update test case to use -testcase struct

chunqingchen · chunqingchen · commit 15b6a9375e0d · 2017-10-12T21:32:22.000-07:00
diff --git a/test/powershell/Modules/Microsoft.PowerShell.Management/Get-Content.Tests.ps1 b/test/powershell/Modules/Microsoft.PowerShell.Management/Get-Content.Tests.ps1
@@ -287,26 +287,15 @@ baz
 }
 
 Describe "Get-Content -Raw test" -Tags "CI" {
-    BeforeAll {
-        $lfTextUnterminated = "a`nb"
-        $lfText = "a`nb`n"
-        $crlfTextUnterminated = "a`r`nb"
-        $crlfText = "a`r`nb`r`n"
-        Set-Content -Encoding Ascii -NoNewline "$TestDrive\lf.txt" -value $lfText
-        Set-Content -Encoding Ascii -NoNewline "$TestDrive\crlf.txt" -value $crlfText
-        Set-Content -Encoding Ascii -NoNewline "$TestDrive\lf-nt.txt" -value $lfTextUnterminated
-        Set-Content -Encoding Ascii -NoNewline "$TestDrive\crlf-nt.txt" -value $crlfTextUnterminated
-    }
-    It "Reads LF-terminated files in full." {
-        Get-Content -Raw "$TestDrive\lf.txt" | Should BeExactly $lfText
-    }
-    It "Reads CRLF-terminated files in full." {
-        Get-Content -Raw "$TestDrive\crlf.txt" | Should BeExactly $crlfText
-    }
-    It "Reads LF-separated files without trailing newline in full." {
-        Get-Content -Raw "$TestDrive\lf-nt.txt" | Should BeExactly $lfTextUnterminated
-    }
-    It "Reads CRLF-separated files without trailing newline in full." {
-        Get-Content -Raw "$TestDrive\crlf-nt.txt" | Should BeExactly $crlfTextUnterminated
+
+    It "Reads - <testname> in full" -TestCases @( 
+      @{character = "a`nb`n"; testname = "LF-terminated files"; filename = "lf.txt"}
+      @{character = "a`r`nb`r`n"; testname = "CRLF-terminated files"; filename = "crlf.txt"}
+      @{character = "a`nb"; testname = "LF-separated files without trailing newline"; filename = "lf-nt.txt"}
+      @{character = "a`r`nb"; testname = "CRLF-separated files without trailing newline"; filename = "crlf-nt.txt"}        
+    ) {
+        param ($character, $filename)
+        Set-Content -Encoding Ascii -NoNewline "$TestDrive\$filename" -value $character
+        Get-Content -Raw "$TestDrive\$filename" | Should BeExactly $character
     }
 }
