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#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++
require 'test/unit'
require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
require 'rubygems/version'
class TestGemVersion < RubyGemTestCase
def setup
super
@v1_0 = Gem::Version.new '1.0'
@v1_2 = Gem::Version.new '1.2'
@v1_3 = Gem::Version.new '1.3'
end
def test_class_create
assert_version Gem::Version.create('1.0')
assert_version Gem::Version.create("1.0 ")
assert_version Gem::Version.create(" 1.0 ")
assert_version Gem::Version.create("1.0\n")
assert_version Gem::Version.create("\n1.0\n")
assert_equal Gem::Version.create('1'), Gem::Version.create(1)
end
def test_class_create_malformed
e = assert_raise ArgumentError do Gem::Version.create("junk") end
assert_equal "Malformed version number string junk", e.message
e = assert_raise ArgumentError do Gem::Version.create("1.0\n2.0") end
assert_equal "Malformed version number string 1.0\n2.0", e.message
end
def test_bad
assert_inadequate( "", "> 0.1")
assert_inadequate( "1.2.3", "!= 1.2.3")
assert_inadequate( "1.2.003.0.0", "!= 1.02.3")
assert_inadequate( "4.5.6", "< 1.2.3")
assert_inadequate( "1.0", "> 1.1")
assert_inadequate( "0", ">")
assert_inadequate( "0", "<")
assert_inadequate( "", "= 0.1")
assert_inadequate( "1.1.1", "> 1.1.1")
assert_inadequate( "1.2", "= 1.1")
assert_inadequate( "1.40", "= 1.1")
assert_inadequate( "1.3", "= 1.40")
assert_inadequate( "9.3.3", "<= 9.3.2")
assert_inadequate( "9.3.1", ">= 9.3.2")
assert_inadequate( "9.3.03", "<= 9.3.2")
assert_inadequate( "1.0.0.1", "= 1.0")
end
def test_bump_trailing_zeros
v = Gem::Version.new("5.0.0")
assert_equal "5.1", v.bump.to_s
end
def test_bump
v = Gem::Version.new("5.2.4")
assert_equal "5.3", v.bump.to_s
end
def test_bump_one_level
v = Gem::Version.new("5")
assert_equal "6", v.bump.to_s
end
def test_eql_eh
v1_2 = Gem::Version.new '1.2'
v1_2_0 = Gem::Version.new '1.2.0'
assert_equal true, v1_2.eql?(@v1_2)
assert_equal true, @v1_2.eql?(v1_2)
assert_equal false, v1_2_0.eql?(@v1_2)
assert_equal false, @v1_2.eql?(v1_2_0)
assert_equal false, @v1_2.eql?(@v1_3)
assert_equal false, @v1_3.eql?(@v1_2)
end
def test_equals2
v = Gem::Version.new("1.2")
assert_equal v, @v1_2
assert_equal @v1_2, v
assert_not_equal @v1_2, @v1_3
assert_not_equal @v1_3, @v1_2
end
def test_hash
v1_2 = Gem::Version.new "1.2"
v1_2_0 = Gem::Version.new "1.2.0"
assert_equal v1_2.hash, @v1_2.hash
assert_not_equal v1_2_0.hash, @v1_2.hash
assert_not_equal @v1_2.hash, @v1_3.hash
end
def test_illformed_requirements
[ ">>> 1.3.5", "> blah" ].each do |rq|
assert_raises(ArgumentError, "req [#{rq}] should fail") {
Gem::Version::Requirement.new(rq)
}
end
end
def test_normalize
assert_equal [1], Gem::Version.new("1").to_ints
assert_equal [1], Gem::Version.new("1.0").to_ints
assert_equal [1, 1], Gem::Version.new("1.1").to_ints
end
def test_ok
assert_adequate( "0.2.33", "= 0.2.33")
assert_adequate( "0.2.34", "> 0.2.33")
assert_adequate( "1.0", "= 1.0")
assert_adequate( "1.0", "1.0")
assert_adequate( "1.8.2", "> 1.8.0")
assert_adequate( "1.112", "> 1.111")
assert_adequate( "0.2", "> 0.0.0")
assert_adequate( "0.0.0.0.0.2", "> 0.0.0")
assert_adequate( "0.0.1.0", "> 0.0.0.1")
assert_adequate( "10.3.2", "> 9.3.2")
assert_adequate( "1.0.0.0", "= 1.0")
assert_adequate( "10.3.2", "!= 9.3.4")
assert_adequate( "10.3.2", "> 9.3.2")
assert_adequate( "10.3.2", "> 9.3.2")
assert_adequate( " 9.3.2", ">= 9.3.2")
assert_adequate( "9.3.2 ", ">= 9.3.2")
assert_adequate( "", "= 0")
assert_adequate( "", "< 0.1")
assert_adequate( " ", "< 0.1 ")
assert_adequate( "", " < 0.1")
assert_adequate( "0", "=")
assert_adequate( "0", ">=")
assert_adequate( "0", "<=")
end
def test_satisfied_by_eh_boxed
assert_inadequate("1.3", "~> 1.4")
assert_adequate( "1.4", "~> 1.4")
assert_adequate( "1.5", "~> 1.4")
assert_inadequate("2.0", "~> 1.4")
assert_inadequate("1.3", "~> 1.4.4")
assert_inadequate("1.4", "~> 1.4.4")
assert_adequate( "1.4.4", "~> 1.4.4")
assert_adequate( "1.4.5", "~> 1.4.4")
assert_inadequate("1.5", "~> 1.4.4")
assert_inadequate("2.0", "~> 1.4.4")
end
def test_satisfied_by_eh_multiple
req = [">= 1.4", "<= 1.6", "!= 1.5"]
assert_inadequate("1.3", req)
assert_adequate( "1.4", req)
assert_inadequate("1.5", req)
assert_adequate( "1.6", req)
assert_inadequate("1.7", req)
assert_inadequate("2.0", req)
end
def test_spaceship
assert_equal 1, Gem::Version.new('1.8.2') <=> Gem::Version.new('0.0.0')
end
def test_boxed
assert_inadequate("1.3", "~> 1.4")
assert_adequate( "1.4", "~> 1.4")
assert_adequate( "1.5", "~> 1.4")
assert_inadequate("2.0", "~> 1.4")
assert_inadequate("1.3", "~> 1.4.4")
assert_inadequate("1.4", "~> 1.4.4")
assert_adequate( "1.4.4", "~> 1.4.4")
assert_adequate( "1.4.5", "~> 1.4.4")
assert_inadequate("1.5", "~> 1.4.4")
assert_inadequate("2.0", "~> 1.4.4")
end
def test_to_s
v = Gem::Version.new("5.2.4")
assert_equal "5.2.4", v.to_s
end
def assert_adequate(version, requirement)
ver = Gem::Version.new(version)
req = Gem::Requirement.new(requirement)
assert req.satisfied_by?(ver),
"Version #{version} should be adequate for Requirement #{requirement}"
end
def assert_inadequate(version, requirement)
ver = Gem::Version.new(version)
req = Gem::Version::Requirement.new(requirement)
assert ! req.satisfied_by?(ver),
"Version #{version} should not be adequate for Requirement #{requirement}"
end
def assert_version(actual)
assert_equal @v1_0, actual
assert_equal @v1_0.version, actual.version
end
end
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