0.1.5

QA:

- Added tests for remove-from-filesystem

Author: constup

tests/remove-from-filesystem.Tests.ps1

@@ -0,0 +1,73 @@
+Describe 'Remove-File' {
+    BeforeAll {
+        . $PSScriptRoot/../src/remove-from-filesystem.ps1
+
+        Mock Write-Host {
+            param($Object)
+            $global:actualParameters = $Object
+        }
+    }
+
+    BeforeEach {
+        $testPath = "TestDrive:\sample.txt"
+        Set-Content $testPath -Value "lorem ipsum"
+    }
+
+    It 'Should delete a file' {
+        $realPath = "TestDrive:\sample.txt".Replace('TestDrive:', (Get-PSDrive TestDrive).Root)
+        Test-Path -Path "TestDrive:\sample.txt" | Should -BeTrue
+
+        $result = Remove-File -fileName "TestDrive:\sample.txt" -size 11
+
+        Should -Invoke Write-Host -Exactly 1
+        Should -Invoke Write-Host -Exactly 1 -ParameterFilter { $Object -eq "Removed: $realPath - saved 11 bytes" }
+
+        Test-Path -Path "TestDrive:\sample.txt" | Should -BeFalse
+        $result | Should -BeTrue
+    }
+
+    It 'Should return false, because file does not exist' {
+        Test-Path -Path "TestDrive:\non_exisiting_sample.txt" | Should -BeFalse
+
+        $result = Remove-File -fileName "TestDrive:\non_existing_sample.txt" -size 11
+        Should -Not -Invoke Write-Host
+        $result | Should -BeFalse
+    }
+}
+
+Describe 'Remove-Directory' {
+    BeforeAll {
+        . $PSScriptRoot/../src/remove-from-filesystem.ps1
+
+        Mock Write-Host {
+            param($Object)
+            $global:actualParameters = $Object
+        }
+    }
+
+    BeforeEach {
+        New-Item -ItemType Directory -Force -Path TestDrive:\sample_directory
+        $testPath = "TestDrive:\sample_directory\sample.txt"
+        Set-Content $testPath -Value "lorem ipsum"
+    }
+
+    It 'Should delete a directory' {
+        Test-Path -Path "TestDrive:\sample_directory" | Should -BeTrue
+
+        $result = Remove-Directory -directoryName "TestDrive:\sample_directory" -size 11
+
+        Should -Invoke Write-Host -Exactly 1
+        Should -Invoke Write-Host -Exactly 1 -ParameterFilter { $Object -eq "Removed: TestDrive:\sample_directory - saved 11 bytes" }
+
+        Test-Path -Path "TestDrive:\sample_directory" | Should -BeFalse
+        $result | Should -BeTrue
+    }
+
+    It 'Should return false, because directory does not exist' {
+        Test-Path -Path "TestDrive:\non_exisiting_directory" | Should -BeFalse
+
+        $result = Remove-Directory -directoryName "TestDrive:\non_existing_directory" -size 11
+        Should -Not -Invoke Write-Host
+        $result | Should -BeFalse
+    }
+}