidateTemplate{
    13  		validate: func(string, string) error { return fmt.Errorf("!! Unit Test FAIL !!") },
    14  		say:      func(message string) {},
    15  		error:    func(e error) {},
    16  	}
    17  
    18  	stateBag := createTestStateBagStepValidateTemplate()
    19  
    20  	var result = testSubject.Run(stateBag)
    21  	if result != multistep.ActionHalt {
    22  		t.Fatalf("Expected the step to return 'ActionHalt', but got '%d'.", result)
    23  	}
    24  
    25  	if _, ok := stateBag.GetOk(constants.Error); ok == false {
    26  		t.Fatalf("Expected the step to set stateBag['%s'], but it was not.", constants.Error)
    27  	}
    28  }
    29  
    30  func TestStepValidateTemplateShouldPassIfValidatePasses(t *testing.T) {
    31  	var testSubject = &StepValidateTemplate{
    32  		validate: func(string, string) error { return nil },
    33  		say:      func(message string) {},
    34  		error:    func(e error) {},
    35  	}
    36  
    37  	stateBag := createTestStateBagStepValidateTemplate()
    38  
    39  	var result = testSubject.Run(stateBag)
    40  	if result != multistep.ActionContinue {
    41  		t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
    42  	}
    43  
    44  	if _, ok := stateBag.GetOk(constants.Error); ok == true {
    45  		t.Fatalf("Expected the step to not set stateBag['%s'], but it was.", constants.Error)
    46  	}
    47  }
    48  
    49  func TestStepValidateTemplateShouldTakeStepArgumentsFromStateBag(t *testing.T) {
    50  	var actualResourceGroupName string
    51  	var actualDeploymentName string
    52  
    53  	var testSubject = &StepValidateTemplate{
    54  		validate: func(resourceGroupName string, deploymentName string) error {
    55  			actualResourceGroupName = resourceGroupName
    56  			actualDeploymentName = deploymentName
    57  
    58  			return nil
    59  		},
    60  		say:   func(message string) {},
    61  		error: func(e error) {},
    62  	}
    63  
    64  	stateBag := createTestStateBagStepValidateTemplate()
    65  	var result = testSubject.Run(stateBag)
    66  
    67  	if result != multistep.ActionContinue {
    68  		t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
    69  	}
    70  
    71  	var expectedDeploymentName = stateBag.Get(constants.ArmDeploymentName).(string)
    72  	var expectedResourceGroupName = stateBag.Get(constants.ArmResourceGroupName).(string)
    73  
    74  	if actualDeploymentName != expectedDeploymentName {
    75  		t.Fatal("Expected the step to source 'constants.ArmDeploymentName' from the state bag, but it did not.")
    76  	}
    77  
    78  	if actualResourceGroupName != expectedResourceGroupName {
    79  		t.Fatal("Expected the step to source 'constants.ArmResourceGroupName' from the state bag, but it did not.")
    80  	}
    81  }
    82  
    83  func createTestStateBagStepValidateTemplate() multistep.StateBag {
    84  	stateBag := new(multistep.BasicStateBag)
    85  
    86  	stateBag.Put(constants.ArmDeploymentName, "Unit Test: DeploymentName")
    87  	stateBag.Put(constants.ArmResourceGroupName, "Unit Test: ResourceGroupName")
    88  
    89  	return stateBag
    90  }