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

2025-04-25 17:33:38 -04:00
parent 68da95104b
commit c5c9f81c50
5 changed files with 553 additions and 0 deletions
--- a/PS-GiteaUtilities/Tests/Get-GiteaFileContent.Tests.ps1
+++ b/PS-GiteaUtilities/Tests/Get-GiteaFileContent.Tests.ps1
@@ -0,0 +1,119 @@
+# Get-GiteaFileContent.Tests.ps1
+
+# Import the module under test
+$modulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\PS-GiteaUtilities.psm1'
+Import-Module -Name $modulePath -Force
+
+Describe 'Get-GiteaFileContent' {
+
+    Context 'When all parameters are provided' {
+        BeforeEach {
+            Mock -CommandName Invoke-RestMethod -ModuleName PS-GiteaUtilities -MockWith {
+                return @{
+                    content = [System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes('Hello World'))
+                    size = 11
+                    sha = 'fake-sha'
+                }
+            }
+        }
+
+        It 'Should return file content without decoding by default' {
+            $result = Get-GiteaFileContent -repoOwner 'user' -repoName 'repo' -filePath 'README.md' -token 'abc123'
+
+            $result | Should -Not -BeNullOrEmpty
+            $result.Success | Should -Be $true
+            $result.Content | Should -Be ([System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes('Hello World')))
+        }
+
+        It 'Should decode content when -decode is used' {
+            $result = Get-GiteaFileContent -repoOwner 'user' -repoName 'repo' -filePath 'README.md' -token 'abc123' -decode
+
+            $result | Should -Not -BeNullOrEmpty
+            $result.Success | Should -Be $true
+            $result.Content | Should -Be 'Hello World'
+        }
+    }
+
+    Context 'When missing parameters and config is loaded' {
+        BeforeEach {
+            Mock -CommandName Get-GiteaConfiguration -ModuleName PS-GiteaUtilities -MockWith {
+                return @{
+                    giteaURL = 'https://mock.gitea.com'
+                    defaultOwner = 'mockuser'
+                    defaultRepo = 'mockrepo'
+                    defaultBranch = 'main'
+                    token = 'mocktoken'
+                }
+            }
+
+            Mock -CommandName Invoke-RestMethod -ModuleName PS-GiteaUtilities -MockWith {
+                return @{
+                    content = [System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes('Mock Config Content'))
+                    size = 20
+                    sha = 'mock-sha'
+                }
+            }
+        }
+
+        It 'Should load configuration from Get-GiteaConfiguration if not all parameters are given' {
+            $result = Get-GiteaFileContent -filePath 'test.ps1'
+
+            $result | Should -Not -BeNullOrEmpty
+            $result.Path | Should -Be 'test.ps1'
+            $result.Content | Should -Be ([System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes('Mock Config Content')))
+        }
+    }
+
+    Context 'When API call fails' {
+        BeforeEach {
+            Mock -CommandName Invoke-RestMethod -ModuleName PS-GiteaUtilities -MockWith { throw "API call failed" }
+            Mock -CommandName Write-Error -ModuleName PS-GiteaUtilities -MockWith { }
+        }
+    
+        It 'Should capture error and mark result as unsuccessful' {
+            $result = Get-GiteaFileContent -repoOwner 'user' -repoName 'repo' -filePath 'badfile.ps1' -token 'abc123'
+    
+            $result.Success | Should -Be $false
+            $result.Error | Should -Match 'API call failed'
+        }
+    }
+    
+
+    Context 'Parameter validation' {
+        It 'Should throw if required parameters are missing and no config' {
+            Mock -CommandName Get-GiteaConfiguration -ModuleName PS-GiteaUtilities -MockWith { return $null }
+
+            { Get-GiteaFileContent -filePath 'something.ps1' } | Should -Throw
+        }
+    }
+
+    Context 'When decoding file content' {
+        BeforeEach {
+            # Simulate API returning Base64 content
+            Mock -CommandName Invoke-RestMethod -ModuleName PS-GiteaUtilities -MockWith {
+                return @{
+                    content = [System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes('Hello from API!'))
+                    size = 15
+                    sha = 'fake-sha-for-decode'
+                }
+            }
+        }
+    
+        It 'Should return base64 encoded content by default (no decode switch)' {
+            $result = Get-GiteaFileContent -repoOwner 'user' -repoName 'repo' -filePath 'testfile.txt' -token 'abc123'
+    
+            $result | Should -Not -BeNullOrEmpty
+            $result.Success | Should -Be $true
+            $result.Content | Should -Be ([System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes('Hello from API!')))
+        }
+    
+        It 'Should decode base64 content into plain text when -decode is used' {
+            $result = Get-GiteaFileContent -repoOwner 'user' -repoName 'repo' -filePath 'testfile.txt' -token 'abc123' -decode
+    
+            $result | Should -Not -BeNullOrEmpty
+            $result.Success | Should -Be $true
+            $result.Content | Should -Be 'Hello from API!'
+        }
+    }
+    
+}