added New-Item Test Suite

src/pester-tests/Test-New-Item.Tests.ps1

@@ -0,0 +1,81 @@
+Describe "Test-New-Item" {
+    $tmpDirectory = "/tmp"
+    $testfile = "testfile.txt"
+    $testfolder = "newDirectory"
+
+    $FullyQualifiedFile = $tmpDirectory + "/" + $testfile
+    $FullyQualifiedFolder = $tmpDirectory +"/" + $testfolder
+
+    AfterEach {
+        if (Test-Path $FullyQualifiedFile)
+        {
+            { Remove-Item $FullyQualifiedFile -Force} | Should Not Throw
+        }
+
+        if (Test-Path $FullyQualifiedFolder)
+        {
+            { Remove-Item $FullyQualifiedFolder -Recurse -Force } | Should Not Throw
+        }
+    }
+
+    It "should call the function without error" {
+        { New-Item -Name $testfile -Path $tmpDirectory -ItemType file } | Should Not Throw
+    }
+
+    It "Should create a file without error" {
+        New-Item -Name $testfile -Path $tmpDirectory -ItemType file
+
+        Test-Path $FullyQualifiedFile | Should Be $true
+    }
+
+    It "Should create a folder without an error" {
+        New-Item -Name newDirectory -Path $tmpDirectory -ItemType directory
+
+        Test-Path $FullyQualifiedFolder | Should Be $true
+    }
+
+    It "Should create a file using the ni alias" {
+        ni -Name $testfile -Path $tmpDirectory -ItemType file
+
+        Test-Path $FullyQualifiedFile | Should Be $true
+    }
+
+    It "Should create a file using the Type alias instead of ItemType" {
+        New-Item -Name $testfile -Path $tmpDirectory -Type file
+
+        Test-Path $FullyQualifiedFile | Should Be $true
+    }
+
+    It "Should create a file with sample text inside the file using the Value switch" {
+        $expected = "This is test string"
+        New-Item -Name $testfile -Path $tmpDirectory -ItemType file -Value $expected
+
+        Test-Path $FullyQualifiedFile | Should Be $true
+
+        Get-Content $FullyQualifiedFile | Should Be $expected
+    }
+
+    It "Should not create a file when the Name switch is not used and only a directory specified" {
+        #errorAction used because permissions issue in windows
+        New-Item -Path $tmpDirectory -ItemType file -ErrorAction SilentlyContinue
+
+        Test-Path $FullyQualifiedFile | Should Be $false
+
+    }
+
+    It "Should create a file when the Name switch is not used but a fully qualified path is specified" {
+        New-Item -Path $FullyQualifiedFile -ItemType file 
+
+        Test-Path $FullyQualifiedFile | Should Be $true
+    }
+
+    It "Should be able to create a multiple items in different directories" {
+        $FullyQualifiedFile2 = $tmpDirectory + "/" + "test2.txt"
+        New-Item -ItemType file -Path $FullyQualifiedFile, $FullyQualifiedFile2
+
+        Test-Path $FullyQualifiedFile  | Should Be $true
+        Test-Path $FullyQualifiedFile2 | Should Be $true
+
+        Remove-Item $FullyQualifiedFile2
+    }
+}