Add unit tests for Get-VSPath for VSBuildV1

Tasks/VSBuildV1/Tests/Get-VSPath-Use-RegKey.ps1

@@ -0,0 +1,24 @@
+[CmdletBinding()]
+param()
+
+# Arrange.
+. $PSScriptRoot\..\..\..\Tests\lib\Initialize-Test.ps1
+. $PSScriptRoot\..\Get-VSPath.ps1
+
+Register-Mock Get-ItemProperty { @{ShellFolder = 'use_reg_key'} } -- -LiteralPath HKLM:\SOFTWARE\WOW6432Node\Microsoft\VisualStudio\14.0 -Name ShellFolder -ErrorAction Ignore
+Register-Mock Get-ItemProperty { @{ShellFolder = 'use_reg_key'} } -- -LiteralPath HKLM:\SOFTWARE\WOW6432Node\Microsoft\VisualStudio\12.0 -Name ShellFolder -ErrorAction Ignore
+Register-Mock Get-ItemProperty { @{ShellFolder = 'use_reg_key'} } -- -LiteralPath HKLM:\SOFTWARE\WOW6432Node\Microsoft\VisualStudio\11.0 -Name ShellFolder -ErrorAction Ignore
+Register-Mock Get-ItemProperty { @{ShellFolder = 'use_reg_key'} } -- -LiteralPath HKLM:\SOFTWARE\WOW6432Node\Microsoft\VisualStudio\10.0 -Name ShellFolder -ErrorAction Ignore
+
+
+# Assert.
+
+$path_14 = Get-VSPath '14.0'
+$path_12 = Get-VSPath '12.0'
+$path_11 = Get-VSPath '11.0'
+$path_10 = Get-VSPath '10.0'
+
+Assert-AreEqual 'use_reg_key' $path_14
+Assert-AreEqual 'use_reg_key' $path_12
+Assert-AreEqual 'use_reg_key' $path_11
+Assert-AreEqual 'use_reg_key' $path_10

Tasks/VSBuildV1/Tests/Get-VSPath-Use-VsWhere.ps1

@@ -0,0 +1,23 @@
+[CmdletBinding()]
+param()
+
+# Arrange.
+. $PSScriptRoot\..\..\..\Tests\lib\Initialize-Test.ps1
+. $PSScriptRoot\..\Get-VSPath.ps1
+
+$instance = New-Object  Object
+Add-Member -NotePropertyName installationPath -NotePropertyValue 'use_vswhere' -inputObject $instance
+
+Register-Mock Get-VisualStudio { $instance } -- '17'
+Register-Mock Get-VisualStudio { $instance } -- '16'
+Register-Mock Get-VisualStudio { $instance } -- '15'
+
+# Assert.
+
+$path_17 = Get-VSPath '17.0'
+$path_16 = Get-VSPath '16.0'
+$path_15 = Get-VSPath '15.0'
+
+Assert-AreEqual 'use_vswhere' $path_17
+Assert-AreEqual 'use_vswhere' $path_16
+Assert-AreEqual 'use_vswhere' $path_15

Tasks/VSBuildV1/Tests/L0.ts

@@ -27,6 +27,12 @@ describe('VSBuild Suite', function () {
     });
 
     if (psm.testSupported()) {
+        it('Get-VSPath use Reg Key', (done) => {
+            psr.run(path.join(__dirname, 'Get-VSPath-Use-RegKey.ps1'), done);
+        })
+        it('Get-VSPath use vswhere', (done) => {
+            psr.run(path.join(__dirname, 'Get-VSPath-Use-VsWhere.ps1'), done);
+        })
         it('(Select-VSVersion) falls back from 14', (done) => {
             psr.run(path.join(__dirname, 'Select-VSVersion.FallsBackFrom14.ps1'), done);
         })