PSCI

1.0.11

modules/deploy/PublicHelpers/DSL/ServerRole.Tests.ps1

                                <#

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#>

Import-Module -Name "$PSScriptRoot\..\..\..\..\PSCI.psd1" -Force

Describe -Tag "PSCI.unit" "ServerRole" {

    InModuleScope PSCI.deploy {

        Context "when used with single role and environment" {

            $Global:Environments = @{}

            $remotingDefaultCredential = (ConvertTo-PsCredential -User 'UserName' -Password 'Password')

            Environment Local {

                ServerConnection Web1 -Nodes @('machine1', 'machine2') -RemotingCredential $remotingDefaultCredential -PackageDirectory 'c:\dir'

                ServerRole Web -Steps @('config1', 'config2') -ServerConnections Web1 -RunRemotely 

            }

            It "ServerRole: should properly initialize structure" {

                $Environments.Count | Should Be 2

                $Environments.Local | Should Not Be $null

                $Environments.Local.BasedOn | Should Be 'Default'

                $Environments.Local.ServerConnections | Should Not Be $null

                $Environments.Local.ServerConnections.Count | Should Be 1

                $Environments.Local.ServerConnections.Web1 | Should Not Be $null

                $Environments.Local.ServerConnections.Web1.Nodes | Should Be @('machine1', 'machine2')

                $Environments.Local.ServerConnections.Web1.PackageDirectory | Should Be 'c:\dir'

                $Environments.Local.ServerConnections.Web1.RemotingCredential | Should Be $remotingDefaultCredential

                $Environments.Local.ServerRoles | Should Not Be $null

                $Environments.Local.ServerRoles.Count | Should Be 1

                $Environments.Local.ServerRoles.Web | Should Not Be $null

                $Environments.Local.ServerRoles.Web.StepsDeploy | Should Be @('config1', 'config2')

                $Environments.Local.ServerRoles.Web.ServerConnections | Should Be @('Web1')

                $Environments.Local.ServerRoles.Web.RunRemotely | Should Be $true

            }

        }

        Context "when used with -Configurations alias" {

            $Global:Environments = @{}

            $remotingDefaultCredential = (ConvertTo-PsCredential -User 'UserName' -Password 'Password')

            Environment Local {

                ServerConnection Web1 -Nodes @('machine1', 'machine2') -RemotingCredential $remotingDefaultCredential -PackageDirectory 'c:\dir'

                ServerRole Web -Configurations @('config1', 'config2') -ServerConnections Web1 -RunRemotely 

            }

            It "ServerRole: should properly initialize structure" {

                $Environments.Count | Should Be 2

                $Environments.Local | Should Not Be $null

                $Environments.Local.BasedOn | Should Be 'Default'

                $Environments.Local.ServerConnections | Should Not Be $null

                $Environments.Local.ServerConnections.Count | Should Be 1

                $Environments.Local.ServerConnections.Web1 | Should Not Be $null

                $Environments.Local.ServerConnections.Web1.Nodes | Should Be @('machine1', 'machine2')

                $Environments.Local.ServerConnections.Web1.PackageDirectory | Should Be 'c:\dir'

                $Environments.Local.ServerConnections.Web1.RemotingCredential | Should Be $remotingDefaultCredential

                $Environments.Local.ServerRoles | Should Not Be $null

                $Environments.Local.ServerRoles.Count | Should Be 1

                $Environments.Local.ServerRoles.Web | Should Not Be $null

                $Environments.Local.ServerRoles.Web.StepsDeploy | Should Be @('config1', 'config2')

                $Environments.Local.ServerRoles.Web.ServerConnections | Should Be @('Web1')

                $Environments.Local.ServerRoles.Web.RunRemotely | Should Be $true    

            }

        }

        Context "when used with single role and environment inheritance" {

            $Global:Environments = @{}

            $cred = ConvertTo-PSCredential -User "Test" -Password "Test"

            $cred2 = ConvertTo-PSCredential -User "Test2" -Password "Test2"

            Environment Default {

                ServerConnection Web1 -Nodes @('machine1') -RemotingCredential $cred 

                ServerRole Web -Steps @('config1') -ServerConnection Web1

            }

            Environment Local {

                ServerConnection Web1 -Nodes @('machine1','machine2') -RemotingCredential $cred2 

                ServerRole Web -Steps @('config1', 'config2') 

            }

            It "ServerRole: should properly initialize internal structures" {

                $Environments.Count | Should Be 2

                $Environments.Default | Should Not Be $null

                $Environments.Default.BasedOn | Should Be ''

                $Environments.Default.ServerRoles.Count | Should Be 1

                $Environments.Default.ServerRoles.Web.StepsDeploy | Should Be 'config1'

                $Environments.Default.ServerRoles.Web.ServerConnections | Should Be 'Web1'

                $Environments.Default.ServerConnections.Count | Should Be 1

                $Environments.Default.ServerConnections.Web1.Nodes | Should Be 'machine1'

                $Environments.Default.ServerConnections.Web1.RemotingCredential | Should Be $cred

                $Environments.Local | Should Not Be $null

                $Environments.Local.BasedOn | Should Be 'Default'

                $Environments.Local.ServerRoles.Count | Should Be 1

                $Environments.Local.ServerRoles.Web.StepsDeploy | Should Be @('config1', 'config2')

                $Environments.Local.ServerRoles.Web.ServerConnections | Should Be $null

                $Environments.Local.ServerConnections.Count | Should Be 1

                $Environments.Local.ServerConnections.Web1.Nodes | Should Be @('machine1', 'machine2')

                $Environments.Local.ServerConnections.Web1.RemotingCredential | Should Be $cred2

            }

        }

        Context "when used with empty parameter" {

            $Global:Environments = @{}

            $cred = ConvertTo-PSCredential -User "Test" -Password "Test"

            Environment Default {

                ServerConnection Web1 -Nodes @('machine1') -RemotingCredential $cred 

                ServerRole Web -Steps @('config1') -ServerConnection Web1

            }

            Environment Local {

                ServerConnection Web1 -Nodes $null -RemotingCredential $null -Authentication $null -PackageDirectory $null

                ServerRole Web -Steps $null -RunOn $null

            }

            It "ServerRole: should properly initialize internal structures" {

                $Environments.Count | Should Be 2

                $Environments.Default | Should Not Be $null

                $Environments.Default.BasedOn | Should Be ''

                $Environments.Default.ServerRoles.Count | Should Be 1

                $Environments.Default.ServerConnections.Count | Should Be 1

                $Environments.Default.ServerRoles.Web.StepsDeploy | Should Be 'config1'

                $Environments.Default.ServerRoles.Web.ServerConnections | Should Be 'Web1'

                $Environments.Default.ServerConnections.Web1.Nodes | Should Be 'machine1'

                $Environments.Default.ServerConnections.Web1.RemotingCredential | Should Be $cred

                $Environments.Local | Should Not Be $null

                $Environments.Local.BasedOn | Should Be 'Default'

                $Environments.Local.ServerRoles.Count | Should Be 1

                $Environments.Local.ServerConnections.Count | Should Be 1

                $Environments.Local.ServerRoles.Web.StepsDeploy | Should Be $null

                $Environments.Local.ServerRoles.Web.ContainsKey('RunOn') | Should Be $true

                $Environments.Local.ServerRoles.Web.RunOn | Should Be ''

                $Environments.Local.ServerConnections.Web1.ContainsKey('Nodes') | Should Be $true

                $Environments.Local.ServerConnections.Web1.Nodes | Should Be $null

                $Environments.Local.ServerConnections.Web1.ContainsKey('RemotingCredential') | Should Be $true

                $Environments.Local.ServerConnections.Web1.RemotingCredential | Should Be $null

                $Environments.Local.ServerConnections.Web1.ContainsKey('PackageDirectory') | Should Be $true

                $Environments.Local.ServerConnections.Web1.PackageDirectory | Should Be $null

                $Environments.Local.ServerConnections.Web1.ContainsKey('Authentication') | Should Be $true

                $Environments.Local.ServerConnections.Web1.Authentication | Should Be ''

            }

        }

        Context "when used with multiple roles and connections" {

            $Global:Environments = @{}

            Environment Default {

                ServerConnection Web1 -Nodes @('machine1') 

                ServerConnection Web2 -Nodes @('machine2') 

                ServerRole Web -Steps @('config1') -ServerConnections Web1,Web2

            }

            Environment Local {

                ServerRole Database -Steps @('config2') -ServerConnections Web1

            }

            It "ServerRole: should properly initialize internal structures" {

                $Environments.Count | Should Be 2

                $Environments.Default | Should Not Be $null

                $Environments.Default.BasedOn | Should Be ''

                $Environments.Default.ServerRoles.Count | Should Be 1

                $Environments.Default.ServerConnections.Count | Should Be 2

                $Environments.Default.ServerRoles.Web.StepsDeploy | Should Be 'config1'

                $Environments.Default.ServerRoles.Web.ServerConnections | Should Be @('Web1','Web2')

                $Environments.Default.ServerConnections.Web1.Nodes | Should Be 'machine1'

                $Environments.Default.ServerConnections.Web2.Nodes | Should Be 'machine2'

                $Environments.Local | Should Not Be $null

                $Environments.Local.BasedOn | Should Be 'Default'

                $Environments.Local.ServerRoles.Count | Should Be 1

                $Environments.Local.ServerConnections.Count | Should Be 0

                $Environments.Local.ServerRoles.Database.StepsDeploy | Should Be 'config2'

                $Environments.Local.ServerRoles.Database.ServerConnections | Should Be 'Web1'

            }

        }

        Context "when multiple roles defined in one environment" {

            $Global:Environments = @{}

            Environment Default {

                ServerRole Web -Steps @('config1')

                ServerRole Database -Steps @('config2')

            }

            Environment Local {

                ServerRole Database -Steps @('config2')

                ServerRole Web -Steps @('config1') 

            }

            It "ServerRole: roles order should be retained" {

                $Environments.Count | Should Be 2

                $Environments.Default | Should Not Be $null

                $Environments.Default.BasedOn | Should Be ''

                $Environments.Default.ServerRoles.Count | Should Be 2

                $Environments.Default.ServerRoles[0].Name | Should Be 'Web'

                $Environments.Default.ServerRoles[1].Name | Should Be 'Database'

                $Environments.Default.ServerRoles.Web.StepsDeploy | Should Be 'config1'

                $Environments.Default.ServerRoles.Database.StepsDeploy | Should Be 'config2'

                $Environments.Local.ServerRoles.Web.StepsDeploy | Should Be 'config1'

                $Environments.Local.ServerRoles.Database.StepsDeploy | Should Be 'config2'

            }

        }

        Context "when used with -StepsProvision and -Enabled" {

            $Global:Environments = @{}

            Environment Default {

                ServerRole Web -StepsProvision @('provision1', 'provision2') -StepsDeploy @('deploy1', 'deploy2')

                ServerRole Database -Steps 'dbdeploy' -Enabled { $false }

                Step provision2 -Enabled { $true }

            }

            It "ServerRole: should properly initialize internal structures" {

                $Environments.Count | Should Be 1

                $Environments.Default | Should Not Be $null

                $Environments.Default.BasedOn | Should Be ''

                $Environments.Default.ServerRoles.Count | Should Be 2

                $Environments.Default.ServerRoles.Web.StepsProvision | Should Be @('provision1', 'provision2')

                $Environments.Default.ServerRoles.Web.StepsDeploy | Should Be @('deploy1', 'deploy2')

                $Environments.Default.ServerRoles.Database.StepsDeploy | Should Be @('dbdeploy')

                $Environments.Default.ServerRoles.Database.Enabled.ToString() | Should Be ' $false '

                $Environments.Default.Steps.provision2.Enabled.ToString() | Should Be ' $true '

            }

        }

    }

}