New pester test for Import-LocalizedData

test/powershell/Import-LocalizedData.Tests.ps1

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+$here = Split-Path -Parent $MyInvocation.MyCommand.Path
+$assetsDir = Join-Path -Path $here -ChildPath assets
+
+Describe "Import-LocalizedData" {
+
+    BeforeAll {
+        $script = "localized.ps1"
+        $sunday = "Sunday"
+        $sundayInGerman = $sunday + " (in German)"
+    }
+
+    It "Should be able to import string using default culture" {
+        # Set-Culture is broken, but let's verify that default culture is en-US
+        $culture = Get-Culture
+        $culture.Name     | Should Be "en-US"
+
+        $d = Import-LocalizedData -FileName $script -BaseDirectory $assetsDir
+        $d.d0             | Should be $sunday
+    }
+
+    It "Should be able to import string using en-US culture" {
+        $d = Import-LocalizedData -FileName $script -BaseDirectory $assetsDir -UICulture en-US
+        $d.d0             | Should be $sunday
+    }
+
+    It "Should be able to import string using de-DE culture" {
+        $d = Import-LocalizedData -FileName $script -BaseDirectory $assetsDir -UICulture de-DE
+        $d.d0             | Should be $sundayInGerman
+    }
+
+    It "Should be able to import string and store in binding variable" {
+        Import-LocalizedData -FileName $script -BaseDirectory $assetsDir -UICulture de-DE -BindingVariable d
+        $d.d0             | Should be $sundayInGerman
+    }
+
+}

test/powershell/assets/de-DE/localized.psd1

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+# culture="de-DE"
+ConvertFrom-StringData @'
+    messageDate = Today is 
+    d0 = Sunday (in German)
+    d1 = Monday (in German)
+    d2 = Tuesday (in German)
+    d3 = Wednesday (in German)
+    d4 = Thursday (in German)
+    d5 = Friday (in German)
+    d6 = Saturday (in German)
+'@

test/powershell/assets/en-US/localized.psd1

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+# culture="en-US"
+ConvertFrom-StringData @'
+    messageDate = Today is 
+    d0 = Sunday
+    d1 = Monday
+    d2 = Tuesday
+    d3 = Wednesday
+    d4 = Thursday
+    d5 = Friday
+    d6 = Saturday
+'@

test/powershell/assets/localized.ps1

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+# Sample code from https://technet.microsoft.com/en-us/library/hh847854.aspx
+
+    $Day = DATA {
+# culture="en-US"
+ConvertFrom-StringData @'
+    messageDate = Today is
+    d0 = Sunday
+    d1 = Monday
+    d2 = Tuesday
+    d3 = Wednesday
+    d4 = Thursday
+    d5 = Friday
+    d6 = Saturday
+'@
+}
+
+
+Import-LocalizedData -BindingVariable Day
+
+# Build an array of weekdays.
+$a = $Day.d0, $Day.d1, $Day.d2, $Day.d3, $Day.d4, $Day.d5, $Day.d6
+
+
+        # Get the day of the week as a number (Monday = 1).
+        # Index into $a to get the name of the day.
+        # Use string formatting to build a sentence.
+
+        "{0} {1}" -f $Day.messageDate, $a[(get-date -uformat %u)] | Out-Host
+