Convert Migrator test to spec.

1 files changed, 0 insertions, 251 deletions

diff --git a/Library/Homebrew/test/migrator_test.rb b/Library/Homebrew/test/migrator_test.rb
deleted file mode 100644
index 012ea12bb..000000000
--- a/Library/Homebrew/test/migrator_test.rb
+++ /dev/null
@@ -1,251 +0,0 @@
-require "testing_env"
-require "migrator"
-require "test/support/fixtures/testball"
-require "tab"
-require "keg"
-
-class Formula
-  attr_writer :oldname
-end
-
-class MigratorErrorsTests < Homebrew::TestCase
-  def setup
-    super
-    @new_f = Testball.new("newname")
-    @new_f.oldname = "oldname"
-    @old_f = Testball.new("oldname")
-  end
-
-  def test_no_oldname
-    assert_raises(Migrator::MigratorNoOldnameError) { Migrator.new(@old_f) }
-  end
-
-  def test_no_oldpath
-    assert_raises(Migrator::MigratorNoOldpathError) { Migrator.new(@new_f) }
-  end
-
-  def test_different_taps
-    keg = HOMEBREW_CELLAR/"oldname/0.1"
-    keg.mkpath
-    tab = Tab.empty
-    tab.tabfile = HOMEBREW_CELLAR/"oldname/0.1/INSTALL_RECEIPT.json"
-    tab.source["tap"] = "homebrew/core"
-    tab.write
-    assert_raises(Migrator::MigratorDifferentTapsError) { Migrator.new(@new_f) }
-  end
-end
-
-class MigratorTests < Homebrew::TestCase
-  include FileUtils
-
-  def setup
-    super
-
-    @new_f = Testball.new("newname")
-    @new_f.oldname = "oldname"
-
-    @old_f = Testball.new("oldname")
-
-    @old_keg_record = HOMEBREW_CELLAR/"oldname/0.1"
-    @old_keg_record.join("bin").mkpath
-    @new_keg_record = HOMEBREW_CELLAR/"newname/0.1"
-
-    %w[inside bindir].each { |file| touch @old_keg_record.join("bin", file) }
-
-    @old_tab = Tab.empty
-    @old_tab.tabfile = HOMEBREW_CELLAR/"oldname/0.1/INSTALL_RECEIPT.json"
-    @old_tab.source["path"] = "/oldname"
-    @old_tab.write
-
-    @keg = Keg.new(@old_keg_record)
-    @keg.link
-    @keg.optlink
-
-    @old_pin = HOMEBREW_PINNED_KEGS/"oldname"
-    @old_pin.make_relative_symlink @old_keg_record
-
-    @migrator = Migrator.new(@new_f)
-
-    mkpath HOMEBREW_PREFIX/"bin"
-  end
-
-  def teardown
-    if !@old_keg_record.parent.symlink? && @old_keg_record.directory?
-      @keg.unlink
-    end
-
-    if @new_keg_record.directory?
-      new_keg = Keg.new(@new_keg_record)
-      new_keg.unlink
-    end
-
-    super
-  end
-
-  def test_move_cellar
-    @keg.unlink
-    shutup { @migrator.move_to_new_directory }
-    assert_predicate @new_keg_record, :directory?
-    assert_predicate @new_keg_record/"bin", :directory?
-    assert_predicate @new_keg_record/"bin/inside", :file?
-    assert_predicate @new_keg_record/"bin/bindir", :file?
-    refute_predicate @old_keg_record, :directory?
-  end
-
-  def test_backup_cellar
-    @old_keg_record.parent.rmtree
-    @new_keg_record.join("bin").mkpath
-
-    @migrator.backup_oldname_cellar
-
-    assert_predicate @old_keg_record, :directory?
-    assert_predicate @old_keg_record/"bin", :directory?
-  end
-
-  def test_repin
-    @new_keg_record.join("bin").mkpath
-    expected_relative = @new_keg_record.relative_path_from HOMEBREW_PINNED_KEGS
-
-    @migrator.repin
-
-    assert_predicate @migrator.new_pin_record, :symlink?
-    assert_equal expected_relative, @migrator.new_pin_record.readlink
-    refute_predicate @migrator.old_pin_record, :exist?
-  end
-
-  def test_unlink_oldname
-    assert_equal 1, HOMEBREW_LINKED_KEGS.children.size
-    assert_equal 1, (HOMEBREW_PREFIX/"opt").children.size
-
-    shutup { @migrator.unlink_oldname }
-
-    refute_predicate HOMEBREW_LINKED_KEGS, :exist?
-    refute_predicate HOMEBREW_LIBRARY/"bin", :exist?
-  end
-
-  def test_link_newname
-    @keg.unlink
-    @keg.uninstall
-    @new_keg_record.join("bin").mkpath
-    %w[inside bindir].each { |file| touch @new_keg_record.join("bin", file) }
-
-    shutup { @migrator.link_newname }
-
-    assert_equal 1, HOMEBREW_LINKED_KEGS.children.size
-    assert_equal 1, (HOMEBREW_PREFIX/"opt").children.size
-  end
-
-  def test_link_oldname_opt
-    @new_keg_record.mkpath
-    @migrator.link_oldname_opt
-    assert_equal @new_keg_record.realpath, (HOMEBREW_PREFIX/"opt/oldname").realpath
-  end
-
-  def test_link_oldname_cellar
-    @new_keg_record.join("bin").mkpath
-    @keg.unlink
-    @keg.uninstall
-    @migrator.link_oldname_cellar
-    assert_equal @new_keg_record.parent.realpath, (HOMEBREW_CELLAR/"oldname").realpath
-  end
-
-  def test_update_tabs
-    @new_keg_record.join("bin").mkpath
-    tab = Tab.empty
-    tab.tabfile = HOMEBREW_CELLAR/"newname/0.1/INSTALL_RECEIPT.json"
-    tab.source["path"] = "/path/that/must/be/changed/by/update_tabs"
-    tab.write
-    @migrator.update_tabs
-    assert_equal @new_f.path.to_s, Tab.for_keg(@new_keg_record).source["path"]
-  end
-
-  def test_migrate
-    tab = Tab.empty
-    tab.tabfile = HOMEBREW_CELLAR/"oldname/0.1/INSTALL_RECEIPT.json"
-    tab.source["path"] = @old_f.path.to_s
-    tab.write
-
-    shutup { @migrator.migrate }
-
-    assert_predicate @new_keg_record, :exist?
-    assert_predicate @old_keg_record.parent, :symlink?
-    refute_predicate HOMEBREW_LINKED_KEGS/"oldname", :exist?
-    assert_equal @new_keg_record.realpath, (HOMEBREW_LINKED_KEGS/"newname").realpath
-    assert_equal @new_keg_record.realpath, @old_keg_record.realpath
-    assert_equal @new_keg_record.realpath, (HOMEBREW_PREFIX/"opt/oldname").realpath
-    assert_equal @new_keg_record.parent.realpath, (HOMEBREW_CELLAR/"oldname").realpath
-    assert_equal @new_keg_record.realpath, (HOMEBREW_PINNED_KEGS/"newname").realpath
-    assert_equal @new_f.path.to_s, Tab.for_keg(@new_keg_record).source["path"]
-  end
-
-  def test_unlinik_oldname_opt
-    @new_keg_record.mkpath
-    old_opt_record = HOMEBREW_PREFIX/"opt/oldname"
-    old_opt_record.unlink if old_opt_record.symlink?
-    old_opt_record.make_relative_symlink(@new_keg_record)
-    @migrator.unlink_oldname_opt
-    refute_predicate old_opt_record, :symlink?
-  end
-
-  def test_unlink_oldname_cellar
-    @new_keg_record.mkpath
-    @keg.unlink
-    @keg.uninstall
-    @old_keg_record.parent.make_relative_symlink(@new_keg_record.parent)
-    @migrator.unlink_oldname_cellar
-    refute_predicate @old_keg_record.parent, :symlink?
-  end
-
-  def test_backup_oldname_cellar
-    @new_keg_record.join("bin").mkpath
-    @keg.unlink
-    @keg.uninstall
-    @migrator.backup_oldname_cellar
-    refute_predicate @old_keg_record.subdirs, :empty?
-  end
-
-  def test_backup_old_tabs
-    tab = Tab.empty
-    tab.tabfile = HOMEBREW_CELLAR/"oldname/0.1/INSTALL_RECEIPT.json"
-    tab.source["path"] = "/should/be/the/same"
-    tab.write
-    migrator = Migrator.new(@new_f)
-    tab.tabfile.delete
-    migrator.backup_old_tabs
-    assert_equal "/should/be/the/same", Tab.for_keg(@old_keg_record).source["path"]
-  end
-
-  # Backup tests are divided into three groups: when oldname Cellar is deleted
-  # and when it still exists and when it's a symlink
-
-  def check_after_backup
-    assert_predicate @old_keg_record.parent, :directory?
-    refute_predicate @old_keg_record.parent.subdirs, :empty?
-    assert_predicate HOMEBREW_LINKED_KEGS/"oldname", :exist?
-    assert_predicate HOMEBREW_PREFIX/"opt/oldname", :exist?
-    assert_predicate HOMEBREW_PINNED_KEGS/"oldname", :symlink?
-    assert_predicate @keg, :linked?
-  end
-
-  def test_backup_cellar_exist
-    @migrator.backup_oldname
-    check_after_backup
-  end
-
-  def test_backup_cellar_removed
-    @new_keg_record.join("bin").mkpath
-    @keg.unlink
-    @keg.uninstall
-    @migrator.backup_oldname
-    check_after_backup
-  end
-
-  def test_backup_cellar_linked
-    @new_keg_record.join("bin").mkpath
-    @keg.unlink
-    @keg.uninstall
-    @old_keg_record.parent.make_relative_symlink(@new_keg_record.parent)
-    @migrator.backup_oldname
-    check_after_backup
-  end
-end