mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
39f0a1196b
of hash.c. * test/ruby/test_env.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
350 lines
8.1 KiB
Ruby
350 lines
8.1 KiB
Ruby
require 'test/unit'
|
|
|
|
class TestEnv < Test::Unit::TestCase
|
|
IGNORE_CASE = /djgpp|bccwin|mswin|mingw/ =~ RUBY_PLATFORM
|
|
PATH_ENV = /human68k/ =~ RUBY_PLATFORM ? "path" : "PATH"
|
|
|
|
def setup
|
|
@verbose = $VERBOSE
|
|
$VERBOSE = nil
|
|
@backup = ENV.to_hash
|
|
ENV.delete('test')
|
|
ENV.delete('TEST')
|
|
end
|
|
|
|
def teardown
|
|
$VERBOSE = @verbose
|
|
ENV.clear
|
|
@backup.each {|k, v| ENV[k] = v }
|
|
end
|
|
|
|
def test_bracket
|
|
assert_nil(ENV['test'])
|
|
assert_nil(ENV['TEST'])
|
|
ENV['test'] = 'foo'
|
|
assert_equal('foo', ENV['test'])
|
|
if IGNORE_CASE
|
|
assert_equal('foo', ENV['TEST'])
|
|
else
|
|
assert_nil(ENV['TEST'])
|
|
end
|
|
ENV['TEST'] = 'bar'
|
|
assert_equal('bar', ENV['TEST'])
|
|
if IGNORE_CASE
|
|
assert_equal('bar', ENV['test'])
|
|
else
|
|
assert_equal('foo', ENV['test'])
|
|
end
|
|
|
|
assert_raises(TypeError) {
|
|
tmp = ENV[1]
|
|
}
|
|
assert_raises(TypeError) {
|
|
ENV[1] = 'foo'
|
|
}
|
|
assert_raises(TypeError) {
|
|
ENV['test'] = 0
|
|
}
|
|
end
|
|
|
|
def test_has_value
|
|
val = 'a'
|
|
val.succ! while ENV.has_value?(val) && ENV.has_value?(val.upcase)
|
|
ENV['test'] = val[0...-1]
|
|
|
|
assert_equal(false, ENV.has_value?(val))
|
|
assert_equal(false, ENV.has_value?(val.upcase))
|
|
ENV['test'] = val
|
|
assert_equal(true, ENV.has_value?(val))
|
|
assert_equal(false, ENV.has_value?(val.upcase))
|
|
ENV['test'] = val.upcase
|
|
assert_equal(false, ENV.has_value?(val))
|
|
assert_equal(true, ENV.has_value?(val.upcase))
|
|
end
|
|
|
|
def test_key
|
|
val = 'a'
|
|
val.succ! while ENV.has_value?(val) && ENV.has_value?(val.upcase)
|
|
ENV['test'] = val[0...-1]
|
|
|
|
assert_nil(ENV.key(val))
|
|
assert_nil(ENV.key(val.upcase))
|
|
ENV['test'] = val
|
|
if IGNORE_CASE
|
|
assert_equal('TEST', ENV.key(val).upcase)
|
|
else
|
|
assert_equal('test', ENV.key(val))
|
|
end
|
|
assert_nil(ENV.key(val.upcase))
|
|
ENV['test'] = val.upcase
|
|
assert_nil(ENV.key(val))
|
|
if IGNORE_CASE
|
|
assert_equal('TEST', ENV.key(val.upcase).upcase)
|
|
else
|
|
assert_equal('test', ENV.key(val.upcase))
|
|
end
|
|
end
|
|
|
|
def test_delete
|
|
assert_raise(ArgumentError) { ENV.delete("foo\0bar") }
|
|
assert_nil(ENV.delete("TEST"))
|
|
assert_nothing_raised { ENV.delete(PATH_ENV) }
|
|
end
|
|
|
|
def test_getenv
|
|
assert_raise(ArgumentError) { ENV["foo\0bar"] }
|
|
ENV[PATH_ENV] = ""
|
|
assert_equal("", ENV[PATH_ENV])
|
|
end
|
|
|
|
def test_fetch
|
|
ENV["test"] = "foo"
|
|
assert_equal("foo", ENV.fetch("test"))
|
|
ENV.delete("test")
|
|
assert_raise(KeyError) { ENV.fetch("test") }
|
|
assert_equal("foo", ENV.fetch("test", "foo"))
|
|
assert_equal("bar", ENV.fetch("test") { "bar" })
|
|
assert_equal("bar", ENV.fetch("test", "foo") { "bar" })
|
|
assert_raise(ArgumentError) { ENV.fetch("foo\0bar") }
|
|
assert_nothing_raised { ENV.fetch(PATH_ENV, "foo") }
|
|
ENV[PATH_ENV] = ""
|
|
assert_equal("", ENV.fetch(PATH_ENV))
|
|
end
|
|
|
|
def test_aset
|
|
assert_raise(SecurityError) do
|
|
Thread.new do
|
|
$SAFE = 4
|
|
ENV["test"] = "foo"
|
|
end.join
|
|
end
|
|
assert_raise(TypeError) { ENV["test"] = nil }
|
|
assert_raise(ArgumentError) { ENV["foo\0bar"] = "test" }
|
|
assert_raise(ArgumentError) { ENV["test"] = "foo\0bar" }
|
|
ENV[PATH_ENV] = "/tmp/".taint
|
|
assert_equal("/tmp/", ENV[PATH_ENV])
|
|
end
|
|
|
|
def test_keys
|
|
a = nil
|
|
assert_block { a = ENV.keys }
|
|
assert_kind_of(Array, a)
|
|
a.each {|k| assert_kind_of(String, k) }
|
|
end
|
|
|
|
def test_each_key
|
|
ENV.each_key {|k| assert_kind_of(String, k) }
|
|
end
|
|
|
|
def test_values
|
|
a = nil
|
|
assert_block { a = ENV.values }
|
|
assert_kind_of(Array, a)
|
|
a.each {|k| assert_kind_of(String, k) }
|
|
end
|
|
|
|
def test_each_value
|
|
ENV.each_value {|k| assert_kind_of(String, k) }
|
|
end
|
|
|
|
def test_each_pair
|
|
ENV.each_pair do |k, v|
|
|
assert_kind_of(String, k)
|
|
assert_kind_of(String, v)
|
|
end
|
|
end
|
|
|
|
def test_reject_bang
|
|
h1 = {}
|
|
ENV.each_pair {|k, v| h1[k] = v }
|
|
ENV["test"] = "foo"
|
|
ENV.reject! {|k, v| IGNORE_CASE ? k.upcase == "TEST" : k == "test" }
|
|
h2 = {}
|
|
ENV.each_pair {|k, v| h2[k] = v }
|
|
assert_equal(h1, h2)
|
|
|
|
h1 = {}
|
|
ENV.each_pair {|k, v| h1[k] = v }
|
|
ENV["test"] = "foo"
|
|
ENV.delete_if {|k, v| IGNORE_CASE ? k.upcase == "TEST" : k == "test" }
|
|
h2 = {}
|
|
ENV.each_pair {|k, v| h2[k] = v }
|
|
assert_equal(h1, h2)
|
|
end
|
|
|
|
def test_values_at
|
|
ENV["test"] = "foo"
|
|
assert_equal(["foo", "foo"], ENV.values_at("test", "test"))
|
|
end
|
|
|
|
def test_select
|
|
ENV["test"] = "foo"
|
|
h = ENV.select {|k| IGNORE_CASE ? k.upcase == "TEST" : k == "test" }
|
|
assert_equal(1, h.size)
|
|
k = h.keys.first
|
|
v = h.values.first
|
|
if IGNORE_CASE
|
|
assert_equal("TEST", k.upcase)
|
|
assert_equal("FOO", v.upcase)
|
|
else
|
|
assert_equal("test", k)
|
|
assert_equal("foo", v)
|
|
end
|
|
end
|
|
|
|
def test_clear
|
|
ENV.clear
|
|
assert_equal(0, ENV.size)
|
|
end
|
|
|
|
def test_to_s
|
|
assert_equal("ENV", ENV.to_s)
|
|
end
|
|
|
|
def test_inspect
|
|
ENV.clear
|
|
ENV["foo"] = "bar"
|
|
ENV["baz"] = "qux"
|
|
s = ENV.inspect
|
|
if IGNORE_CASE
|
|
s = s.upcase
|
|
assert(s == '{"FOO"=>"BAR", "BAZ"=>"QUX"}' || s == '{"BAZ"=>"QUX", "FOO"=>"BAR"}')
|
|
else
|
|
assert(s == '{"foo"=>"bar", "baz"=>"qux"}' || s == '{"baz"=>"qux", "foo"=>"bar"}')
|
|
end
|
|
end
|
|
|
|
def test_to_a
|
|
ENV.clear
|
|
ENV["foo"] = "bar"
|
|
ENV["baz"] = "qux"
|
|
a = ENV.to_a
|
|
assert_equal(2, a.size)
|
|
if IGNORE_CASE
|
|
a = a.map {|x| x.map {|y| y.upcase } }
|
|
assert(a == [%w(FOO BAR), %w(BAZ QUX)] || a == [%w(BAZ QUX), %w(FOO BAR)])
|
|
else
|
|
assert(a == [%w(foo bar), %w(baz qux)] || a == [%w(baz qux), %w(foo bar)])
|
|
end
|
|
end
|
|
|
|
def test_rehash
|
|
assert_nil(ENV.rehash)
|
|
end
|
|
|
|
def test_size
|
|
s = ENV.size
|
|
ENV["test"] = "foo"
|
|
assert_equal(s + 1, ENV.size)
|
|
end
|
|
|
|
def test_empty_p
|
|
ENV.clear
|
|
assert(ENV.empty?)
|
|
ENV["test"] = "foo"
|
|
assert(!ENV.empty?)
|
|
end
|
|
|
|
def test_has_key
|
|
assert(!ENV.has_key?("test"))
|
|
ENV["test"] = "foo"
|
|
assert(ENV.has_key?("test"))
|
|
assert_raise(ArgumentError) { ENV.has_key?("foo\0bar") }
|
|
end
|
|
|
|
def test_assoc
|
|
assert_nil(ENV.assoc("test"))
|
|
ENV["test"] = "foo"
|
|
k, v = ENV.assoc("test")
|
|
if IGNORE_CASE
|
|
assert_equal("TEST", k.upcase)
|
|
assert_equal("FOO", v.upcase)
|
|
else
|
|
assert_equal("test", k)
|
|
assert_equal("foo", v)
|
|
end
|
|
assert_raise(ArgumentError) { ENV.assoc("foo\0bar") }
|
|
end
|
|
|
|
def test_has_value
|
|
ENV.clear
|
|
assert(!ENV.has_value?("foo"))
|
|
ENV["test"] = "foo"
|
|
assert(ENV.has_value?("foo"))
|
|
end
|
|
|
|
def test_rassoc
|
|
ENV.clear
|
|
assert_nil(ENV.rassoc("foo"))
|
|
ENV["foo"] = "bar"
|
|
ENV["test"] = "foo"
|
|
ENV["baz"] = "qux"
|
|
k, v = ENV.rassoc("foo")
|
|
if IGNORE_CASE
|
|
assert_equal("TEST", k.upcase)
|
|
assert_equal("FOO", v.upcase)
|
|
else
|
|
assert_equal("test", k)
|
|
assert_equal("foo", v)
|
|
end
|
|
end
|
|
|
|
def test_to_hash
|
|
h = {}
|
|
ENV.each {|k, v| h[k] = v }
|
|
assert_equal(h, ENV.to_hash)
|
|
end
|
|
|
|
def test_reject
|
|
h1 = {}
|
|
ENV.each_pair {|k, v| h1[k] = v }
|
|
ENV["test"] = "foo"
|
|
h2 = ENV.reject {|k, v| IGNORE_CASE ? k.upcase == "TEST" : k == "test" }
|
|
assert_equal(h1, h2)
|
|
end
|
|
|
|
def check(as, bs)
|
|
if IGNORE_CASE
|
|
as = as.map {|xs| xs.map {|x| x.upcase } }
|
|
bs = bs.map {|xs| xs.map {|x| x.upcase } }
|
|
end
|
|
assert_equal(as.sort, bs.sort)
|
|
end
|
|
|
|
def test_shift
|
|
ENV.clear
|
|
ENV["foo"] = "bar"
|
|
ENV["baz"] = "qux"
|
|
a = ENV.shift
|
|
b = ENV.shift
|
|
check([a, b], [%w(foo bar), %w(baz qux)])
|
|
assert_nil(ENV.shift)
|
|
end
|
|
|
|
def test_invert
|
|
ENV.clear
|
|
ENV["foo"] = "bar"
|
|
ENV["baz"] = "qux"
|
|
check(ENV.invert.to_a, [%w(bar foo), %w(qux baz)])
|
|
end
|
|
|
|
def test_replace
|
|
ENV["foo"] = "xxx"
|
|
ENV.replace({"foo"=>"bar", "baz"=>"qux"})
|
|
check(ENV.to_hash.to_a, [%w(foo bar), %w(baz qux)])
|
|
end
|
|
|
|
def test_update
|
|
ENV.clear
|
|
ENV["foo"] = "bar"
|
|
ENV["baz"] = "qux"
|
|
ENV.update({"baz"=>"quux","a"=>"b"})
|
|
check(ENV.to_hash.to_a, [%w(foo bar), %w(baz quux), %w(a b)])
|
|
|
|
ENV.clear
|
|
ENV["foo"] = "bar"
|
|
ENV["baz"] = "qux"
|
|
ENV.update({"baz"=>"quux","a"=>"b"}) {|k, v1, v2| v1 ? k + "_" + v1 + "_" + v2 : v2 }
|
|
check(ENV.to_hash.to_a, [%w(foo bar), %w(baz baz_qux_quux), %w(a b)])
|
|
end
|
|
end
|