Add unit tests for Set-GiteaConfiguration, Get-GiteaConfiguration, and Get-GiteaFileContent functions

PS-GiteaUtilities/Tests/Set-GiteaConfiguration.Tests.ps1

@@ -0,0 +1,64 @@
+# Set-GiteaConfiguration.Tests.ps1
+
+Describe 'Set-GiteaConfiguration' {
+
+    BeforeAll {
+    # Import the module dynamically
+    $modulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\PS-GiteaUtilities.psm1'
+    Import-Module -Name $modulePath -Force
+
+    }
+
+    Context 'Parameter Validation' {
+        It 'Should throw a MissingArgument exception if required parameters are missing' {
+            { Set-GiteaConfiguration -giteaURL -token} | Should -Throw
+        }
+    }
+    
+
+    Context 'Configuration Setup' {
+        BeforeEach {
+            Mock -CommandName Test-Path -ModuleName PS-GiteaUtilities -MockWith { $false }
+            Mock -CommandName New-Item -ModuleName PS-GiteaUtilities -MockWith { return $null }
+            Mock -CommandName Export-Clixml -ModuleName PS-GiteaUtilities -MockWith { return $null }
+        }
+    
+        It 'Should create the configuration directory if it does not exist' {
+            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'
+            
+            Assert-MockCalled -CommandName New-Item -ModuleName PS-GiteaUtilities -Times 1
+        }
+    
+        It 'Should export the configuration to an XML file' {
+            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'
+    
+            Assert-MockCalled -CommandName Export-Clixml -ModuleName PS-GiteaUtilities -Times 1
+        }
+    
+        It 'Should set defaultBranch to "main" if not specified' {
+            # Important: override the Export-Clixml mock to capture the config
+            Mock -CommandName Export-Clixml -ModuleName PS-GiteaUtilities -MockWith {
+                param($Path, $InputObject)
+                $script:CapturedConfig = $InputObject
+            }
+    
+            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'
+    
+            $script:CapturedConfig.defaultBranch | Should -Be 'main'
+        }
+    }
+    
+    Context 'When directory already exists' {
+        BeforeEach {
+            Mock -CommandName Test-Path -MockWith { $true }
+            Mock -CommandName New-Item -MockWith { throw "Should not be called" }
+            Mock -CommandName Export-Clixml -MockWith { return $null }
+        }
+
+        It 'Should not attempt to create the directory' {
+            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'
+
+            Assert-MockCalled -CommandName New-Item -Times 0
+        }
+    }
+}