Use TestCases
This commit is contained in:
Wes Carroll
@@ -10,22 +10,44 @@ Describe $global:function -Tag 'Unit', 'Source', 'Built' {
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}
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Context "$global:function::Parameter Unit Tests" {
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$thisCommand = get-command Invoke-ZertoRestRequest
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it "has a mandatory string parameter for the uri" {
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$thisCommand | Should -HaveParameter uri -Mandatory -Type String
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$thisCommand = Get-Command Invoke-ZertoRestRequest
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$ParameterNameTestCases = @(
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@{ParameterName = "uri"; Type = "String"; Mandatory = $true; DefaultValue = $null; TestName = "URI" }
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@{ParameterName = "method"; Type = "String"; Mandatory = $false; DefaultValue = 'GET'; TestName = "Method" }
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@{ParameterName = "apiVersion"; Type = "String"; Mandatory = $false; DefaultValue = 'v1'; TestName = "API Version" }
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@{ParameterName = "body"; Type = "String"; Mandatory = $false; DefaultValue = $null; TestName = "Body" }
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@{ParameterName = "contentType"; Type = "String"; Mandatory = $false; DefaultValue = 'application/json'; TestName = "Content Type" }
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@{ParameterName = "credential"; Type = "PSCredential"; Mandatory = $false; DefaultValue = $null; TestName = "Credential" }
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@{ParameterName = "returnHeaders"; Type = "Switch"; Mandatory = $false; DefaultValue = $null; TestName = "Return Headers" }
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)
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It "<TestName> parameter has the right Type, Default Value, and Mandatory Setting" -TestCases $ParameterNameTestCases {
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param($ParameterName, $Type, $DefaultValue, $Mandatory)
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if ($Mandatory) {
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$thisCommand | Should -HaveParameter $ParameterName -Type $Type -Mandatory
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} else {
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$thisCommand | Should -HaveParameter $ParameterName -Type $Type
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$thisCommand | Should -HaveParameter $ParameterName -Not -Mandatory
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}
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if ($null -ne $DefaultValue) {
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$thisCommand | Should -HaveParameter $ParameterName -DefaultValue $DefaultValue
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}
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}
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it "uri parameter cannot be null or empty" {
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$thisParameter = $thisCommand.Parameters['uri']
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$ParameterValidationTestCases = @(
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@{ParameterName = "URI"; TestName = "URI" }
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@{ParameterName = "apiVersion"; TestName = "Api Version" }
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@{ParameterName = "body"; TestName = "Body" }
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@{ParameterName = "contentType"; TestName = "Content Type" }
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)
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It "<TestName> parameter cannot be null or empty" -TestCases $ParameterValidationTestCases {
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param($ParameterName)
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$thisParameter = $thisCommand.Parameters[$ParameterName]
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$thisParameter.Attributes.Where{ $_ -is [ValidateNotNullOrEmpty] }.Count | Should Be 1
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}
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it "has a non-mandatory string parameter for the method" {
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$thisCommand | Should -HaveParameter method -Not -Mandatory
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$thisCommand | Should -HaveParameter method -Type String
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}
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it "method parameter can only be 'GET', 'POST', 'PUT', 'DELETE'" {
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It "Method parameter can only be 'GET', 'POST', 'PUT', 'DELETE'" {
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$thisParameter = $thisCommand.Parameters['method']
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$thisParameter.Attributes.Where{ $_ -is [ValidateSet] }.Count | Should Be 1
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$thisParameter.Attributes.Where{ $_ -is [ValidateSet] }.validValues -contains 'GET' | Should -BeTrue
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@@ -34,49 +56,6 @@ Describe $global:function -Tag 'Unit', 'Source', 'Built' {
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$thisParameter.Attributes.Where{ $_ -is [ValidateSet] }.validValues -contains 'DELETE' | Should -BeTrue
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$thisParameter.Attributes.Where{ $_ -is [ValidateSet] }.validValues.Count | Should -Be 4
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}
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it "has a non-mandatory string parameter for the apiVersion, default 'v1'" {
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$thisCommand | Should -HaveParameter apiVersion -Not -Mandatory
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$thisCommand | Should -HaveParameter apiVersion -Type String
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$thisCommand | Should -HaveParameter apiVersion -DefaultValue "v1"
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}
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it "apiVersion parameter cannot be null or empty" {
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$thisParameter = $thisCommand.Parameters['apiVersion']
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$thisParameter.Attributes.Where{ $_ -is [ValidateNotNullOrEmpty] }.Count | Should Be 1
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}
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it "has a non-mandatory string parameter for the body" {
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$thisCommand | Should -HaveParameter body -Not -Mandatory
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$thisCommand | Should -HaveParameter body -Type String
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}
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it "apiVersion parameter cannot be null or empty" {
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$thisParameter = $thisCommand.Parameters['body']
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$thisParameter.Attributes.Where{ $_ -is [ValidateNotNullOrEmpty] }.Count | Should Be 1
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}
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it "has a non-mandatory string parameter for the contentType" {
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$thisCommand | Should -HaveParameter contentType -Not -Mandatory
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$thisCommand | Should -HaveParameter contentType -Type String
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$thisCommand | Should -HaveParameter contentType -DefaultValue "application/json"
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}
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it "apiVersion parameter cannot be null or empty" {
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$thisParameter = $thisCommand.Parameters['contentType']
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$thisParameter.Attributes.Where{ $_ -is [ValidateNotNullOrEmpty] }.Count | Should Be 1
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}
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it "has a non-mandatory PSCredential parameter for the credential" {
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$thisCommand | Should -HaveParameter credential -Type PSCredential
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$thisCommand | Should -HaveParameter credential -not -mandatory
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}
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it "has a non-mandatory switch parameter to ReturnHeaders" {
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$thisCommand | Should -HaveParameter returnHeaders -Type Switch
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$thisCommand | Should -HaveParameter returnHeaders -Not -Mandatory
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}
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}
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Context "$global:function::Function Unit Tests" {
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@@ -86,23 +65,23 @@ Describe $global:function -Tag 'Unit', 'Source', 'Built' {
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BeforeEach {
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Set-Variable -Name zvmHeaders -Scope Script -Value (@{ "Accept" = "application/json" })
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Set-Variable -Name zvmLastAction -Scope Script -Value $(Get-date).Ticks
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Set-Variable -Name zvmLastAction -Scope Script -Value $(Get-Date).Ticks
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Set-Variable -Name zvmServer -Scope Script -Value "192.168.1.100"
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Set-Variable -Name zvmPort -Scope Script -Value 9669
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}
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it "runs when called" {
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It "runs when called" {
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Invoke-ZertoRestRequest -uri "MyUri" | Should -Be "Ran Command"
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}
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it "throws an error when zvmLastAction was more than 30 minutes ago" {
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Set-Variable -Name zvmLastAction -Scope Script -Value $(Get-date).AddMinutes(-31).Ticks
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{ Invoke-ZertoRestRequest -uri "MyUri" } | Should Throw
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It "throws an error when zvmLastAction was more than 30 minutes ago" {
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Set-Variable -Name zvmLastAction -Scope Script -Value $(Get-Date).AddMinutes(-31).Ticks
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{ Invoke-ZertoRestRequest -uri "MyUri" } | Should Throw "Authorization Token has Expired"
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}
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it "throws an error when the zvmServer variable does not exist" {
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It "throws an error when the zvmServer variable does not exist" {
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Remove-Variable -Name zvmServer -Scope Script
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{ Invoke-ZertoRestRequest -uri "MyUri" } | Should Throw
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{ Invoke-ZertoRestRequest -uri "MyUri" } | Should Throw "Zerto Connection does not Exist."
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}
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Assert-MockCalled -CommandName Invoke-RestMethod -ModuleName ZertoApiWrapper -Exactly 1
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