|
| 1 | +# frozen_string_literal: true |
| 2 | + |
| 3 | +require 'test_helper' |
| 4 | +require 'git' |
| 5 | +require 'fileutils' |
| 6 | +require 'tmpdir' |
| 7 | + |
| 8 | +# A test case to verify the functionality of the Git::Object.new factory method. |
| 9 | +class ObjectNewTest < Test::Unit::TestCase |
| 10 | + # Set up a temporary Git repository with objects of different types. |
| 11 | + def setup |
| 12 | + @repo_path = Dir.mktmpdir('git_test') |
| 13 | + @repo = Git.init(@repo_path) |
| 14 | + |
| 15 | + Dir.chdir(@repo_path) do |
| 16 | + File.write('file.txt', 'This is a test file.') |
| 17 | + @repo.add('file.txt') |
| 18 | + @repo.commit('Initial commit') |
| 19 | + @repo.add_tag('v1.0', message: 'Version 1.0', annotate: true) |
| 20 | + end |
| 21 | + |
| 22 | + @commit = @repo.gcommit('HEAD') |
| 23 | + @tree = @commit.gtree |
| 24 | + @blob = @tree.blobs['file.txt'] |
| 25 | + @tag = @repo.tag('v1.0') |
| 26 | + end |
| 27 | + |
| 28 | + # Clean up the temporary repository after each test. |
| 29 | + def teardown |
| 30 | + FileUtils.rm_rf(@repo_path) |
| 31 | + end |
| 32 | + |
| 33 | + # Test that the factory method creates a Git::Object::Commit for a commit SHA. |
| 34 | + def test_new_creates_commit_object |
| 35 | + object = Git::Object.new(@repo, @commit.sha) |
| 36 | + assert_instance_of(Git::Object::Commit, object, 'Should create a Commit object.') |
| 37 | + assert(object.commit?, 'Object#commit? should be true.') |
| 38 | + end |
| 39 | + |
| 40 | + # Test that the factory method creates a Git::Object::Tree for a tree SHA. |
| 41 | + def test_new_creates_tree_object |
| 42 | + object = Git::Object.new(@repo, @tree.sha) |
| 43 | + assert_instance_of(Git::Object::Tree, object, 'Should create a Tree object.') |
| 44 | + assert(object.tree?, 'Object#tree? should be true.') |
| 45 | + end |
| 46 | + |
| 47 | + # Test that the factory method creates a Git::Object::Blob for a blob SHA. |
| 48 | + def test_new_creates_blob_object |
| 49 | + object = Git::Object.new(@repo, @blob.sha) |
| 50 | + assert_instance_of(Git::Object::Blob, object, 'Should create a Blob object.') |
| 51 | + assert(object.blob?, 'Object#blob? should be true.') |
| 52 | + end |
| 53 | + |
| 54 | + # Test that using the deprecated `is_tag` argument creates a Tag object |
| 55 | + # and issues a deprecation warning. |
| 56 | + def test_new_with_is_tag_deprecation |
| 57 | + # Set up the mock expectation for the deprecation warning. |
| 58 | + Git::Deprecation.expects(:warn).with( |
| 59 | + 'Git::Object.new with is_tag argument is deprecated. Use Git::Object::Tag.new instead.' |
| 60 | + ) |
| 61 | + |
| 62 | + # Action: Call the factory method with the deprecated argument. |
| 63 | + # The `objectish` here is the tag name, as was the old pattern. |
| 64 | + tag_object = Git::Object.new(@repo, 'v1.0', nil, true) |
| 65 | + |
| 66 | + # Verification |
| 67 | + assert_instance_of(Git::Object::Tag, tag_object, 'Should create a Tag object.') |
| 68 | + assert(tag_object.tag?, 'Object#tag? should be true.') |
| 69 | + assert_equal('v1.0', tag_object.name, 'Tag object should have the correct name.') |
| 70 | + # Mocha automatically verifies the expectation at the end of the test. |
| 71 | + end |
| 72 | +end |
0 commit comments