tests/Unit.Tests.ps1
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$script:ModuleName = 'SQLDiagAPI' # Removes all versions of the module from the session before importing Get-Module $ModuleName | Remove-Module $ModuleBase = Split-Path -Parent $MyInvocation.MyCommand.Path # For tests in .\Tests subdirectory if ((Split-Path $ModuleBase -Leaf) -eq 'Tests') { $ModuleBase = Split-Path $ModuleBase -Parent } Import-Module $ModuleBase\$ModuleName.psd1 -ErrorAction Stop #| Out-Null InModuleScope -ModuleName SQLDiagAPI { Describe "Get-SQLDiagRecommendations" -Tags Build , Unit, Recommendations { Context "Requirements" { BeforeAll { Mock Test-Path {$false} Mock Write-Warning {"Warning"} } It "Should throw a warning if there is no API Key XML File and the APIKey Parameter is not used" { Get-SQLDiagRecommendations -ErrorAction SilentlyContinue | Should Be "Warning" } It 'Checks the Mock was called for Test-Path' { $assertMockParams = @{ 'CommandName' = 'Test-Path' 'Times' = 1 'Exactly' = $true } Assert-MockCalled @assertMockParams } It 'Checks the Mock was called for Write-Warning' { $assertMockParams = @{ 'CommandName' = 'Write-Warning' 'Times' = 1 'Exactly' = $true } Assert-MockCalled @assertMockParams } } Context "Input" { } Context "Execution" { It "Returns a warning if unable to get Machine GUID" { Mock Get-MachineGUID {} -Verifiable Mock Write-Warning {"Warning"} -Verifiable Get-SQLDiagRecommendations -APIKey dummykey | Should Be "Warning" Assert-VerifiableMocks } } Context "Output" { } } Describe "Get-SQLDiagLatestCU" -Tags Build , Unit, LatestCUs { BeforeAll { $Recommendations = (Get-Content $PSScriptRoot\json\recommendations.JSON) -join "`n" | ConvertFrom-Json Mock Get-SQLDiagRecommendations {$Recommendations} Mock Write-Warning {"warning"} } Context "Input" { It "Accepts Recommendations input via Pipeline" { Get-SQLDiagRecommendations | Get-SQLDiagLatestCU -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty {Get-SQLDiagRecommendations | Get-SQLDiagLatestCU} | Should Not Throw } It "Accepts Recommendations input via Parameter" { Get-SQLDiagLatestCU -Recommendations $Recommendations -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty } It "Accepts Product via Parameter" { Get-SQLDiagLatestCU -Product 'SQL Server 2012 SP3' | Should Not BeNullOrEmpty {Get-SQLDiagLatestCU -Product 'SQL Server 2012 SP3' } | Should Not throw } It "Accepts Product without a Parameter name" { Get-SQLDiagLatestCU 'SQL Server 2012 SP3' | Should Not BeNullOrEmpty {Get-SQLDiagLatestCU 'SQL Server 2012 SP3' } | Should Not throw } It "Accepts single product from the pipeline" { Get-SQLDiagProduct 2012 | Get-SQLDiagLatestCU | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2012 | Get-SQLDiagLatestCU} | Should Not throw } It "Accepts multiple products from the pipeline" { Get-SQLDiagProduct 2014 | Get-SQLDiagLatestCU | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2014 | Get-SQLDiagLatestCU} | Should Not throw } It "Learnmore switch throws a warning if no Product specified" { Get-SQLDiagLatestCU -LearnMore | Should Be "warning" } It "Learnmore switch throws a warning if multiple Products specified" { Get-SQLDiagLatestCU -Product 'SQL Server 2012 SP3', 'SQL Server 2014 SP1' -LearnMore | Should Be "warning" } It "Download switch throws a warning if no Product specified" { Get-SQLDiagLatestCU -Download | Should Be "warning" } It "Download switch throws a warning if multiple Products specified" { Get-SQLDiagLatestCU -Product 'SQL Server 2012 SP3', 'SQL Server 2014 SP1' -Download | Should Be "warning" } It 'Checks the Mock was called for Write-Warning' { $assertMockParams = @{ 'CommandName' = 'Write-Warning' 'Times' = 4 'Exactly' = $true } Assert-MockCalled @assertMockParams } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 36 'Exactly' = $true } Assert-MockCalled @assertMockParams } } Context "Execution" { } Context "Output" { BeforeAll { $NoProductParameters = (Get-Content $PSScriptRoot\json\LatestCuProductDefault.JSON) -join "`n" | ConvertFrom-Json Mock Start-Process {"browser"} } It "Returns expected values with no Product Parameter" { Compare-Object (Get-SQLDiagLatestCU -Recommendations (Get-SQLDiagRecommendations)) $NoProductParameters | Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3'}, @{ ProductName = 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2014 SP2'} It "Should Return only the filtered Product CU for <ProductName>" -TestCases $TestCases { Param($ProductName) $Results = $NoProductParameters.Where{$_.Product -eq $ProductName} Compare-Object (Get-SQLDiagLatestCU -Recommendations (Get-SQLDiagRecommendations) -Product $ProductName) $Results |Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1', 'SQL Server 2014 SP2'} It "Should Return only the filtered Product CU for multiple Products <ProductName>" -TestCases $TestCases { Param($ProductName) $Results = $NoProductParameters.Where{$_.Product -in $ProductName} Compare-Object (Get-SQLDiagLatestCU -Recommendations (Get-SQLDiagRecommendations) -Product $ProductName) $Results |Should BeNullOrEmpty } It "LearnMore switch opens a browser with a Product specified" { Get-SQLDiagLatestCU -Product 'SQL Server 2012 SP3' -LearnMore | Should Be "browser" } It "Download switch opens a browser with a Product specified" { Get-SQLDiagLatestCU -Product 'SQL Server 2012 SP3' -Download | Should Be "browser" } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 33 'Exactly' = $true } Assert-MockCalled @assertMockParams } It 'Checks the Mock was called for Start-Process' { $assertMockParams = @{ 'CommandName' = 'Start-Process' 'Times' = 2 'Exactly' = $true } Assert-MockCalled @assertMockParams } } } Describe "Get-SQLDiagProduct" -Tags Build , Unit, Product { BeforeAll { $Recommendations = (Get-Content $PSScriptRoot\json\recommendations.JSON) -join "`n" | ConvertFrom-Json Mock Get-SQLDiagRecommendations {$Recommendations} } Context "Input" { It "Uses the default value for Recommendations" { Get-SQLDiagProduct -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty } It "Accepts Recommendations input via Pipeline" { Get-SQLDiagRecommendations | Get-SQLDiagProduct -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty {Get-SQLDiagRecommendations | Get-SQLDiagProduct} | Should Not Throw } It "Accepts Recommendations input via Parameter" { Get-SQLDiagProduct -Recommendations $Recommendations -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty } It "Accepts Product Search without a parameter name" { Get-SQLDiagProduct 2012 | Should Be "SQL Server 2012 SP3" } It "It accepts a string for Product" { {Get-SQLDiagRecommendations | Get-SQLDiagProduct -Product SQL} | Should Not Throw } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 8 'Exactly' = $true } Assert-MockCalled @assertMockParams } } Context "Execution" { } Context "Output" { It "Returns the correct data without a product" { Compare-Object (Get-SQLDiagProduct) $Recommendations.Recommendations.Product | Should BeNullOrEmpty } It "Returns a single object for a search" { $Results = $Recommendations.Recommendations.Product.Where{$_ -like '*2012*'} Compare-Object (Get-SQLDiagRecommendations | Get-SQLDiagProduct -Product 2012) $results | Should BeNullOrEmpty } It "Returns multiple object for a search" { $Results = $Recommendations.Recommendations.Product.Where{$_ -like '*2014*'} Compare-Object (Get-SQLDiagRecommendations | Get-SQLDiagProduct -Product 2014) $results | Should BeNullOrEmpty } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 5 'Exactly' = $true } Assert-MockCalled @assertMockParams } } } Describe "Get-SQLDiagFeature" -Tags Build , Unit, Feature { BeforeAll { $Recommendations = (Get-Content $PSScriptRoot\json\recommendations.JSON) -join "`n" | ConvertFrom-Json Mock Get-SQLDiagRecommendations {$Recommendations} } Context "Input" { It "Uses the default value for Recommendations" { Get-SQLDiagFeature -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty } It "Accepts Recommendations input via Pipeline" { Get-SQLDiagRecommendations | Get-SQLDiagFeature -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty {Get-SQLDiagRecommendations | Get-SQLDiagFeature} | Should Not Throw } It "Accepts Recommendations input via Parameter" { Get-SQLDiagFeature -Recommendations $Recommendations -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty } It "Accepts Product via Parameter" { Get-SQLDiagFeature -Product 'SQL Server 2012 SP3' | Should Not BeNullOrEmpty {Get-SQLDiagFeature -Product 'SQL Server 2012 SP3' } | Should Not throw } It "Accepts single product from the pipeline" { Get-SQLDiagProduct 2012 | Get-SQLDiagFeature | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2012 | Get-SQLDiagFeature} | Should Not throw } It "Accepts multiple products from the pipeline" { Get-SQLDiagProduct 2014 | Get-SQLDiagFeature | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2014 | Get-SQLDiagFeature} | Should Not throw } It "Accepts Feature search by Parameter" { Get-SQLDiagFeature -Feature Always | Should Not BeNullOrEmpty {Get-SQLDiagFeature -Feature Always } | Should Not throw } It "Accepts Feature search by Parameter with Product by pipeline" { Get-SQLDiagProduct 2012 | Get-SQLDiagFeature -Feature Always | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2012 |Get-SQLDiagFeature -Feature Always } | Should Not throw } It "Accepts Product and Feature search by Parameter" { Get-SQLDiagFeature -Product 'SQL Server 2012 SP3' -Feature Always | Should Not BeNullOrEmpty {Get-SQLDiagFeature -Product 'SQL Server 2012 SP3' -Feature Always } | Should Not throw } It "Accepts Product and Feature search without Parameter" { Get-SQLDiagFeature -Product 'SQL Server 2012 SP3' Always | Should Not BeNullOrEmpty {Get-SQLDiagFeature -Product 'SQL Server 2012 SP3' Always } | Should Not throw } It "Accepts Feature search without Parameter with Product by pipeline" { Get-SQLDiagProduct 2012 | Get-SQLDiagFeature Always | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2012 |Get-SQLDiagFeature Always } | Should Not throw } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 47 'Exactly' = $true } Assert-MockCalled @assertMockParams } } Context "Execution" { } Context "Output" { It "With No parameter returns a unique list of features" { $Results = (Get-Content $PSScriptRoot\json\Features.JSON) -join "`n" | ConvertFrom-Json Compare-Object (Get-SQLDiagFeature) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3'}, @{ ProductName = 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2014 SP2'} It "Returns the features for a single product <ProductName>" -TestCases $TestCases { Param($ProductName) $Features = (Get-Content $PSScriptRoot\json\ProductFeatures.JSON) -join "`n" | ConvertFrom-Json $results = $features.Where{$_.Product -eq $ProductName}.Feature Compare-Object (Get-SQLDiagFeature -Product $ProductName) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1', 'SQL Server 2014 SP2'} It "Should Return only the filtered features for multiple Products <ProductName>" -TestCases $TestCases { Param($ProductName) $Features = (Get-Content $PSScriptRoot\json\ProductFeatures.JSON) -join "`n" | ConvertFrom-Json $results = $features.Where{$_.Product -in $ProductName} | Select-Object Feature -Unique -ExpandProperty Feature Compare-Object (Get-SQLDiagFeature -Product $ProductName) $results | Should BeNullOrEmpty} It "Should return the correct result for a feature search without a product" { $Features = (Get-Content $PSScriptRoot\json\ProductFeatures.JSON) -join "`n" | ConvertFrom-Json $results = $features.Where{$_.Feature -like '*Al*'} | Select-Object Feature -Unique -ExpandProperty Feature Compare-Object (Get-SQLDiagFeature -Feature Al) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3'}, @{ ProductName = 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2014 SP2'} It "Should return the correct result for a feature search with a single product from the pipeline <ProductName>" -TestCases $TestCases { param($productname) $Features = (Get-Content $PSScriptRoot\json\ProductFeatures.JSON) -join "`n" | ConvertFrom-Json $results = $features.Where{$_.Product -in $ProductName -and $_.Feature -like '*Al*'} | Select-Object Feature -Unique -ExpandProperty Feature Compare-Object (Get-SQLDiagProduct $productname | Get-SQLDiagFeature -Feature Al) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = '2012'}, @{ ProductName = '2014'}, @{ ProductName = '2016'}, @{ ProductName = 'SP1'} It "Should Return the correct result for all features from the pipeline for multiple Products <ProductName>" -TestCases $TestCases { Param($ProductName) $Features = (Get-Content $PSScriptRoot\json\ProductFeatures.JSON) -join "`n" | ConvertFrom-Json $results = $features.Where{$_.Product -like "*$($ProductName)*" } | Select-Object Feature -Unique -ExpandProperty Feature Compare-Object (Get-SQLDiagProduct $productname | Get-SQLDiagFeature) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = '2012'}, @{ ProductName = '2014'}, @{ ProductName = '2016'}, @{ ProductName = 'SP1'} It "Should Return the correct result for a feature search from the pipeline for multiple Products <ProductName>" -TestCases $TestCases { Param($ProductName) $Features = (Get-Content $PSScriptRoot\json\ProductFeatures.JSON) -join "`n" | ConvertFrom-Json $results = $features.Where{$_.Product -like "*$($ProductName)*" -and $_.Feature -like '*Al*'} | Select-Object Feature -Unique -ExpandProperty Feature Compare-Object (Get-SQLDiagProduct $productname | Get-SQLDiagFeature -Feature Al) $results | Should BeNullOrEmpty } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 75 'Exactly' = $true } Assert-MockCalled @assertMockParams } } } Describe "Get-SQLDiagFix" -Tags Build , Unit, Fix { BeforeAll { $Recommendations = (Get-Content $PSScriptRoot\json\recommendations.JSON) -join "`n" | ConvertFrom-Json Mock Get-SQLDiagRecommendations {$Recommendations} } Context "Input" { It "Uses the default value for Recommendations" { Get-SQLDiagFix -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty } It "Accepts Recommendations input via Pipeline" { Get-SQLDiagRecommendations | Get-SQLDiagFix -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty {Get-SQLDiagRecommendations | Get-SQLDiagFix} | Should Not Throw } It "Accepts Recommendations input via Parameter" { Get-SQLDiagFix -Recommendations $Recommendations -ErrorAction SilentlyContinue| Should Not Be NullOrEmpty } It "Accepts Product via Parameter" { Get-SQLDiagFix -Product 'SQL Server 2012 SP3' | Should Not BeNullOrEmpty {Get-SQLDiagFix -Product 'SQL Server 2012 SP3' } | Should Not throw } It "Accepts single product from the pipeline" { Get-SQLDiagProduct 2012 | Get-SQLDiagFix | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2012 | Get-SQLDiagFix} | Should Not throw } It "Accepts multiple products from the pipeline" { Get-SQLDiagProduct 2014 | Get-SQLDiagFix | Should Not BeNullOrEmpty {Get-SQLDiagProduct 2014 | Get-SQLDiagFix} | Should Not throw } It "Accepts Feature via Parameter" { Get-SQLDiagFix -Feature 'Always On' | Should Not BeNullOrEmpty {Get-SQLDiagFix -Feature 'Always On' } | Should Not throw } It "Accepts Feature without a Parameter name" { Get-SQLDiagFix 'Always On' | Should Not BeNullOrEmpty {Get-SQLDiagFix 'Always On' } | Should Not throw } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 29 'Exactly' = $true } Assert-MockCalled @assertMockParams } } Context "Execution" { } Context "Output" { BeforeAll { $Fixes = (Get-Content $PSScriptRoot\json\fix.JSON) -join "`n" | ConvertFrom-Json $Products = Get-SQLDiagProduct $Features = Get-SQLDiagFeature } It "returns all of the fixes with no parameter" { Compare-Object (Get-SQLDiagFix) $Fixes | Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3'}, @{ ProductName = 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2014 SP2'} It "Returns the correct results with a single product parameter <ProductName>" -TestCases $TestCases { param($productname) $results = $fixes.Where{$_.Product -in $ProductName} Compare-Object (Get-SQLDiagFix -Product $productname) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3'}, @{ ProductName = 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2014 SP2'} It "Returns the correct results with a single product from the pipeline <ProductName>" -TestCases $TestCases { param($productname) $results = $fixes.Where{$_.Product -in $ProductName} Compare-Object (Get-SQLDiagProduct -Product $productname | Get-SQLDiagFix ) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1'}, @{ ProductName = 'SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1', 'SQL Server 2014 SP2'} It "Returns the correct results with multiple product parameter <ProductName>" -TestCases $TestCases { param($productname) $results = $fixes.Where{$_.Product -in $ProductName} Compare-Object (Get-SQLDiagFix -Product $productname) $results | Should BeNullOrEmpty } $TestCases = @{ ProductName = '2012'}, @{ ProductName = '2014'}, @{ ProductName = '2016'}, @{ ProductName = 'SP1'} It "Returns the correct results with multiple products from the pipeline <ProductName>" -TestCases $TestCases { param($productname) $Products = Get-SQLDiagProduct -Product $productname $results = $fixes.Where{$_.Product -in $Products} Compare-Object (Get-SQLDiagProduct -Product $productname | Get-SQLDiagFix ) $results | Should BeNullOrEmpty } $TestCases = @() $Features | Foreach-Object {$TestCases += @{Feature = $_}} It "Returns the correct results with a single feature <Feature>" -TestCases $TestCases { param($Feature) $results = $fixes.Where{$_.Feature -in $Feature} Compare-Object (Get-SQLDiagFix -Feature $Feature) $results | Should BeNullOrEmpty } ## Generate 10 TestCases of a random number of Features $TestCases = @() $x = 10 While ($x -gt 0) { ## We are testing multiples so we need at least 2 $Number = Get-Random -Maximum $Features.Count -Minimum 2 $Test = @() While ($Number -gt 0) { $Test += Get-Random $Features $Number -- } ## Need unique values $Test = $test | Select-Object -Unique $TestCases += @{Feature = $Test} $X -- } It "Returns the correct results with a multiple features <Feature>" -TestCases $TestCases { param($Feature) $results = $fixes.Where{$_.Feature -in $Feature} Compare-Object (Get-SQLDiagFix -Feature $Feature) $results | Should BeNullOrEmpty } foreach ($Product in $Products) { $TestCases = @() $Features = Get-SQLDiagFeature -Product $Product $Features | Foreach-Object {$TestCases += @{Feature = $_}} It "Returns the correct results for a single product parameter $Product with a single feature <Feature>" -TestCases $TestCases { param($Feature) $results = $fixes.Where{$_.Product -eq $product -and $_.Feature -in $Feature} Compare-Object (Get-SQLDiagFix -Product $Product -Feature $Feature) $results | Should BeNullOrEmpty } } foreach ($Product in $Products) { ## Generate 10 TestCases of a random number of Features $TestCases = @() $x = 10 While ($x -gt 0) { ## We are testing multiples so we need at least 2 $Number = Get-Random -Maximum $Features.Count -Minimum 2 $Test = @() While ($Number -gt 0) { $Test += Get-Random $Features $Number -- } ## Need unique values $Test = $test | Select-Object -Unique $TestCases += @{Feature = $Test} $X -- } It "Returns the correct results for a single product parameter $Product with a multiple features <Feature>" -TestCases $TestCases { param($Feature) $Test = (Get-SQLDiagFix -Product $Product -Feature $Feature) ## Annoyingly if there are no results Compare-Object bombs out even though it is correct ## This is a risky fix for that if ($Test) { $results = $fixes.Where{$_.Product -eq $product -and $_.Feature -in $Feature} Compare-Object $test $results | Should BeNullOrEmpty } } } $Products = @('SQL Server 2012 SP3', 'SQL Server 2016 SP1'), @('SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM'), @('SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1'), @('SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1', 'SQL Server 2014 SP2') foreach ($Product in $Products) { $TestCases = @() $Features = Get-SQLDiagFeature -Product $Product $Features | Foreach-Object {$TestCases += @{Feature = $_}} It "Returns the correct results for multiple products parameter $Product with a single feature <Feature>" -TestCases $TestCases { param($Feature) $results = $fixes.Where{$_.Product -in $product -and $_.Feature -in $Feature} Compare-Object (Get-SQLDiagFix -Product $Product -Feature $Feature) $results | Should BeNullOrEmpty } } $Products = @('SQL Server 2012 SP3', 'SQL Server 2016 SP1'), @('SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM'), @('SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1'), @('SQL Server 2012 SP3', 'SQL Server 2016 SP1', 'SQL Server 2016 RTM', 'SQL Server 2014 SP1', 'SQL Server 2014 SP2') foreach ($Product in $Products) { ## Generate 10 TestCases of a random number of Features $TestCases = @() $x = 10 While ($x -gt 0) { ## We are testing multiples so we need at least 2 $Number = Get-Random -Maximum $Features.Count -Minimum 2 $Test = @() While ($Number -gt 0) { $Test += Get-Random $Features $Number -- } ## Need unique values $Test = $test | Select-Object -Unique $TestCases += @{Feature = $Test} $X -- } It "Returns the correct results for multiple products parameter $Product with a multiple feature <Feature>" -TestCases $TestCases { param($Feature) $Test = (Get-SQLDiagFix -Product $Product -Feature $Feature) ## Annoyingly if there are no results Compare-Object bombs out even though it is correct ## This is a risky fix for that if ($Test) { $results = $fixes.Where{$_.Product -in $product -and $_.Feature -in $Feature} Compare-Object $test $results | Should BeNullOrEmpty } } } It 'Checks the Mock was called for Get-SQLDiagRecommendations' { $assertMockParams = @{ 'CommandName' = 'Get-SQLDiagRecommendations' 'Times' = 852 'Exactly' = $true } Assert-MockCalled @assertMockParams } } } } |