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#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++
require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
require 'rubygems/version'
class TestGemDependency < RubyGemTestCase
def setup
super
@pkg1_0 = Gem::Dependency.new 'pkg', ['> 1.0']
@pkg1_1 = Gem::Dependency.new 'pkg', ['> 1.1']
@oth1_0 = Gem::Dependency.new 'other', ['> 1.0']
@r1_0 = Gem::Requirement.new ['> 1.0']
end
def dep(name, version)
Gem::Dependency.new name, version
end
def test_initialize
assert_equal "pkg", @pkg1_0.name
assert_equal @r1_0, @pkg1_0.version_requirements
end
def test_initialize_double
dep = Gem::Dependency.new("pkg", ["> 1.0", "< 2.0"])
assert_equal Gem::Requirement.new(["> 1.0", "< 2.0"]),
dep.version_requirements
end
def test_initialize_empty
dep = Gem::Dependency.new("pkg", [])
req = @r1_0
req.instance_eval do
@version = ">= 1.0"
@op = ">="
@nums = [1,0]
@requirements = nil
end
dep.instance_eval do
@version_requirement = req
@version_requirements = nil
end
assert_equal Gem::Requirement.new([">= 1.0"]), dep.version_requirements
end
def test_initialize_version
dep = Gem::Dependency.new 'pkg', Gem::Version.new('2')
assert_equal 'pkg', dep.name
assert_equal Gem::Requirement.new('= 2'), dep.version_requirements
end
def test_initialize_with_type
dep = Gem::Dependency.new("pkg", [], :development)
assert_equal(:development, dep.type)
end
def test_type_is_runtime_by_default
assert_equal(:runtime, Gem::Dependency.new("pkg", []).type)
end
def test_type_is_restricted
assert_raises ArgumentError do
Gem::Dependency.new("pkg", [:sometimes])
end
end
def test_equals2
assert_equal @pkg1_0, @pkg1_0.dup
assert_equal @pkg1_0.dup, @pkg1_0
refute_equal @pkg1_0, @pkg1_1, "requirements different"
refute_equal @pkg1_1, @pkg1_0, "requirements different"
refute_equal @pkg1_0, @oth1_0, "names different"
refute_equal @oth1_0, @pkg1_0, "names different"
refute_equal @pkg1_0, Object.new
refute_equal Object.new, @pkg1_0
end
def test_equals2_type
runtime = Gem::Dependency.new("pkg", [])
development = Gem::Dependency.new("pkg", [], :development)
refute_equal(runtime, development)
end
def test_equals_tilde
a0 = dep 'a', '0'
a1 = dep 'a', '1'
b0 = dep 'b', '0'
pa0 = dep 'a', '>= 0'
pa0r = dep(/a/, '>= 0')
pab0r = dep(/a|b/, '>= 0')
assert_match a0, a0, 'match self'
assert_match pa0, a0, 'match version exact'
assert_match pa0, a1, 'match version'
assert_match pa0r, a0, 'match regex simple'
assert_match pab0r, a0, 'match regex complex'
refute_match pa0r, b0, 'fail match regex'
refute_match pa0r, Object.new, 'fail match Object'
end
def test_equals_tilde_escape
a1 = Gem::Dependency.new 'a', '1'
pab1 = Gem::Dependency.new 'a|b', '>= 1'
pab1r = Gem::Dependency.new(/a|b/, '>= 1')
refute_match pab1, a1, 'escaped'
assert_match pab1r, a1, 'exact regexp'
end
def test_equals_tilde_object
a0 = Object.new
def a0.name() 'a' end
def a0.version() '0' end
pa0 = Gem::Dependency.new 'a', '>= 0'
assert_match pa0, a0, 'match version exact'
end
def test_equals_tilde_spec
def spec(name, version)
Gem::Specification.new do |spec|
spec.name = name
spec.version = version
end
end
a0 = spec 'a', '0'
a1 = spec 'a', '1'
b0 = spec 'b', '0'
pa0 = dep 'a', '>= 0'
pa0r = dep(/a/, '>= 0')
pab0r = dep(/a|b/, '>= 0')
assert_match pa0, a0, 'match version exact'
assert_match pa0, a1, 'match version'
assert_match pa0r, a0, 'match regex simple'
assert_match pa0r, a1, 'match regex simple'
assert_match pab0r, a0, 'match regex complex'
assert_match pab0r, b0, 'match regex complex'
refute_match pa0r, b0, 'fail match regex'
refute_match pa0r, Object.new, 'fail match Object'
end
def test_hash
assert_equal @pkg1_0.hash, @pkg1_0.dup.hash
assert_equal @pkg1_0.dup.hash, @pkg1_0.hash
refute_equal @pkg1_0.hash, @pkg1_1.hash, "requirements different"
refute_equal @pkg1_1.hash, @pkg1_0.hash, "requirements different"
refute_equal @pkg1_0.hash, @oth1_0.hash, "names different"
refute_equal @oth1_0.hash, @pkg1_0.hash, "names different"
end
def test_hash_type
runtime = Gem::Dependency.new("pkg", [])
development = Gem::Dependency.new("pkg", [], :development)
refute_equal(runtime.hash, development.hash)
end
end
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