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require "testing_env"
require "patch"
class PatchTests < Homebrew::TestCase
def test_create_simple
patch = Patch.create(:p2, nil)
assert_kind_of ExternalPatch, patch
assert_predicate patch, :external?
assert_equal :p2, patch.strip
end
def test_create_string
patch = Patch.create(:p0, "foo")
assert_kind_of StringPatch, patch
assert_equal :p0, patch.strip
end
def test_create_string_without_strip
patch = Patch.create("foo", nil)
assert_kind_of StringPatch, patch
assert_equal :p1, patch.strip
end
def test_create_data
patch = Patch.create(:p0, :DATA)
assert_kind_of DATAPatch, patch
assert_equal :p0, patch.strip
end
def test_create_data_without_strip
patch = Patch.create(:DATA, nil)
assert_kind_of DATAPatch, patch
assert_equal :p1, patch.strip
end
def test_raises_for_unknown_values
assert_raises(ArgumentError) { Patch.create(Object.new) }
assert_raises(ArgumentError) { Patch.create(Object.new, Object.new) }
end
end
class LegacyPatchTests < Homebrew::TestCase
def test_patch_single_string
patches = Patch.normalize_legacy_patches("http://example.com/patch.diff")
assert_equal 1, patches.length
assert_equal :p1, patches.first.strip
end
def test_patch_array
patches = Patch.normalize_legacy_patches(
%w[http://example.com/patch1.diff http://example.com/patch2.diff]
)
assert_equal 2, patches.length
assert_equal :p1, patches[0].strip
assert_equal :p1, patches[1].strip
end
def test_p0_hash_to_string
patches = Patch.normalize_legacy_patches(
:p0 => "http://example.com/patch.diff"
)
assert_equal 1, patches.length
assert_equal :p0, patches.first.strip
end
def test_p1_hash_to_string
patches = Patch.normalize_legacy_patches(
:p1 => "http://example.com/patch.diff"
)
assert_equal 1, patches.length
assert_equal :p1, patches.first.strip
end
def test_mixed_hash_to_strings
patches = Patch.normalize_legacy_patches(
:p1 => "http://example.com/patch1.diff",
:p0 => "http://example.com/patch0.diff"
)
assert_equal 2, patches.length
assert_equal 1, patches.count { |p| p.strip == :p0 }
assert_equal 1, patches.count { |p| p.strip == :p1 }
end
def test_mixed_hash_to_arrays
patches = Patch.normalize_legacy_patches(
:p1 => ["http://example.com/patch10.diff",
"http://example.com/patch11.diff"],
:p0 => ["http://example.com/patch00.diff",
"http://example.com/patch01.diff"]
)
assert_equal 4, patches.length
assert_equal 2, patches.count { |p| p.strip == :p0 }
assert_equal 2, patches.count { |p| p.strip == :p1 }
end
def test_nil
assert_empty Patch.normalize_legacy_patches(nil)
end
end
class EmbeddedPatchTests < Homebrew::TestCase
def test_inspect
p = EmbeddedPatch.new :p1
assert_equal "#<EmbeddedPatch: :p1>", p.inspect
end
end
class ExternalPatchTests < Homebrew::TestCase
def setup
@p = ExternalPatch.new(:p1) { url "file:///my.patch" }
end
def test_url
assert_equal "file:///my.patch", @p.url
end
def test_inspect
assert_equal %(#<ExternalPatch: :p1 "file:///my.patch">), @p.inspect
end
def test_cached_download
@p.resource.stubs(:cached_download).returns "/tmp/foo.tar.gz"
assert_equal "/tmp/foo.tar.gz", @p.cached_download
end
end
class ApplyPatchTests < Homebrew::TestCase
def test_empty_patch_files
patch = Patch.create(:p2, nil)
resource = patch.resource
patch_files = patch.patch_files
assert_kind_of Resource::Patch, resource
assert_equal patch_files, resource.patch_files
assert_equal patch_files, []
end
def test_resource_patch_apply_method
patch = Patch.create(:p2, nil)
resource = patch.resource
patch_files = patch.patch_files
resource.apply("patch1.diff")
assert_equal patch_files, ["patch1.diff"]
resource.apply("patch2.diff", "patch3.diff")
assert_equal patch_files, ["patch1.diff", "patch2.diff", "patch3.diff"]
resource.apply(["patch4.diff", "patch5.diff"])
assert_equal patch_files.count, 5
resource.apply("patch4.diff", ["patch5.diff", "patch6.diff"], "patch7.diff")
assert_equal patch_files.count, 7
end
end
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