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Merge pull request #1022 from PowerShell/ImportCSVV2Tests

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Add Unit Test for Import-Csv
This commit is contained in:
James Truher [MSFT] 2016-06-09 16:34:53 -07:00 committed by GitHub
commit 0d3f980795
1 changed files with 51 additions and 29 deletions
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78
test/powershell/Import-Csv.Tests.ps1
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@ -2,50 +2,72 @@ Describe "Import-Csv" {
$testCsv = Join-Path -Path (Join-Path $PSScriptRoot -ChildPath assets) -ChildPath TestCsv.csv
It "Should be able to call without error" {
{ Import-Csv $testCsv } | Should Not Throw
}
{ Import-Csv $testCsv } | Should Not Throw
}
It "Should be able to assign to a variable" {
$actual = Import-Csv $testCsv
$actual = Import-Csv $testCsv
$actual | Should Not BeNullOrEmpty
$actual.GetType().BaseType | Should Be array
$actual | Should Not BeNullOrEmpty
$actual.GetType().BaseType | Should Be array
}
It "Should have the data from the csv file" {
$actualContent = $(Get-Content $testCsv)[0]
$testContent = $($(Import-Csv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$actualContent = $(Get-Content $testCsv)[0]
$testContent = $($(Import-Csv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$actualContent.IndexOf($testContent) | Should BeGreaterThan -1
$actualContent.IndexOf($testContent) | Should BeGreaterThan -1
}
It "Should be able to prepend a custom header" {
$header = "test1","test2","test3"
$header = "test1","test2","test3"
$originalContent = $($(Import-Csv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$originalContent = $($(Import-Csv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$testContent = $($(Import-Csv $testCsv -Header $header) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 3
$testContent = $($(Import-Csv $testCsv -Header $header) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 3
# the original csv file doesn't contain the headers
$originalContent.IndexOf($header[0]) | Should Be -1
# the original csv file doesn't contain the headers
$originalContent.IndexOf($header[0]) | Should Be -1
# but it does with the -Header switch!
$testContent[0] | Should Be $header[0]
$testContent[1] | Should Be $header[1]
$testContent[2] | Should Be $header[2]
# but it does with the -Header switch!
$testContent[0] | Should Be $header[0]
$testContent[1] | Should Be $header[1]
$testContent[2] | Should Be $header[2]
}
It "Should be able to use the alias without error" {
{ Import-Csv $testCsv } | Should Not Throw
}
It "Should have the same output between the alias and the full cmdlet name" {
$alias = $($(ipcsv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$cmdlet = $($(Import-Csv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$alias[0] | Should Be $cmdlet[0]
$alias[1] | Should Be $cmdlet[1]
$alias[2] | Should Be $cmdlet[2]
}
}
It "Should be able to use the alias without error" {
{ Import-Csv $testCsv } | Should Not Throw
}
Describe "Import-Csv DRT Unit Tests" -Tags DRT {
BeforeAll {
$fileToGenerate = Join-Path $TestDrive -ChildPath "importCSVTest.csv"
$psObject = [pscustomobject]@{ "First" = "1"; "Second" = "2" }
}
It "Should have the same output between the alias and the full cmdlet name" {
$alias = $($(ipcsv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$cmdlet = $($(Import-Csv $testCsv) | Get-Member) | ? { $_.MemberType -eq "NoteProperty" } | % { $_.Name } | Select-Object -First 1
$alias[0] | Should Be $cmdlet[0]
$alias[1] | Should Be $cmdlet[1]
$alias[2] | Should Be $cmdlet[2]
It "Test import-csv with a delimiter parameter" {
$delimiter = ';'
$psObject | Export-Csv -Path $fileToGenerate -Delimiter $delimiter
$returnObject = Import-Csv -Path $fileToGenerate -Delimiter $delimiter
$returnObject.First | Should Be 1
$returnObject.Second | Should Be 2
}
}
It "Test import-csv with UseCulture parameter" {
$psObject | Export-Csv -Path $fileToGenerate -UseCulture
$returnObject = Import-Csv -Path $fileToGenerate -UseCulture
$returnObject.First | Should Be 1
$returnObject.Second | Should Be 2
}
}