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PowerShell/test/powershell/Language/Interop/DotNet/DotNetAPI.Tests.ps1
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Ilya 409ab7443f Fix GetType() bad pattern and related issues in tests (#3134)
* Fix GetType() bad pattern and related issues in tests

$var.GetType() can raise an exception in tests so we should check $var
before make the call. A large part of the tests does not make this
check.
I start with searching ".GetType()" but discovered many related issues
in tests (reduntant and unneeded tests, "throw" bad pattens, bugs,
formattings (sorry!) and so on) - I had to fix them too.

* Fix after code review
* Second wave of migration GetType() -> BeOfType
Removed 'GetType().Name' patterns.
2017-02-15 16:40:51 -08:00

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PowerShell

Describe "DotNetAPI" -Tags "CI" {
$posh_E = 2.718281828459045
$posh_pi = 3.14159265358979
It "Should be able to use static .NET classes and get a constant" {
[System.Math]::E | Should Match $posh_E.ToString()
[System.Math]::PI | Should Match $posh_pi.ToString()
}
It "Should be able to invoke a method" {
[System.Environment]::GetEnvironmentVariable("PATH") | Should Be $env:PATH
}
It "Should not require 'system' in front of static classes" {
[Environment]::CommandLine | Should Be ([System.Environment]::CommandLine)
[Math]::E | Should Be ([System.Math]::E)
}
It "Should be able to create a new instance of a .Net object" {
[System.Guid]$guidVal = [System.Guid]::NewGuid()
$guidVal | Should BeOfType Guid
}
}