mirror of
https://github.com/PowerShell/PowerShell
synced 2026-06-08 12:12:50 +00:00
Merge branch 'develop' into dev/262-clear-variable
This commit is contained in:
Zachary Folwick
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-1
Submodule src/monad updated: 3a92ed01b5...a4db8beb6e
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-1
Submodule src/monad-ext updated: ea31eca622...8b20276170
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Submodule src/monad-native updated: 5693da6a46...d1de7e28c5
@@ -1,26 +1,104 @@
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Describe "Test-Get-Content" {
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$testString = "This is a test content for a file"
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$nl = "`n"
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$firstline = "Here's a first line "
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$secondline = " here's a second line"
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$thirdline = "more text"
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$fourthline = "just to make sure"
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$fifthline = "there's plenty to work with"
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$testString2 = $firstline + $nl + $secondline + $nl + $thirdline + $nl + $fourthline + $nl + $fifthline
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$testPath = "/tmp/testfile1"
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$testPath2 = "/tmp/testfile2"
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BeforeEach {
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New-Item -Path $testPath -Force -Value $testString
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New-Item -Path $testPath2 -Force -Value $testString2
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}
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It "Should throw an error on a directory " {
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# also tests that -erroraction SilentlyContinue will work.
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Get-Content . -ErrorAction SilentlyContinue | Should Throw
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cat . -ErrorAction SilentlyContinue | Should Throw
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gc . -ErrorAction SilentlyContinue | Should Throw
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type . -ErrorAction SilentlyContinue | Should Throw
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}
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It "Should deliver an array object when listing a file" {
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(Get-Content -Path ./Test-Get-Content.Tests.ps1).GetType().BaseType.Name | Should Be "Array"
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(Get-Content -Path ./Test-Get-Content.Tests.ps1)[0] |Should be "Describe `"Test-Get-Content`" `{"
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It "Should return an Object when listing only a single line" {
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(Get-Content -Path $testPath).GetType().BaseType.Name | Should Be "Object"
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}
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(gc -Path ./Test-Get-Content.Tests.ps1).GetType().BaseType.Name | Should Be "Array"
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(gc -Path ./Test-Get-Content.Tests.ps1)[0] |Should be "Describe `"Test-Get-Content`" `{"
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It "Should deliver an array object when listing a file with multiple lines" {
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(Get-Content -Path $testPath2).GetType().BaseType.Name | Should Be "Array"
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}
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(type -Path ./Test-Get-Content.Tests.ps1).GetType().BaseType.Name | Should Be "Array"
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(type -Path ./Test-Get-Content.Tests.ps1)[0] |Should be "Describe `"Test-Get-Content`" `{"
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It "Should return the correct information from a file" {
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(Get-Content -Path $testPath) | Should Be $testString
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}
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(cat -Path ./Test-Get-Content.Tests.ps1).GetType().BaseType.Name | Should Be "Array"
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(cat -Path ./Test-Get-Content.Tests.ps1)[0] |Should be "Describe `"Test-Get-Content`" `{"
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It "Should be able to call using the cat alias" {
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{ cat -Path $testPath } | Should Not Throw
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}
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It "Should be able to call using the gc alias" {
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{ gc -Path $testPath } | Should Not Throw
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}
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It "Should be able to call using the type alias" {
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{ type -Path $testPath } | Should Not Throw
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}
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It "Should return the same values for aliases" {
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$getContentAlias = Get-Content -Path $testPath
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$gcAlias = gc -Path $testPath
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$catAlias = cat -Path $testPath
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$typeAlias = type -Path $testPath
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$getContentAlias | Should Be $gcAlias
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$getContentAlias | Should Be $catAlias
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$getContentAlias | Should Be $typeAlias
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}
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It "Should be able to return a specific line from a file" {
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(Get-Content -Path $testPath2)[1] | Should be $secondline
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}
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It "Should be able to specify the number of lines to get the content of using the TotalCount switch" {
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$returnArray = (cat -Path $testPath2 -TotalCount 2)
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$returnArray[0] | Should Be $firstline
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$returnArray[1] | Should Be $secondline
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}
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It "Should be able to specify the number of lines to get the content of using the Head switch" {
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$returnArray = (cat -Path $testPath2 -Head 2)
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$returnArray[0] | Should Be $firstline
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$returnArray[1] | Should Be $secondline
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}
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It "Should be able to specify the number of lines to get the content of using the First switch" {
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$returnArray = (cat -Path $testPath2 -First 2)
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$returnArray[0] | Should Be $firstline
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$returnArray[1] | Should Be $secondline
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}
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It "Should return the last line of a file using the Tail switch" {
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Get-Content -Path $testPath -Tail 1 | Should Be $testString
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}
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It "Should return the last lines of a file using the Last alias" {
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Get-Content -Path $testPath2 -Last 1 | Should Be $fifthline
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}
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It "Should be able to get content within a different drive" {
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pushd env:
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$expectedoutput = [Environment]::GetEnvironmentVariable("PATH");
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{ Get-Content PATH } | Should Not Throw
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Get-Content PATH | Should Be $expectedoutput
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popd
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}
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}
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@@ -0,0 +1,82 @@
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Describe "Test-Get-Random" {
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It "Should return a random number greater than -1 " {
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Get-Random | Should BeGreaterThan -1
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}
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It "Should return a random number less than 100 " {
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Get-Random -Maximum 100 | Should BeLessThan 100
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Get-Random -Maximum 100 | Should BeGreaterThan 0
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}
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It "Should return a random number less than 100 and greater than -100 " {
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$randomNumber = Get-Random -Minimum -100 -Maximum 100
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$randomNumber | Should BeLessThan 100
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$randomNumber | Should BeGreaterThan -100
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}
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It "Should return a random number less than 20.93 and greater than 10.7 " {
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$randomNumber = Get-Random -Minimum 10.7 -Maximum 20.93
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$randomNumber | Should BeLessThan 20.93
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$randomNumber | Should BeGreaterThan 10.7
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}
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It "Should return same number for both Get-Random when switch SetSeed is used " {
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$firstRandomNumber = Get-Random -Maximum 100 -SetSeed 23
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$secondRandomNumber = Get-Random -Maximum 100 -SetSeed 23
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$firstRandomNumber | Should be $secondRandomNumber
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}
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It "Should return a number from 1,2,3,5,8,13 " {
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$randomNumber = Get-Random -InputObject 1, 2, 3, 5, 8, 13
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$randomNumber | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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}
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It "Should return an array " {
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$randomNumber = Get-Random -InputObject 1, 2, 3, 5, 8, 13 -Count 3
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$randomNumber.GetType().BaseType | Should Be array
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}
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It "Should return three random numbers for array of 1,2,3,5,8,13 " {
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$randomNumber = Get-Random -InputObject 1, 2, 3, 5, 8, 13 -Count 3
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$randomNumber[0] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[1] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[2] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[3] | Should BeNullOrEmpty
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}
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It "Should return all the numbers for array of 1,2,3,5,8,13 in no particular order" {
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$randomNumber = Get-Random -InputObject 1, 2, 3, 5, 8, 13 -Count ([int]::MaxValue)
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$randomNumber[0] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[1] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[2] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[3] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[4] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[5] | Should Be (1 -or 2 -or 3 -or 5 -or 8 -or 13)
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$randomNumber[6] | Should BeNullOrEmpty
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}
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It "Should return for a string collection " {
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$randomNumber = Get-Random -InputObject "red", "yellow", "blue"
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$randomNumber | Should Be ("red" -or "yellow" -or "blue")
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}
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It "Should return a number for hexdecimal " {
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$randomNumber = Get-Random 0x07FFFFFFFFF
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$randomNumber | Should BeLessThan 549755813887
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$randomNumber | Should BeGreaterThan 0
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}
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It "Should return false, check two random numbers are not equal when not using the SetSeed switch " {
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$firstRandomNumber = Get-Random
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$secondRandomNumber = Get-Random
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$firstRandomNumber | Should Not Be $secondRandomNumber
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}
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It "Should return the same number for hexidemical number and regular number when the switch SetSeed it used " {
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$firstRandomNumber = Get-Random 0x07FFFFFFFF -SetSeed 20
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$secondRandomNumber = Get-Random 34359738367 -SetSeed 20
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$firstRandomNumber | Should Be @secondRandomNumber
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}
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It "Should throw an error because the hexidecial number is to large " {
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{ Get-Random 0x07FFFFFFFFFFFFFFFF } | Should Throw "Value was either too large or too small for a UInt32"
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}
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}
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@@ -0,0 +1,173 @@
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Describe "Test-Select-String" {
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Context "String actions" {
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$testinputone = "hello","Hello","goodbye"
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$testinputtwo = "hello","Hello"
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it "Should be called without errors" {
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{ $testinputone | Select-String -Pattern "hello" } | Should Not Throw
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}
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it "Should be called without error using the sls alias" {
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{ $testinputone | sls -Pattern "hello" } | Should Not Throw
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}
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it "Should return an array data type when multiple matches are found" {
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( $testinputtwo | Select-String -Pattern "hello").gettype().basetype | Should Be Array
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}
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it "Should return the same result for the alias sls and Select-String " {
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$firstMatch = $testinputone | Select-String -Pattern "hello"
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$secondMatch = $testinputone | sls -Pattern "hello"
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$equal = @(compare-object $firstMatch $secondMatch).Length -eq 0
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$equal | Should Be True
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}
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it "Should return an object type when one match is found" {
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( $testinputtwo | Select-String -Pattern "hello" -CaseSensitive).gettype().basetype | Should Be System.Object
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}
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it "Should return matchinfo type" {
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( $testinputtwo | Select-String -Pattern "hello" -CaseSensitive).gettype().name | Should Be MatchInfo
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}
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it "Should be called without an error using ca for casesensitive " {
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{$testinputone | Select-String -Pattern "hello" -ca } | Should Not Throw
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}
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it "Should use the ca alias for casesenstive" {
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$firstMatch = $testinputtwo | Select-String -Pattern "hello" -CaseSensitive
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$secondMatch = $testinputtwo | Select-String -Pattern "hello" -ca
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$equal = @(Compare-Object $firstMatch $secondMatch).Length -eq 0
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$equal | Should Be True
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}
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it "Should only return the case sensitive match when the casesensitive switch is used" {
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$testinputtwo | Select-String -Pattern "hello" -CaseSensitive | Should Be "hello"
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}
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it "Should accept a collection of strings from the input object" {
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{ Select-String -InputObject "some stuff", "other stuff" -Pattern "other" } | Should Not Throw
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}
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it "Should return system.object when the input object switch is used on a collection" {
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( Select-String -InputObject "some stuff", "other stuff" -pattern "other" ).gettype().basetype | Should Be System.Object
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}
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it "Should return null or empty when the input object switch is used on a collection and the pattern does not exist" {
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Select-String -InputObject "some stuff", "other stuff" -Pattern "neither" | Should BeNullOrEmpty
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}
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it "Should return a bool type when the quiet switch is used" {
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($testinputtwo | Select-String -Quiet "hello" -CaseSensitive).gettype() | Should Be Bool
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}
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it "Should be true when select string returns a positive result when the quiet switch is used" {
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($testinputtwo | Select-String -Quiet "hello" -CaseSensitive) | Should Be $True
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}
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it "Should be empty when select string does not return a result when the quiet switch is used" {
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$testinputtwo | Select-String -Quiet "goodbye" | Should BeNullOrEmpty
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}
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it "Should return an array of non matching strings when the switch of NotMatch is used and the string do not match" {
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$testinputone | Select-String -Pattern "goodbye" -NotMatch | Should Be "hello", "hello"
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}
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it "Should return the same as NotMatch" {
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$firstMatch = $testinputone | Select-String -pattern "goodbye" -NotMatch
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$secondMatch = $testinputone | Select-String -pattern "goodbye" -n
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$equal = @(Compare-Object $firstMatch $secondMatch).Length -eq 0
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$equal | Should Be True
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}
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}
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Context "Filesytem actions" {
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$testInputFile = "/tmp/testfile1.txt"
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BeforeEach {
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New-Item $testInputFile -Itemtype "file" -Force -Value "This is a text string, and another string`nThis is the second line`nThis is the third line`nThis is the fourth line`nNo matches"
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}
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It "Should return an object when a match is found is the file on only one line" {
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(Select-String $testInputFile -Pattern "string").GetType().BaseType | Should be System.Object
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}
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It "Should return an array when a match is found is the file on several lines" {
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(Select-String $testInputFile -Pattern "in").GetType().BaseType | Should be array
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(Select-String $testInputFile -Pattern "in")[0].GetType().Name | Should Be MatchInfo
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}
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It "Should return the name of the file and the string that 'string' is found if there is only one lines that has a match" {
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$expected = $testInputFile + ":1:This is a text string, and another string"
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Select-String $testInputFile -Pattern "string" | Should Be $expected
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}
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It "Should return all strings where 'second' is found in testfile1 if there is only one lines that has a match" {
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$expected = $testInputFile + ":2:This is the second line"
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Select-String $testInputFile -Pattern "second"| Should Be $expected
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}
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It "Should return all strings where 'in' is found in testfile1 pattern switch is not required" {
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$expected1 = "This is a text string, and another string"
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$expected2 = "This is the second line"
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$expected3 = "This is the third line"
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$expected4 = "This is the fourth line"
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(Select-String in $testInputFile)[0].Line | Should Be $expected1
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(Select-String in $testInputFile)[1].Line | Should Be $expected2
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(Select-String in $testInputFile)[2].Line | Should Be $expected3
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(Select-String in $testInputFile)[3].Line | Should Be $expected4
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(Select-String in $testInputFile)[4].Line | Should BeNullOrEmpty
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}
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It "Should return empty because 'for' is not found in testfile1 " {
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Select-String for $testInputFile | Should BeNullOrEmpty
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}
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It "Should return the third line in testfile1 and the lines above and below it " {
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$expectedLine = "testfile1.txt:2:This is the second line"
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$expectedLineBefore = "testfile1.txt:3:This is the third line"
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$expectedLineAfter = "/tmp/testfile1.txt:4:This is the fourth line"
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Select-String third $testInputFile -Context 1 | Should Match $expectedLine
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Select-String third $testInputFile -Context 1 | Should Match $expectedLineBefore
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Select-String third $testInputFile -Context 1 | Should Match $expectedLineAfter
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}
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It "Should return the number of matches for 'is' in textfile1 " {
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(Select-String is $testInputFile -CaseSensitive).count| Should Be 4
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}
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It "Should return the third line in testfile1 when a relative path is used" {
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$expected = "/tmp/testfile1.txt:3:This is the third line"
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Select-String third /tmp/../tmp/testfile1.txt | Should Match $expected
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}
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It "Should return the fourth line in testfile1 when a relative path is used" {
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$testDirectory = "/tmp/"
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$expected = "/tmp/testfile1.txt:5:No matches"
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pushd $testDirectory
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Select-String matches $testDirectory/testfile1.txt | Should Match $expected
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popd
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}
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It "Should return the fourth line in testfile1 when a regular expression is used" {
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$expected = "/tmp/testfile1.txt:5:No matches"
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Select-String 'matc*' $testInputFile -CaseSensitive | Should Match $expected
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}
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It "Should return the fourth line in testfile1 when a regular expression is used, using the alias for casesensitive" {
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$expected = "/tmp/testfile1.txt:5:No matches"
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Select-String 'matc*' $testInputFile -ca | Should Match $expected
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}
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}
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}
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