/Library/Homebrew/test/test_requirements.rb
Ruby | 154 lines | 116 code | 32 blank | 6 comment | 10 complexity | ddd609231b492820719ea3d60f5d98ba MD5 | raw file
- require 'testing_env'
- require 'test/testball'
- require 'dependencies'
- class DependencyCollector
- def find_requirement(klass)
- requirements.find do |req|
- klass === req
- end
- end
- end
- class RequirementTests < Test::Unit::TestCase
- def setup
- @d = DependencyCollector.new
- end
- def test_requirement_creation
- @d.add :x11
- assert_not_nil @d.find_requirement(X11Dependency)
- end
- def test_no_duplicate_requirements
- 2.times { @d.add :x11 }
- assert_equal 1, @d.requirements.length
- end
- end
- class RequirementTagTests < Test::Unit::TestCase
- def setup
- @d = DependencyCollector.new
- end
- def test_requirement_tags
- @d.add :x11 => '2.5.1'
- @d.add :xcode => :build
- assert_empty @d.find_requirement(X11Dependency).tags
- assert @d.find_requirement(XcodeDependency).build?
- end
- def test_x11_no_tag
- @d.add :x11
- assert_empty @d.find_requirement(X11Dependency).tags
- end
- def test_x11_min_version
- @d.add :x11 => '2.5.1'
- assert_equal '2.5.1', @d.find_requirement(X11Dependency).min_version
- end
- def test_x11_tag
- @d.add :x11 => :optional
- assert @d.find_requirement(X11Dependency).optional?
- end
- def test_x11_min_version_and_tag
- @d.add :x11 => ['2.5.1', :optional]
- dep = @d.find_requirement(X11Dependency)
- assert_equal '2.5.1', dep.min_version
- assert dep.optional?
- end
- end
- class ExternalDepsTests < Test::Unit::TestCase
- def check_deps_fail specs
- d = DependencyCollector.new
- specs.each do |key, value|
- d.add key => value
- end
- # Should have found a dep
- assert d.requirements.size == 1
- d.requirements do |req|
- assert !d.satisfied?
- end
- end
- def check_deps_pass specs
- d = DependencyCollector.new
- specs.each do |key, value|
- d.add key => value
- end
- # Should have found a dep
- assert d.requirements.size == 1
- d.requirements do |req|
- assert d.satisfied?
- end
- end
- def test_bad_perl_deps
- check_deps_fail "notapackage" => :perl
- end
- def test_good_perl_deps
- check_deps_pass "ENV" => :perl
- end
- def test_bad_python_deps
- check_deps_fail "notapackage" => :python
- end
- def test_good_python_deps
- check_deps_pass "datetime" => :python
- end
- def test_bad_ruby_deps
- check_deps_fail "notapackage" => :ruby
- end
- def test_good_ruby_deps
- check_deps_pass "date" => :ruby
- end
- # Only run these next two tests if jruby is installed.
- def test_bad_jruby_deps
- check_deps_fail "notapackage" => :jruby if which('jruby')
- end
- def test_good_jruby_deps
- check_deps_pass "date" => :jruby if which('jruby')
- end
- # Only run these next two tests if rubinius is installed.
- def test_bad_rubinius_deps
- check_deps_fail "notapackage" => :rbx if which('rbx')
- end
- def test_good_rubinius_deps
- check_deps_pass "date" => :rbx if which('rbx')
- end
- # Only run these next two tests if chicken scheme is installed.
- def test_bad_chicken_deps
- check_deps_fail "notapackage" => :chicken if which('csc')
- end
- def test_good_chicken_deps
- check_deps_pass "extras" => :chicken if which('csc')
- end
- # Only run these next two tests if node.js is installed.
- def test_bad_node_deps
- check_deps_fail "notapackage" => :node if which('node')
- end
- def test_good_node_deps
- check_deps_pass "util" => :node if which('node')
- end
- end