89 lines
1.8 KiB
Ruby
89 lines
1.8 KiB
Ruby
$LOAD_PATH.unshift File.join(File.dirname(__FILE__), '..', '..', 'lib')
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require 'fakefs/safe'
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require 'test/unit'
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class FakeFileTest < Test::Unit::TestCase
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include FakeFS
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def setup
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FileSystem.clear
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@file = FakeFile.new
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end
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def test_fake_file_has_empty_content_by_default
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assert_equal "", @file.content
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end
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def test_fake_file_can_read_and_write_to_content
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@file.content = "foobar"
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assert_equal "foobar", @file.content
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end
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def test_fake_file_has_1_link_by_default
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assert_equal [@file], @file.links
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end
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def test_fake_file_can_create_link
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other_file = FakeFile.new
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@file.link(other_file)
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assert_equal [@file, other_file], @file.links
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end
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def test_fake_file_wont_add_link_to_same_file_twice
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other_file = FakeFile.new
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@file.link other_file
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@file.link other_file
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assert_equal [@file, other_file], @file.links
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end
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def test_links_are_mutual
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other_file = FakeFile.new
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@file.link(other_file)
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assert_equal [@file, other_file], other_file.links
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end
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def test_can_link_multiple_files
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file_two = FakeFile.new
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file_three = FakeFile.new
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@file.link file_two
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@file.link file_three
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assert_equal [@file, file_two, file_three], @file.links
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assert_equal [@file, file_two, file_three], file_two.links
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assert_equal [@file, file_two, file_three], file_three.links
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end
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def test_links_share_same_content
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other_file = FakeFile.new
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@file.link other_file
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@file.content = "foobar"
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assert_equal "foobar", other_file.content
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end
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def test_clone_creates_new_inode
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clone = @file.clone
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assert !clone.inode.equal?(@file.inode)
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end
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def test_cloning_does_not_use_same_content_object
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clone = @file.clone
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clone.content = "foo"
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@file.content = "bar"
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assert_equal "foo", clone.content
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assert_equal "bar", @file.content
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end
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end
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