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743983390e
* Capitalize 'Should' command and fix whitespace ```powershell $_ -ireplace '\s?\|\s?should\b',' | Should' ``` * Capitalise and apply hyphen to 'Not' parameter ```powershell $_ -ireplace '(\| Should) not\b','$1 -Not' ``` * Capitalise and apply hyphen to 'Be' parameter ```powershell $_ -ireplace '(\| Should(?: -Not)?) -?be\b','$1 -Be' ``` * Capitalise and apply hyphen to 'BeExactly' parameter $_ -ireplace '(\| Should(?: -Not)?) -?beexactly\b','$1 -BeExactly' * Capitalise and apply hyphen to 'BeGreaterThan' parameter ```powershell $_ -ireplace '(\| Should(?: -Not)?) -?begreaterthan\b','$1 -BeGreaterThan' ``` * Use 'BeTrue' parameter ```powershell $_ -ireplace '(\| Should(?: -Not)?) -Be\s\$?true\b','$1 -BeTrue' ``` * Use 'BeFalse' parameter ```powershell $_ -ireplace '(\| Should(?: -Not)?) -Be\s\$?false\b','$1 -BeFalse' ``` * Capitalise and apply hyphen to 'Match' parameter ```powershell $_ -ireplace '(\| Should(?: -Not)?)\s-?match\b','$1 -Match' ``` * Capitalise and apply hyphen to 'Throw' parameter ```powershell $_ -ireplace '(\| Should(?: -Not)?)\s-?throw\b','$1 -Throw' ``` * Capitalise and apply hyphen to 'BeNullOrEmpty' parameter ```powershell $_ -ireplace '(\| Should(?: -Not)?)\s-?benullorempty\b','$1 -BeNullOrEmpty' ``` * Capitalise 'Because' parameter ```powershell $_ -ireplace '\s-because\b',' -Because' ``` * Fix 'BeNullOrEmpty'
235 lines
7.5 KiB
PowerShell
235 lines
7.5 KiB
PowerShell
# Copyright (c) Microsoft Corporation. All rights reserved.
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# Licensed under the MIT License.
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Describe "New-Variable DRT Unit Tests" -Tags "CI" {
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It "New-Variable variable with description should works"{
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New-Variable foo bar -description "my description"
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$var1=Get-Variable -Name foo
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$var1.Name | Should -BeExactly "foo"
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$var1.Value | Should -BeExactly "bar"
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$var1.Options | Should -BeExactly "None"
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$var1.Description | Should -BeExactly "my description"
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}
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It "New-Variable variable with option should works"{
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New-Variable foo bar -option Constant
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$var1=Get-Variable -Name foo
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$var1.Name | Should -BeExactly "foo"
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$var1.Value | Should -BeExactly "bar"
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$var1.Options | Should -BeExactly "Constant"
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$var1.Description | Should -BeNullOrEmpty
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}
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It "New-Variable variable twice should throw Exception"{
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New-Variable foo bogus
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$e = { New-Variable foo bar -Scope 1 -ErrorAction Stop } |
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Should -Throw -ErrorId "VariableAlreadyExists,Microsoft.PowerShell.Commands.NewVariableCommand" -PassThru
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$e.CategoryInfo | Should -Match "SessionStateException"
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New-Variable foo bar -Force -PassThru
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$var1=Get-Variable -Name foo
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$var1.Name | Should -BeExactly "foo"
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$var1.Value | Should -BeExactly "bar"
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$var1.Options | Should -BeExactly "None"
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$var1.Description | Should -BeNullOrEmpty
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}
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It "New-Variable ReadOnly variable twice should throw Exception"{
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New-Variable foo bogus -option ReadOnly
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$e = { New-Variable foo bar -Scope 1 -ErrorAction Stop } |
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Should -Throw -ErrorId "VariableAlreadyExists,Microsoft.PowerShell.Commands.NewVariableCommand" -PassThru
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$e.CategoryInfo | Should -Match "SessionStateException"
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New-Variable foo bar -Force -PassThru
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$var1=Get-Variable -Name foo
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$var1.Name | Should -BeExactly "foo"
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$var1.Value | Should -BeExactly "bar"
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$var1.Options | Should -BeExactly "None"
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$var1.Description | Should -BeNullOrEmpty
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}
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}
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Describe "New-Variable" -Tags "CI" {
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It "Should create a new variable with no parameters" {
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{ New-Variable var1 } | Should -Not -Throw
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}
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It "Should be able to set variable name using the Name parameter" {
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{ New-Variable -Name var1 } | Should -Not -Throw
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}
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It "Should be able to assign a value to a variable using the value switch" {
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New-Variable var1 -Value 4
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$var1 | Should -Be 4
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}
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It "Should be able to assign a value to a new variable without using the value switch" {
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New-Variable var1 "test"
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$var1 | Should -BeExactly "test"
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}
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It "Should assign a description to a new variable using the description switch" {
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New-Variable var1 100 -Description "Test Description"
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(Get-Variable var1).Description | Should -BeExactly "Test Description"
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}
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It "Should not be able to set the name of a new variable to that of an old variable within same scope when the Force switch is missing" {
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New-Variable var1
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{ New-Variable var1 -Scope 1 -ErrorAction Stop } | Should -Throw -ErrorId "VariableAlreadyExists,Microsoft.PowerShell.Commands.NewVariableCommand"
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}
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It "Should change the value of an already existing variable using the Force switch" {
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New-Variable var1 -Value 1
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$var1 | Should -Be 1
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New-Variable var1 -Value 2 -Force
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$var1 | Should -Be 2
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$var1 | Should -Not -Be 1
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}
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It "Should be able to set the value of a variable by piped input" {
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$in = "value"
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$in | New-Variable -Name var1
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$var1 | Should -Be $in
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}
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It "Should be able to pipe object properties to output using the PassThru switch" {
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$in = Set-Variable -Name testVar -Value "test" -Description "test description" -PassThru
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$in.Description | Should -BeExactly "test description"
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}
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It "Should be able to set the value using the value switch" {
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New-Variable -Name var1 -Value 2
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$var1 | Should -Be 2
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}
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Context "Option tests" {
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It "Should be able to use the options switch without error" {
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{ New-Variable -Name var1 -Value 2 -Option Unspecified } | Should -Not -Throw
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}
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It "Should default to none as the value for options" {
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(new-variable -name var2 -value 4 -passthru).Options | Should -BeExactly "None"
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}
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It "Should be able to set ReadOnly option" {
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{ New-Variable -Name var1 -Value 2 -Option ReadOnly } | Should -Not -Throw
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}
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It "Should not be able to change variable created using the ReadOnly option when the Force switch is not used" {
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New-Variable -Name var1 -Value 1 -Option ReadOnly
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Set-Variable -Name var1 -Value 2 -ErrorAction SilentlyContinue
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$var1 | Should -Not -Be 2
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}
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It "Should be able to set a new variable to constant" {
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{ New-Variable -Name var1 -Option Constant } | Should -Not -Throw
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}
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It "Should not be able to change an existing variable to constant" {
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New-Variable -Name var1 -Value 1 -PassThru
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Set-Variable -Name var1 -Option Constant -ErrorAction SilentlyContinue
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(Get-Variable var1).Options | Should -BeExactly "None"
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}
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It "Should not be able to delete a constant variable" {
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New-Variable -Name var1 -Value 2 -Option Constant
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Remove-Variable -Name var1 -ErrorAction SilentlyContinue
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$var1 | Should -Be 2
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}
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It "Should not be able to change a constant variable" {
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New-Variable -Name var1 -Value 1 -Option Constant
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Set-Variable -Name var1 -Value 2 -ErrorAction SilentlyContinue
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$var1 | Should -Not -Be 2
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}
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It "Should be able to create a variable as private without error" {
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{ New-Variable -Name var1 -Option Private } | Should -Not -Throw
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}
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It "Should be able to see the value of a private variable when within scope" {
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New-Variable -Name var1 -Value 100 -Option Private
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$var1 | Should -Be 100
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}
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It "Should not be able to see the value of a private variable when out of scope" {
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{New-Variable -Name var1 -Value 1 -Option Private} | Should -Not -Throw
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$var1 | Should -BeNullOrEmpty
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}
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It "Should be able to use the AllScope switch without error" {
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{ New-Variable -Name var1 -Option AllScope } | Should -Not -Throw
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}
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It "Should be able to see variable created using the AllScope switch in a child scope" {
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New-Variable -Name var1 -Value 1 -Option AllScope
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&{ $var1 = 2 }
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$var1 | Should -Be 2
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}
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}
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Context "Scope Tests" {
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BeforeAll {
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if ( get-variable -scope global -name globalVar1 -ErrorAction SilentlyContinue )
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{
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Remove-Variable -scope global -name globalVar1
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}
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if ( get-variable -scope script -name scriptvar -ErrorAction SilentlyContinue )
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{
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remove-variable -scope script -name scriptvar
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}
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# no check for local scope variable as that scope is created with test invocation
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}
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AfterAll {
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if ( get-variable -scope global -name globalVar1 )
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{
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Remove-Variable -scope global -name globalVar1
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}
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if ( get-variable -scope script -name scriptvar )
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{
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remove-variable -scope script -name scriptvar
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}
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}
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It "Should be able to create a global scope variable using the global switch" {
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new-variable -Scope global -name globalvar1 -value 1
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get-variable -Scope global -name globalVar1 -ValueOnly | Should -Be 1
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}
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It "Should be able to create a local scope variable using the local switch" {
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Get-Variable -scope local -name localvar -ValueOnly -ErrorAction silentlycontinue | Should -BeNullOrEmpty
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New-Variable -Scope local -Name localVar -value 10
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get-variable -scope local -name localvar -ValueOnly | Should -Be 10
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}
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It "Should be able to create a script scope variable using the script switch" {
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new-variable -scope script -name scriptvar -value 100
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get-variable -scope script -name scriptvar -ValueOnly | Should -Be 100
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}
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}
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}
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