mirror of
https://github.com/PowerShell/PowerShell
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283 lines
9.6 KiB
PowerShell
283 lines
9.6 KiB
PowerShell
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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Describe "Get-Member" -Tags "CI" {
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It "Should be able to be called on string objects, ints, arrays, etc" {
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$a = 1 #test numbers
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$b = 1.3
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$c = $false #test bools
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$d = @(1, 3) # test arrays
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$e = "anoeduntodeu" #test strings
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$f = 'asntoheusth' #test strings
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Get-Member -InputObject $a | Should -Not -BeNullOrEmpty
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Get-Member -InputObject $b | Should -Not -BeNullOrEmpty
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Get-Member -InputObject $c | Should -Not -BeNullOrEmpty
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Get-Member -InputObject $d | Should -Not -BeNullOrEmpty
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Get-Member -InputObject $e | Should -Not -BeNullOrEmpty
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Get-Member -InputObject $f | Should -Not -BeNullOrEmpty
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}
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It "Should be able to extract a field from string objects, ints, arrays, etc" {
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$a = 1 #test numbers
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$b = 1.3
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$c = $false #test bools
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$d = @(1, 3) # test arrays
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$e = "anoeduntodeu" #test strings
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$f = 'asntoheusth' #test strings
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$a | Should -BeOfType Int32
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$b | Should -BeOfType Double
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$c | Should -BeOfType Boolean
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, $d | Should -BeOfType Object[]
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$e | Should -BeOfType String
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$f | Should -BeOfType String
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}
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It "Should be able to be called on a newly created PSObject" {
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$o = New-Object psobject
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# this creates a dependency on the Add-Member cmdlet.
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Add-Member -InputObject $o -MemberType NoteProperty -Name proppy -Value "superVal"
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Get-Member -InputObject $o | Should -Not -BeNullOrEmpty
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}
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It "Should be able to be called on IntPtr" {
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$results = [System.IntPtr] | Get-Member -Type Property -Static | Sort-Object -Property Name
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$results.Count | Should -BeExactly 4
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$results[0].Name | Should -BeExactly 'MaxValue'
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$results[1].Name | Should -BeExactly 'MinValue'
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$results[2].Name | Should -BeExactly 'Size'
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$results[3].Name | Should -BeExactly 'Zero'
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}
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It "Should work with incomplete parameter '-i'" {
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$a = 1
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{ Get-Member -i $a } | Should -Not -Throw
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}
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}
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Describe "Get-Member DRT Unit Tests" -Tags "CI" {
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Context "Verify Get-Member with Class" {
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if (-not ([System.Management.Automation.PSTypeName]'Employee').Type) {
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Add-Type -TypeDefinition @"
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public class Employee
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{
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private string firstName;
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private string lastName;
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private int yearsInMS;
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public string FirstName
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{
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get
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{
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return firstName;
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}
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set
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{
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firstName = value;
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}
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}
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public string LastName
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{
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get
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{
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return lastName;
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}
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set
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{
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lastName = value;
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}
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}
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public int YearsInMS
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{
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get
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{
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return yearsInMS;
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}
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set
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{
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yearsInMS = value;
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}
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}
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public Employee(string firstName, string lastName, int yearsInMS)
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{
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this.firstName = firstName;
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this.lastName = lastName;
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this.yearsInMS = yearsInMS;
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}
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}
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"@
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}
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$fileToDeleteName = Join-Path $TestDrive -ChildPath "getMemberTest.ps1xml"
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$XMLFile = @"
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<Types>
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<Type>
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<Name>Employee</Name>
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<Members>
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<PropertySet>
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<Name>PropertySetName</Name>
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<ReferencedProperties>
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<Name>FirstName</Name>
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<Name>LastName</Name>
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</ReferencedProperties>
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</PropertySet>
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<PropertySet>
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<Name>FullSet</Name>
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<ReferencedProperties>
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<Name>FirstName</Name>
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<Name>LastName</Name>
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<Name>YearsInMS</Name>
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</ReferencedProperties>
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</PropertySet>
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</Members>
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</Type>
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<Type>
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<Name>EmployeePartTime</Name>
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<Members>
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<PropertySet>
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<Name>PropertySetName</Name>
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<ReferencedProperties>
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<Name>FirstName</Name>
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<Name>HoursPerWeek</Name>
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</ReferencedProperties>
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</PropertySet>
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<PropertySet>
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<Name>FullSet</Name>
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<ReferencedProperties>
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<Name>FirstName</Name>
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<Name>LastName</Name>
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<Name>HoursPerWeek</Name>
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</ReferencedProperties>
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</PropertySet>
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</Members>
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</Type>
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</Types>
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"@
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$XMLFile > $fileToDeleteName
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Update-TypeData -AppendPath $fileToDeleteName
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It "Fail to get member without any input" {
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{ Get-Member -MemberType All -ErrorAction Stop } | Should -Throw -ErrorId 'NoObjectInGetMember,Microsoft.PowerShell.Commands.GetMemberCommand'
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}
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It 'Get the expected Properties of "Employee" object' {
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$emps = [Employee]::New("john", "smith", 5), [Employee]::New("joesph", "smith", 15), [Employee]::New("john", "smyth", 2)
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$results = $emps | Get-Member -MemberType Property
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$results.Length | Should -Be 3
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$results[0].Name | Should -BeExactly "FirstName"
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$results[1].Name | Should -BeExactly "LastName"
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$results[2].Name | Should -BeExactly "YearsInMS"
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}
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It 'Get the Public Methods of "Employee" object' {
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$emps = [Employee]::New("john", "smith", 5), [Employee]::New("joesph", "smith", 15), [Employee]::New("john", "smyth", 2)
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$methodList = "GetHashCode", "Equals", "ToString", "GetType"
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$results = $emps | Get-Member -MemberType Method
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$results.Length | Should -Be $methodList.Length
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$methodFound = @()
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for ($i = 0; $i -lt $methodList.Length; $i++) {
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for ($j = 0; $j -lt $results.Length; $j++) {
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if ($results[$j].Name.Equals($methodList[$i])) {
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$methodFound += $true
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}
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}
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}
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for ($i = 0; $i -lt $methodList.Length; $i++) {
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$methodFound[$i] | Should -BeTrue
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}
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}
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It 'Get property sets defined in private members' {
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$emps = [Employee]::New("john", "smith", 5), [Employee]::New("joesph", "smith", 15), [Employee]::New("john", "smyth", 2)
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$results = $emps | Get-Member -MemberType PropertySet
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$results.Length | Should -Be 2
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$results[0].Name | Should -BeExactly "FullSet"
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$results[1].Name | Should -BeExactly "PropertySetName"
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}
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}
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Context "Verify Get-Member with Static Parameter" {
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It 'Get the static properties and methods of the object' {
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$obj = New-Object -TypeName System.Int32
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$results = $obj | Get-Member -Static
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$members = "MaxValue", "MinValue", "Parse", "TryParse"
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foreach ($member in $members) {
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foreach ($result in $results) {
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if ($result.Name.Equals($member)) {
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return $true
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}
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}
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return $false
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}
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}
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It "Get the static properties and methods of int instance" {
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$results = 1 | Get-Member -Static
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$members = "MaxValue", "MinValue", "Parse", "TryParse"
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foreach ($member in $members) {
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foreach ($result in $results) {
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if ($result.Name.Equals($member)) {
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return $true
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}
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}
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return $false
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}
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}
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It "Get the static properties and methods of int instance Wrapped" {
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$results = [pscustomobject]1 | Get-Member -Static
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$members = "MaxValue", "MinValue", "Parse", "TryParse"
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foreach ($member in $members) {
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foreach ($result in $results) {
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if ($result.Name.Equals($member)) {
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return $true
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}
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}
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return $false
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}
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}
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}
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Context "Verify Get-Member with other parameters" {
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It 'works with View Parameter' {
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$results = [xml]'<a>some text</a>' | Get-Member -View adapted
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$results | Where-Object Name -EQ a | Should -Not -BeNullOrEmpty
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$results | Where-Object Name -EQ CreateElement | Should -Not -BeNullOrEmpty
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$results | Where-Object Name -EQ CreateNode | Should -Not -BeNullOrEmpty
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}
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It 'Get hidden members' {
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$results = 'abc' | Get-Member -Force
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$hiddenMembers = "psbase", "psextended", "psadapted", "pstypenames", "psobject"
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foreach ($member in $hiddenMembers) {
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foreach ($result in $results) {
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if ($result.Name.Equals($member)) {
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return $true
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}
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}
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return $false
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}
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}
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It 'Get Set Property Accessors On PsBase' {
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$results = ('abc').psbase | Get-Member -Force get_*
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$expectedMembers = "get_Chars", "get_Length"
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foreach ($member in $expectedMembers) {
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foreach ($result in $results) {
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if ($result.Name.Equals($member)) {
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return $true
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}
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}
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return $false
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}
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}
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}
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}
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