8000 Enable use 'Singleline,Multiline' option in split operator by iSazonov · Pull Request #4721 · PowerShell/PowerShell · GitHub
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Enable use 'Singleline,Multiline' option in split operator #4721

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Merged
merged 3 commits into from
Sep 8, 2017
Merged

Enable use 'Singleline,Multiline' option in split operator #4721

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75b0a41
Enable use 'Singleline,Multiline' option in split operator
iSazonov Aug 31, 2017
fe4374a
Fix typo and replace 'special' symbol
iSazonov Sep 4, 2017
a99f9bd
Add tests for '`n' and '`r`n' line separators
iSazonov Sep 5, 2017
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Add tests for 'n' and 'r`n' line separators
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@iSazonov
iSazonov committed Sep 5, 2017
commit a99f9bd8181a4980efb9d404010c70b039cfd865
44 changes: 25 additions & 19 deletions test/powershell/Language/Operators/SplitOperator.Tests.ps1
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Expand Up @@ -107,12 +107,15 @@ Describe "Split Operator" -Tags CI {

Context "Binary split operator options" {
BeforeAll {
$testText = "a12a`nb34b`nc56c`nd78d"
# Add '%' - now second line doesn't start with 'b'.
$testText2 = "a12a`n%b34b`nc56c`nd78d"
# Add '%' in testText2 in order to second line doesn't start with 'b'.
$testCases = @(
@{ Name = '`n'; testText = "a12a`nb34b`nc56c`nd78d"; testText2 = "a12a`n%b34b`nc56c`nd78d"; newLine = "`n" }
@{ Name = '`r`n'; testText = "a12a`r`nb34b`r`nc56c`r`nd78d"; testText2 = "a12a`r`n%b34b`r`nc56c`r`nd78d"; newLine = "`r`n" }
)
}

It "Binary split operator has no Singleline and no Multiline by default" {
It "Binary split operator has no Singleline and no Multiline by default (new line = '<Name>')" -TestCases $testCases {
param($testText, $testText2, $newLine)
# Multiline isn't default
$res = $testText -split '^b'
$res.count | Should Be 1
Expand All @@ -122,40 +125,43 @@ Describe "Split Operator" -Tags CI {
$res.count | Should Be 1
}

It "Binary split operator works with Singleline" {
It "Binary split operator works with Singleline (new line = '<Name>')" -TestCases $testCases {
param($testText, $testText2, $newLine)
$res = $testText -split 'b.+c', 0, 'Singleline'
$res.count | Should Be 2
$res[0] | Should Be "a12a`n"
$res[1] | Should Be "`nd78d"
$res[0] | Should Be "a12a$($newLine)"
$res[1] | Should Be "$($newLine)d78d"

$res = $testText2 -split 'b.+c', 0, 'Singleline'
$res.count | Should Be 2
$res[0] | Should Be "a12a`n%"
$res[1] | Should Be "`nd78d"
$res[0] | Should Be "a12a$($newLine)%"
$res[1] | Should Be "$($newLine)d78d"
}

It "Binary split operator works with Multiline" {
It "Binary split operator works with Multiline (new line = '<Name>')" -TestCases $testCases {
param($testText, $testText2, $newLine)
$res = $testText -split '^b', 0, 'Multiline'
$res.count | Should Be 2
$res[0] | Should Be "a12a`n"
$res[1] | Should Be "34b`nc56c`nd78d"
$res[0] | Should Be "a12a$($newLine)"
$res[1] | Should Be "34b$($newLine)c56c$($newLine)d78d"
}

It "Binary split operator works with Singleline,Multiline" {
It "Binary split operator works with Singleline,Multiline (new line = '<Name>')" -TestCases $testCases {
param($testText, $testText2, $newLine)
$res = $testText -split 'b.+c', 0, 'Singleline,Multiline'
$res.count | Should Be 2
$res[0] | Should Be "a12a`n"
$res[1] | Should Be "`nd78d"
$res[0] | Should Be "a12a$($newLine)"
$res[1] | Should Be "$($newLine)d78d"

$res = $testText2 -split 'b.+c', 0, 'Singleline,Multiline'
$res.count | Should Be 2
$res[0] | Should Be "a12a`n%"
$res[1] | Should Be "`nd78d"
$res[0] | Should Be "a12a$($newLine)%"
$res[1] | Should Be "$($newLine)d78d"

$res = $testText -split '^b.+c', 0, 'Singleline,Multiline'
$res.count | Should Be 2
$res[0] | Should Be "a12a`n"
$res[1] | Should Be "`nd78d"
$res[0] | Should Be "a12a$($newLine)"
$res[1] | Should Be "$($newLine)d78d"

$res = $testText2 -split '^b.+c', 0, 'Singleline,Multiline'
$res.count | Should Be 1
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