Examples/Get-EuroExchange.Tests.ps1
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BeforeAll { . $PSCommandPath.Replace('.Tests.ps1', '.ps1') } Describe "Get-EuroExchange Test" { Context "Parameter" { It "Parameter-Signatur korrekt" { Get-Command -Name Get-EuroExchange | Should -HaveParameter Currency -Type String -Mandatory Get-Command -Name Get-EuroExchange | Should -HaveParameter Euros -Type Decimal -DefaultValue 1 Get-Command -Name Get-EuroExchange | Should -HaveParameter ListCurrency -Type System.Management.Automation.SwitchParameter } It "Parameter-Metadaten => 'Currency'" { $target = (Get-Command Get-EuroExchange).Parameters['Currency'] $target.ParameterSets.Keys | Should -Be 'Calculate' $target.Aliases | Should -Be 'Währung' $target1 = $target.Attributes.Where({ $_ -is [System.Management.Automation.ValidateSetAttribute] }) $target1.ValidValues | Should -Be 'AUD', 'BGN', 'BRL', 'CAD', 'CHF', 'CNY', 'CZK', 'DKK', 'GBP', 'HKD', 'HRK', 'HUF', 'IDR', 'ILS', 'INR', 'ISK', 'JPY', 'KRW', 'MXN', 'MYR', 'NOK', 'NZD', 'PHP', 'PLN', 'RON', 'SEK', 'SGD', 'THB', 'TRY', 'USD', 'ZAR' $target2 = $target.Attributes.Where({ $_ -is [System.Management.Automation.ParameterAttribute] }) $target2.Mandatory | should -BeTrue $target2.ValueFromPipeline | should -BeTrue $target2.ValueFromPipelineByPropertyName | should -BeTrue } It "Parameter-Metadaten => 'Euros'" { $target = (Get-Command Get-EuroExchange).Parameters['Euros'] $target.ParameterSets.Keys | Should -Be 'Calculate' $target.Aliases | Should -Be 'Euronen' $target1 = $target.Attributes.Where({ $_ -is [System.Management.Automation.ValidateRangeAttribute] }) $target1.MinRange | Should -Be 0.0001 $target1.MaxRange | Should -Be 1000000 $target2 = $target.Attributes.Where({ $_ -is [System.Management.Automation.ParameterAttribute] }) $target2.Mandatory | should -BeFalse $target2.ValueFromPipeline | should -BeFalse $target2.ValueFromPipelineByPropertyName | should -BeTrue } It "Parameter-Metadaten => 'ListCurrency'" { $target = (Get-Command Get-EuroExchange).Parameters['ListCurrency'] $target.ParameterSets.Keys | Should -Be 'Overview' $target.Aliases | Should -BeNullOrEmpty $target.SwitchParameter | Should -BeTrue $target1 = $target.Attributes.Where({ $_ -is [System.Management.Automation.ParameterAttribute] }) $target1.Mandatory | should -BeTrue $target1.ValueFromPipeline | should -BeFalse $target1.ValueFromPipelineByPropertyName | should -BeFalse } It "Throw => Get-EuroExchange -Currency USD -ListCurrency" { { Get-EuroExchange -Currency USD -ListCurrency } | Should -Throw -ErrorId 'AmbiguousParameterSet,Get-EuroExchange' } It "Throw => Get-EuroExchange -Euros 100 -ListCurrency" { { Get-EuroExchange -Euros 100 -ListCurrency } | Should -Throw -ErrorId 'AmbiguousParameterSet,Get-EuroExchange' } It "Throw => Get-EuroExchange -Currency XXX" { { Get-EuroExchange -Currency XXX } | Should -Throw -ErrorId "ParameterArgumentValidationError,Get-EuroExchange" } It "Throw => Get-EuroExchange -Currency USD -Euros -100" { { Get-EuroExchange -Currency USD -Euros -100 } | Should -Throw -ErrorId "ParameterArgumentValidationError,Get-EuroExchange" } It "Throw => Get-EuroExchange -Currency USD -Euros 1000001" { { Get-EuroExchange -Currency USD -Euros 1000001 } | Should -Throw -ErrorId "ParameterArgumentValidationError,Get-EuroExchange" } It "Throw => Get-EuroExchange -Currency USD -Euros 0" { { Get-EuroExchange -Currency USD -Euros 0 } | Should -Throw -ErrorId "ParameterArgumentValidationError,Get-EuroExchange" } It "Throw => Get-EuroExchange -Currency USD -Euros hundert" { { Get-EuroExchange -Currency USD -Euros hundert } | Should -Throw -ErrorId "ParameterArgumentTransformationError,Get-EuroExchange" } It "Throw => Get-EuroExchange -Currency USD, ZAR" { { Get-EuroExchange -Currency USD, ZAR } | Should -Throw -ErrorId "ParameterArgumentTransformationError,Get-EuroExchange" } It "Throw => Get-EuroExchange -Currency USD -Euros 50, 100" { { Get-EuroExchange -Currency USD -Euros 50, 100 } | Should -Throw -ErrorId "ParameterArgumentTransformationError,Get-EuroExchange" } } Context "Rückgabe-Objekte" { BeforeAll { $content = Invoke-WebRequest -Uri "http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml" | Select-Object -ExpandProperty Content $script:Cubes = ([xml]$content).Envelope.Cube.Cube.Cube } It "Get-EuroExchange -Currency USD: Rückgabe-Objekt -is [PSCustomObject]" { Get-EuroExchange -Currency USD | Should -BeOfType PSCustomObject } It "Get-EuroExchange -Currency USD: target -isNot [Array]" { Get-EuroExchange -Currency USD | Should -Not -BeOfType Array } It "Get-EuroExchange -Currency USD: Rückgabe-Objekt -is [PSCustomObject]" { Get-EuroExchange -Currency USD | Should -BeOfType PSCustomObject } It "Get-EuroExchange -Currency USD: Rückgabe-Objekt -is [PSCustomObject]" { Get-EuroExchange -Currency USD | Should -BeOfType PSCustomObject } It "Get-EuroExchange -Currency USD: target.Currency -ceq USD" { $target = Get-EuroExchange -Currency USD $target.Currency | Should -BeExactly "USD" $target.Currency | Should -BeOfType String } It "Get-EuroExchange -Currency USD: target.Rate -eq ECB.Value" { [decimal]$expected = $cubes | Where-Object -Property Currency -EQ -Value USD | Select-Object -ExpandProperty rate $target = Get-EuroExchange -Currency USD $target.Rate | Should -BeExactly $expected $target.Rate | Should -BeOfType Decimal } It "Get-EuroExchange -Currency USD: target.Euros -eq 1" { $target = Get-EuroExchange -Currency USD $target.Euros | Should -BeExactly 1 $target.Euros | Should -BeOfType Decimal } It "Get-EuroExchange -Currency USD: target.SumCurrency -eq (1 * ECB.Value)" { [decimal]$expected = $Cubes | Where-Object -Property Currency -EQ -Value USD | Select-Object -ExpandProperty Rate $target = Get-EuroExchange -Currency USD $target.SumCurrency | Should -BeExactly $expected $target.SumCurrency | Should -BeOfType Decimal } It "Get-EuroExchange -Currency USD -Euros 100: target.SumCurrency -eq (100 * ECB.Value)" { [decimal]$expected = $Cubes | Where-Object -Property Currency -EQ -Value USD | Select-Object -ExpandProperty Rate $expected *= 100 $target = Get-EuroExchange -Currency USD -Euros 100 $target.SumCurrency | Should -BeExactly $expected $target.SumCurrency | Should -BeOfType Decimal } It "Get-EuroExchange -ListCurrency => target -is PSCustomObject" { Get-EuroExchange -ListCurrency | Should -BeOfType PSCustomObject } It "Get-EuroExchange -ListCurrency => target -eq Ecb" { $expected = $Cubes.currency | Sort-Object Get-EuroExchange -ListCurrency | Select-Object -ExpandProperty Currency | Should -be $expected } It "'USD', 'AUD', 'ZAR' | Get-EuroExchange => target -eq Ecb" { $expected = $Cubes | Where-Object -Property currency -in 'USD', 'ZAR', 'AUD' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ } $target = 'USD', 'AUD', 'ZAR' | Get-EuroExchange | Select-Object -ExpandProperty Rate $target | Should -BeExactly $expected } It "'USD', 'AUD', 'ZAR' | Get-EuroExchange -Euros 100 => target -eq Ecb" { $expected = $Cubes | Where-Object -Property currency -in 'USD', 'ZAR', 'AUD' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 100 } $target = 'USD', 'AUD', 'ZAR' | Get-EuroExchange -Euros 100 | Select-Object -ExpandProperty SumCurrency $target | Should -BeExactly $expected } It "Get-EuroExchange -ListCurrency | Get-EuroExchange -Euros 1000 => target -eq Ecb" { $expected = $Cubes | Sort-Object -Property currency | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 1000 } $target = Get-EuroExchange -ListCurrency | Get-EuroExchange -Euros 1000 | Select-Object -ExpandProperty SumCurrency $target | Should -BeExactly $expected } It "'USD,10', 'ZAR,100', 'AUD,1000' | ConvertFrom-Csv -Header Currency, Euros | Get-EuroExchange => target -eq Ecb" { $expected0 = $Cubes | Where-Object currency -eq 'USD' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 10 } $expected1 = $Cubes | Where-Object currency -eq 'ZAR' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 100 } $expected2 = $Cubes | Where-Object currency -eq 'AUD' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 1000 } $target = 'USD,10', 'ZAR,100', 'AUD,1000' | ConvertFrom-Csv -Header Currency, Euros | Get-EuroExchange $target[0].SumCurrency | Should -BeExactly $expected0 $target[1].SumCurrency | Should -BeExactly $expected1 $target[2].SumCurrency | Should -BeExactly $expected2 } It "'USD,10', 'ZAR,100', 'AUD,1000' | ConvertFrom-Csv -Header Währung, Euronen | Get-EuroExchange => target -eq Ecb" { $expected0 = $Cubes | Where-Object currency -eq 'USD' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 10 } $expected1 = $Cubes | Where-Object currency -eq 'ZAR' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 100 } $expected2 = $Cubes | Where-Object currency -eq 'AUD' | Select-Object -ExpandProperty rate | ForEach-Object { [decimal]$_ * 1000 } $target = 'USD,10', 'ZAR,100', 'AUD,1000' | ConvertFrom-Csv -Header Währung, Euronen | Get-EuroExchange $target[0].SumCurrency | Should -BeExactly $expected0 $target[1].SumCurrency | Should -BeExactly $expected1 $target[2].SumCurrency | Should -BeExactly $expected2 } } } <# # ! Code-Abdeckungsanalyse einzeln ausführen um einen rekursive Schleife zu vermeiden $config = [PesterConfiguration]::Default $config.Run.Path = ".\Tests\Get-EuroExchange.Tests.ps1" $config.Run.PassThru = $true $config.CodeCoverage.Enabled = $true $config.CodeCoverage.OutputFormat = 'CoverageGutters' $config.CodeCoverage.Path = ".\Public\Get-EuroExchange.ps1" $config.CodeCoverage.OutputPath = ".\Public\Get-EuroExchange.CodeCoverage.xml" $config.CodeCoverage.CoveragePercentTarget = 90 $config.TestResult.Enabled = $true $config.TestResult.OutputPath = ".\Tests\Get-EuroExchange.TestResults.xml" $config.Output.Verbosity = 'Detailed' $config.Debug.WriteDebugMessages = $true $config.Debug.WriteDebugMessagesFrom = 'CodeCoverage' Invoke-Pester -Configuration $config #> |