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-rw-r--r--trunk/test/ruby/test_hash.rb851
1 files changed, 0 insertions, 851 deletions
diff --git a/trunk/test/ruby/test_hash.rb b/trunk/test/ruby/test_hash.rb
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index de0ba37fb7..0000000000
--- a/trunk/test/ruby/test_hash.rb
+++ /dev/null
@@ -1,851 +0,0 @@
-require 'test/unit'
-require 'continuation'
-
-class TestHash < Test::Unit::TestCase
-
- def test_hash
- x = {1=>2, 2=>4, 3=>6}
- y = {1=>2, 2=>4, 3=>6} # y = {1, 2, 2, 4, 3, 6} # 1.9 doesn't support
-
- assert_equal(2, x[1])
-
- assert(begin
- for k,v in y
- raise if k*2 != v
- end
- true
- rescue
- false
- end)
-
- assert_equal(3, x.length)
- assert(x.has_key?(1))
- assert(x.has_value?(4))
- assert_equal([4,6], x.values_at(2,3))
- assert_equal({1=>2, 2=>4, 3=>6}, x)
-
- z = y.keys.join(":")
- assert_equal("1:2:3", z)
-
- z = y.values.join(":")
- assert_equal("2:4:6", z)
- assert_equal(x, y)
-
- y.shift
- assert_equal(2, y.length)
-
- z = [1,2]
- y[z] = 256
- assert_equal(256, y[z])
-
- x = Hash.new(0)
- x[1] = 1
- assert_equal(1, x[1])
- assert_equal(0, x[2])
-
- x = Hash.new([])
- assert_equal([], x[22])
- assert_same(x[22], x[22])
-
- x = Hash.new{[]}
- assert_equal([], x[22])
- assert_not_same(x[22], x[22])
-
- x = Hash.new{|h,k| z = k; h[k] = k*2}
- z = 0
- assert_equal(44, x[22])
- assert_equal(22, z)
- z = 0
- assert_equal(44, x[22])
- assert_equal(0, z)
- x.default = 5
- assert_equal(5, x[23])
-
- x = Hash.new
- def x.default(k)
- $z = k
- self[k] = k*2
- end
- $z = 0
- assert_equal(44, x[22])
- assert_equal(22, $z)
- $z = 0
- assert_equal(44, x[22])
- assert_equal(0, $z)
- end
-
- # From rubicon
-
- def setup
- @cls = Hash
- @h = @cls[
- 1 => 'one', 2 => 'two', 3 => 'three',
- self => 'self', true => 'true', nil => 'nil',
- 'nil' => nil
- ]
- @verbose = $VERBOSE
- $VERBOSE = nil
- end
-
- def teardown
- $VERBOSE = @verbose
- end
-
- def test_s_AREF
- h = @cls["a" => 100, "b" => 200]
- assert_equal(100, h['a'])
- assert_equal(200, h['b'])
- assert_nil(h['c'])
-
- h = @cls.[]("a" => 100, "b" => 200)
- assert_equal(100, h['a'])
- assert_equal(200, h['b'])
- assert_nil(h['c'])
- end
-
- def test_s_new
- h = @cls.new
- assert_instance_of(@cls, h)
- assert_nil(h.default)
- assert_nil(h['spurious'])
-
- h = @cls.new('default')
- assert_instance_of(@cls, h)
- assert_equal('default', h.default)
- assert_equal('default', h['spurious'])
-
- end
-
- def test_AREF # '[]'
- t = Time.now
- h = @cls[
- 1 => 'one', 2 => 'two', 3 => 'three',
- self => 'self', t => 'time', nil => 'nil',
- 'nil' => nil
- ]
-
- assert_equal('one', h[1])
- assert_equal('two', h[2])
- assert_equal('three', h[3])
- assert_equal('self', h[self])
- assert_equal('time', h[t])
- assert_equal('nil', h[nil])
- assert_equal(nil, h['nil'])
- assert_equal(nil, h['koala'])
-
- h1 = h.dup
- h1.default = :default
-
- assert_equal('one', h1[1])
- assert_equal('two', h1[2])
- assert_equal('three', h1[3])
- assert_equal('self', h1[self])
- assert_equal('time', h1[t])
- assert_equal('nil', h1[nil])
- assert_equal(nil, h1['nil'])
- assert_equal(:default, h1['koala'])
-
-
- end
-
- def test_ASET # '[]='
- t = Time.now
- h = @cls.new
- h[1] = 'one'
- h[2] = 'two'
- h[3] = 'three'
- h[self] = 'self'
- h[t] = 'time'
- h[nil] = 'nil'
- h['nil'] = nil
- assert_equal('one', h[1])
- assert_equal('two', h[2])
- assert_equal('three', h[3])
- assert_equal('self', h[self])
- assert_equal('time', h[t])
- assert_equal('nil', h[nil])
- assert_equal(nil, h['nil'])
- assert_equal(nil, h['koala'])
-
- h[1] = 1
- h[nil] = 99
- h['nil'] = nil
- z = [1,2]
- h[z] = 256
- assert_equal(1, h[1])
- assert_equal('two', h[2])
- assert_equal('three', h[3])
- assert_equal('self', h[self])
- assert_equal('time', h[t])
- assert_equal(99, h[nil])
- assert_equal(nil, h['nil'])
- assert_equal(nil, h['koala'])
- assert_equal(256, h[z])
- end
-
- def test_EQUAL # '=='
- h1 = @cls[ "a" => 1, "c" => 2 ]
- h2 = @cls[ "a" => 1, "c" => 2, 7 => 35 ]
- h3 = @cls[ "a" => 1, "c" => 2, 7 => 35 ]
- h4 = @cls[ ]
- assert(h1 == h1)
- assert(h2 == h2)
- assert(h3 == h3)
- assert(h4 == h4)
- assert(!(h1 == h2))
- assert(h2 == h3)
- assert(!(h3 == h4))
- end
-
- def test_clear
- assert(@h.size > 0)
- @h.clear
- assert_equal(0, @h.size)
- assert_nil(@h[1])
- end
-
- def test_clone
- for taint in [ false, true ]
- for untrust in [ false, true ]
- for frozen in [ false, true ]
- a = @h.clone
- a.taint if taint
- a.untrust if untrust
- a.freeze if frozen
- b = a.clone
-
- assert_equal(a, b)
- assert(a.__id__ != b.__id__)
- assert_equal(a.frozen?, b.frozen?)
- assert_equal(a.untrusted?, b.untrusted?)
- assert_equal(a.tainted?, b.tainted?)
- end
- end
- end
- end
-
- def test_default
- assert_nil(@h.default)
- h = @cls.new(:xyzzy)
- assert_equal(:xyzzy, h.default)
- end
-
- def test_default=
- assert_nil(@h.default)
- @h.default = :xyzzy
- assert_equal(:xyzzy, @h.default)
- end
-
- def test_delete
- h1 = @cls[ 1 => 'one', 2 => 'two', true => 'true' ]
- h2 = @cls[ 1 => 'one', 2 => 'two' ]
- h3 = @cls[ 2 => 'two' ]
-
- assert_equal('true', h1.delete(true))
- assert_equal(h2, h1)
-
- assert_equal('one', h1.delete(1))
- assert_equal(h3, h1)
-
- assert_equal('two', h1.delete(2))
- assert_equal(@cls[], h1)
-
- assert_nil(h1.delete(99))
- assert_equal(@cls[], h1)
-
- assert_equal('default 99', h1.delete(99) {|i| "default #{i}" })
- end
-
- def test_delete_if
- base = @cls[ 1 => 'one', 2 => false, true => 'true', 'cat' => 99 ]
- h1 = @cls[ 1 => 'one', 2 => false, true => 'true' ]
- h2 = @cls[ 2 => false, 'cat' => 99 ]
- h3 = @cls[ 2 => false ]
-
- h = base.dup
- assert_equal(h, h.delete_if { false })
- assert_equal(@cls[], h.delete_if { true })
-
- h = base.dup
- assert_equal(h1, h.delete_if {|k,v| k.instance_of?(String) })
- assert_equal(h1, h)
-
- h = base.dup
- assert_equal(h2, h.delete_if {|k,v| v.instance_of?(String) })
- assert_equal(h2, h)
-
- h = base.dup
- assert_equal(h3, h.delete_if {|k,v| v })
- assert_equal(h3, h)
-
- h = base.dup
- n = 0
- h.delete_if {|*a|
- n += 1
- assert_equal(2, a.size)
- assert_equal(base[a[0]], a[1])
- h.shift
- true
- }
- assert_equal(base.size, n)
- end
-
- def test_dup
- for taint in [ false, true ]
- for untrust in [ false, true ]
- for frozen in [ false, true ]
- a = @h.dup
- a.taint if taint
- a.freeze if frozen
- b = a.dup
-
- assert_equal(a, b)
- assert(a.__id__ != b.__id__)
- assert_equal(false, b.frozen?)
- assert_equal(a.tainted?, b.tainted?)
- assert_equal(a.untrusted?, b.untrusted?)
- end
- end
- end
- end
-
- def test_each
- count = 0
- @cls[].each { |k, v| count + 1 }
- assert_equal(0, count)
-
- h = @h
- h.each do |k, v|
- assert_equal(v, h.delete(k))
- end
- assert_equal(@cls[], h)
- end
-
- def test_each_key
- count = 0
- @cls[].each_key { |k| count + 1 }
- assert_equal(0, count)
-
- h = @h
- h.each_key do |k|
- h.delete(k)
- end
- assert_equal(@cls[], h)
- end
-
- def test_each_pair
- count = 0
- @cls[].each_pair { |k, v| count + 1 }
- assert_equal(0, count)
-
- h = @h
- h.each_pair do |k, v|
- assert_equal(v, h.delete(k))
- end
- assert_equal(@cls[], h)
- end
-
- def test_each_value
- res = []
- @cls[].each_value { |v| res << v }
- assert_equal(0, [].length)
-
- @h.each_value { |v| res << v }
- assert_equal(0, [].length)
-
- expected = []
- @h.each { |k, v| expected << v }
-
- assert_equal([], expected - res)
- assert_equal([], res - expected)
- end
-
- def test_empty?
- assert(@cls[].empty?)
- assert(!@h.empty?)
- end
-
- def test_fetch
- assert_raise(KeyError) { @cls[].fetch(1) }
- assert_raise(KeyError) { @h.fetch('gumby') }
- assert_equal('gumbygumby', @h.fetch('gumby') {|k| k * 2 })
- assert_equal('pokey', @h.fetch('gumby', 'pokey'))
-
- assert_equal('one', @h.fetch(1))
- assert_equal(nil, @h.fetch('nil'))
- assert_equal('nil', @h.fetch(nil))
- end
-
- def test_key?
- assert(!@cls[].key?(1))
- assert(!@cls[].key?(nil))
- assert(@h.key?(nil))
- assert(@h.key?(1))
- assert(!@h.key?('gumby'))
- end
-
- def test_value?
- assert(!@cls[].value?(1))
- assert(!@cls[].value?(nil))
- assert(@h.value?('one'))
- assert(@h.value?(nil))
- assert(!@h.value?('gumby'))
- end
-
- def test_include?
- assert(!@cls[].include?(1))
- assert(!@cls[].include?(nil))
- assert(@h.include?(nil))
- assert(@h.include?(1))
- assert(!@h.include?('gumby'))
- end
-
- def test_key
- assert_equal(1, @h.key('one'))
- assert_equal(nil, @h.key('nil'))
- assert_equal('nil', @h.key(nil))
-
- assert_equal(nil, @h.key('gumby'))
- assert_equal(nil, @cls[].key('gumby'))
- end
-
- def test_values_at
- res = @h.values_at('dog', 'cat', 'horse')
- assert(res.length == 3)
- assert_equal([nil, nil, nil], res)
-
- res = @h.values_at
- assert(res.length == 0)
-
- res = @h.values_at(3, 2, 1, nil)
- assert_equal 4, res.length
- assert_equal %w( three two one nil ), res
-
- res = @h.values_at(3, 99, 1, nil)
- assert_equal 4, res.length
- assert_equal ['three', nil, 'one', 'nil'], res
- end
-
-
- def test_invert
- h = @h.invert
- assert_equal(1, h['one'])
- assert_equal(true, h['true'])
- assert_equal(nil, h['nil'])
-
- h.each do |k, v|
- assert(@h.key?(v)) # not true in general, but works here
- end
-
- h = @cls[ 'a' => 1, 'b' => 2, 'c' => 1].invert
- assert_equal(2, h.length)
- assert(h[1] == 'a' || h[1] == 'c')
- assert_equal('b', h[2])
- end
-
- def test_key?
- assert(!@cls[].key?(1))
- assert(!@cls[].key?(nil))
- assert(@h.key?(nil))
- assert(@h.key?(1))
- assert(!@h.key?('gumby'))
- end
-
- def test_keys
- assert_equal([], @cls[].keys)
-
- keys = @h.keys
- expected = []
- @h.each { |k, v| expected << k }
- assert_equal([], keys - expected)
- assert_equal([], expected - keys)
- end
-
- def test_length
- assert_equal(0, @cls[].length)
- assert_equal(7, @h.length)
- end
-
- def test_member?
- assert(!@cls[].member?(1))
- assert(!@cls[].member?(nil))
- assert(@h.member?(nil))
- assert(@h.member?(1))
- assert(!@h.member?('gumby'))
- end
-
- def test_rehash
- a = [ "a", "b" ]
- c = [ "c", "d" ]
- h = @cls[ a => 100, c => 300 ]
- assert_equal(100, h[a])
- a[0] = "z"
- assert_nil(h[a])
- h.rehash
- assert_equal(100, h[a])
- end
-
- def test_reject
- base = @cls[ 1 => 'one', 2 => false, true => 'true', 'cat' => 99 ]
- h1 = @cls[ 1 => 'one', 2 => false, true => 'true' ]
- h2 = @cls[ 2 => false, 'cat' => 99 ]
- h3 = @cls[ 2 => false ]
-
- h = base.dup
- assert_equal(h, h.reject { false })
- assert_equal(@cls[], h.reject { true })
-
- h = base.dup
- assert_equal(h1, h.reject {|k,v| k.instance_of?(String) })
-
- assert_equal(h2, h.reject {|k,v| v.instance_of?(String) })
-
- assert_equal(h3, h.reject {|k,v| v })
- assert_equal(base, h)
- end
-
- def test_reject!
- base = @cls[ 1 => 'one', 2 => false, true => 'true', 'cat' => 99 ]
- h1 = @cls[ 1 => 'one', 2 => false, true => 'true' ]
- h2 = @cls[ 2 => false, 'cat' => 99 ]
- h3 = @cls[ 2 => false ]
-
- h = base.dup
- assert_equal(nil, h.reject! { false })
- assert_equal(@cls[], h.reject! { true })
-
- h = base.dup
- assert_equal(h1, h.reject! {|k,v| k.instance_of?(String) })
- assert_equal(h1, h)
-
- h = base.dup
- assert_equal(h2, h.reject! {|k,v| v.instance_of?(String) })
- assert_equal(h2, h)
-
- h = base.dup
- assert_equal(h3, h.reject! {|k,v| v })
- assert_equal(h3, h)
- end
-
- def test_replace
- h = @cls[ 1 => 2, 3 => 4 ]
- h1 = h.replace(@cls[ 9 => 8, 7 => 6 ])
- assert_equal(h, h1)
- assert_equal(8, h[9])
- assert_equal(6, h[7])
- assert_nil(h[1])
- assert_nil(h[2])
- end
-
- def test_shift
- h = @h.dup
-
- @h.length.times {
- k, v = h.shift
- assert(@h.key?(k))
- assert_equal(@h[k], v)
- }
-
- assert_equal(0, h.length)
- end
-
- def test_size
- assert_equal(0, @cls[].length)
- assert_equal(7, @h.length)
- end
-
- def test_sort
- h = @cls[].sort
- assert_equal([], h)
-
- h = @cls[ 1 => 1, 2 => 1 ].sort
- assert_equal([[1,1], [2,1]], h)
-
- h = @cls[ 'cat' => 'feline', 'ass' => 'asinine', 'bee' => 'beeline' ]
- h1 = h.sort
- assert_equal([ %w(ass asinine), %w(bee beeline), %w(cat feline)], h1)
- end
-
- def test_store
- t = Time.now
- h = @cls.new
- h.store(1, 'one')
- h.store(2, 'two')
- h.store(3, 'three')
- h.store(self, 'self')
- h.store(t, 'time')
- h.store(nil, 'nil')
- h.store('nil', nil)
- assert_equal('one', h[1])
- assert_equal('two', h[2])
- assert_equal('three', h[3])
- assert_equal('self', h[self])
- assert_equal('time', h[t])
- assert_equal('nil', h[nil])
- assert_equal(nil, h['nil'])
- assert_equal(nil, h['koala'])
-
- h.store(1, 1)
- h.store(nil, 99)
- h.store('nil', nil)
- assert_equal(1, h[1])
- assert_equal('two', h[2])
- assert_equal('three', h[3])
- assert_equal('self', h[self])
- assert_equal('time', h[t])
- assert_equal(99, h[nil])
- assert_equal(nil, h['nil'])
- assert_equal(nil, h['koala'])
- end
-
- def test_to_a
- assert_equal([], @cls[].to_a)
- assert_equal([[1,2]], @cls[ 1=>2 ].to_a)
- a = @cls[ 1=>2, 3=>4, 5=>6 ].to_a
- assert_equal([1,2], a.delete([1,2]))
- assert_equal([3,4], a.delete([3,4]))
- assert_equal([5,6], a.delete([5,6]))
- assert_equal(0, a.length)
-
- h = @cls[ 1=>2, 3=>4, 5=>6 ]
- h.taint
- h.untrust
- a = h.to_a
- assert_equal(true, a.tainted?)
- assert_equal(true, a.untrusted?)
- end
-
- def test_to_hash
- h = @h.to_hash
- assert_equal(@h, h)
- end
-
- def test_to_s
- h = @cls[ 1 => 2, "cat" => "dog", 1.5 => :fred ]
- assert_equal(h.inspect, h.to_s)
- $, = ":"
- assert_equal(h.inspect, h.to_s)
- h = @cls[]
- assert_equal(h.inspect, h.to_s)
- $, = nil
- end
-
- def test_update
- h1 = @cls[ 1 => 2, 2 => 3, 3 => 4 ]
- h2 = @cls[ 2 => 'two', 4 => 'four' ]
-
- ha = @cls[ 1 => 2, 2 => 'two', 3 => 4, 4 => 'four' ]
- hb = @cls[ 1 => 2, 2 => 3, 3 => 4, 4 => 'four' ]
-
- assert_equal(ha, h1.update(h2))
- assert_equal(ha, h1)
-
- h1 = @cls[ 1 => 2, 2 => 3, 3 => 4 ]
- h2 = @cls[ 2 => 'two', 4 => 'four' ]
-
- assert_equal(hb, h2.update(h1))
- assert_equal(hb, h2)
- end
-
- def test_value?
- assert(!@cls[].value?(1))
- assert(!@cls[].value?(nil))
- assert(@h.value?(nil))
- assert(@h.value?('one'))
- assert(!@h.value?('gumby'))
- end
-
- def test_values
- assert_equal([], @cls[].values)
-
- vals = @h.values
- expected = []
- @h.each { |k, v| expected << v }
- assert_equal([], vals - expected)
- assert_equal([], expected - vals)
- end
-
- def test_security_check
- h = {}
- assert_raise(SecurityError) do
- Thread.new do
- $SAFE = 4
- h[1] = 1
- end.join
- end
- end
-
- def test_intialize_wrong_arguments
- assert_raise(ArgumentError) do
- Hash.new(0) { }
- end
- end
-
- def test_create
- assert_equal({1=>2, 3=>4}, Hash[[[1,2],[3,4]]])
- assert_raise(ArgumentError) { Hash[0, 1, 2] }
- assert_equal({1=>2, 3=>4}, Hash[1,2,3,4])
- o = Object.new
- def o.to_hash() {1=>2} end
- assert_equal({1=>2}, Hash[o], "[ruby-dev:34555]")
- end
-
- def test_rehash2
- h = {1 => 2, 3 => 4}
- assert_equal(h.dup, h.rehash)
- assert_raise(RuntimeError) { h.each { h.rehash } }
- assert_equal({}, {}.rehash)
- end
-
- def test_fetch2
- assert_equal(:bar, @h.fetch(0, :foo) { :bar })
- end
-
- def test_default_proc
- h = Hash.new {|h, k| h + k + "baz" }
- assert_equal("foobarbaz", h.default_proc.call("foo", "bar"))
- h = {}
- assert_nil(h.default_proc)
- end
-
- def test_shift2
- h = Hash.new {|h, k| :foo }
- h[1] = 2
- assert_equal([1, 2], h.shift)
- assert_equal(:foo, h.shift)
- assert_equal(:foo, h.shift)
-
- h = Hash.new(:foo)
- h[1] = 2
- assert_equal([1, 2], h.shift)
- assert_equal(:foo, h.shift)
- assert_equal(:foo, h.shift)
-
- h = {1=>2}
- h.each { assert_equal([1, 2], h.shift) }
- end
-
- def test_reject_bang2
- assert_equal({1=>2}, {1=>2,3=>4}.reject! {|k, v| k + v == 7 })
- assert_nil({1=>2,3=>4}.reject! {|k, v| k == 5 })
- assert_nil({}.reject! { })
- end
-
- def test_select
- assert_equal({3=>4,5=>6}, {1=>2,3=>4,5=>6}.select {|k, v| k + v >= 7 })
- end
-
- def test_clear2
- assert_equal({}, {1=>2,3=>4,5=>6}.clear)
- h = {1=>2,3=>4,5=>6}
- h.each { h.clear }
- assert_equal({}, h)
- end
-
- def test_replace2
- h1 = Hash.new { :foo }
- h2 = {}
- h2.replace h1
- assert_equal(:foo, h2[0])
- end
-
- def test_size2
- assert_equal(0, {}.size)
- end
-
- def test_equal2
- assert({} != 0)
- o = Object.new
- def o.to_hash; {}; end
- def o.==(x); true; end
- assert({} == o)
- def o.==(x); false; end
- assert({} != o)
-
- h1 = {1=>2}; h2 = {3=>4}
- assert(h1 != h2)
- h1 = {1=>2}; h2 = {1=>4}
- assert(h1 != h2)
-
- h1 = {}; h1[h1] = h1; h1.rehash
- h2 = {}; h2[h2] = h2; h2.rehash
- assert(h1 != h2)
- end
-
- def test_eql
- assert(!({}.eql?(0)))
- o = Object.new
- def o.to_hash; {}; end
- def o.eql?(x); true; end
- assert({}.eql?(o))
- def o.eql?(x); false; end
- assert(!({}.eql?(o)))
- end
-
- def test_hash2
- assert_kind_of(Integer, {}.hash)
- end
-
- def test_update2
- h1 = {1=>2, 3=>4}
- h2 = {1=>3, 5=>7}
- h1.update(h2) {|k, v1, v2| k + v1 + v2 }
- assert_equal({1=>6, 3=>4, 5=>7}, h1)
- end
-
- def test_merge
- h1 = {1=>2, 3=>4}
- h2 = {1=>3, 5=>7}
- assert_equal({1=>3, 3=>4, 5=>7}, h1.merge(h2))
- assert_equal({1=>6, 3=>4, 5=>7}, h1.merge(h2) {|k, v1, v2| k + v1 + v2 })
- end
-
- def test_assoc
- assert_equal([3,4], {1=>2, 3=>4, 5=>6}.assoc(3))
- assert_nil({1=>2, 3=>4, 5=>6}.assoc(4))
- end
-
- def test_rassoc
- assert_equal([3,4], {1=>2, 3=>4, 5=>6}.rassoc(4))
- assert_nil({1=>2, 3=>4, 5=>6}.rassoc(3))
- end
-
- def test_flatten
- assert_equal([[1], [2]], {[1] => [2]}.flatten)
- end
-
- def test_callcc
- h = {1=>2}
- c = nil
- f = false
- h.each { callcc {|c2| c = c2 } }
- unless f
- f = true
- c.call
- end
- assert_raise(RuntimeError) { h.each { h.rehash } }
-
- h = {1=>2}
- c = nil
- assert_raise(RuntimeError) do
- h.each { callcc {|c2| c = c2 } }
- h.clear
- c.call
- end
- end
-
- def test_compare_by_identity
- a = "foo"
- assert(!{}.compare_by_identity?)
- h = { a => "bar" }
- assert(!h.compare_by_identity?)
- h.compare_by_identity
- assert(h.compare_by_identity?)
- #assert_equal("bar", h[a])
- assert_nil(h["foo"])
- end
-
- def test_hash_hash
- assert_equal({0=>2,11=>1}.hash, {11=>1,0=>2}.hash)
- end
-end
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 08:28:17 +0000