0.1.5

Fixes:

- changed the name of Print-Size to Display-Size

QA:

- Added tests for Display-Size

Author: constup

constup-garbage-cleaner.ps1

@@ -174,7 +174,7 @@ if (Test-Path $cleanupListFile)
             $registryEntries = $entities.totalRegistryEntries
             Write-Host 'Dry run summary:'
             Write-Host '----------'
-            Print-Size($size)
+            Display-Size($size)
             Write-Host "Total space saved (in exact bytes): $size"
             Write-Host "Total registry entries to delete: $registryEntries"
             Write-Host "----------"
@@ -278,7 +278,7 @@ if (Test-Path $cleanupListFile)
                 Write-Host '----------'
             }
 
-            Print-Size($totalSize)
+            Display-Size($totalSize)
             Write-Host "Total space saved (in exact bytes): $totalSize"
             Write-Host "Total registry entries deleted: $totalRegistryEntries"
         }

src/math.ps1

@@ -1,4 +1,4 @@
-function Print-Size {
+function Display-Size {
     param (
         [Parameter(Mandatory=$true)]
         [long]$size

tests/math.Tests.ps1

@@ -0,0 +1,33 @@
+Describe 'Display-Size' {
+    BeforeAll {
+        . $PSScriptRoot/../src/math.ps1
+        Mock Write-Host {}
+    }
+
+    It 'Should display size in KB.' {
+        Display-Size -size 1025
+
+        Should -Invoke Write-Host -Exactly 1
+        Should -Invoke Write-Host -Exactly 1 -ParameterFilter { $Object -eq "Total space saved: 1 KB" }
+    }
+
+    It 'Should display size in MB.' {
+        Display-Size -size 1048577
+
+        Should -Invoke Write-Host -Exactly 1
+        Should -Invoke Write-Host -Exactly 1 -ParameterFilter { $Object -eq "Total space saved: 1 MB" }
+    }
+
+    It 'Should display size in GB.' {
+        Display-Size -size 1073741825
+
+        Should -Invoke Write-Host -Exactly 1
+        Should -Invoke Write-Host -Exactly 1 -ParameterFilter { $Object -eq "Total space saved: 1 GB" }
+    }
+
+    It 'Should not display anything.' {
+        Display-Size -size 1023
+
+        Should -Not -Invoke Write-Host
+    }
+}