1 files changed, 63 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_dependency_resolver_activation_request.rb b/test/rubygems/test_gem_dependency_resolver_activation_request.rb
new file mode 100644
index 0000000000..ac554d128c
--- /dev/null
+++ b/test/rubygems/test_gem_dependency_resolver_activation_request.rb
@@ -0,0 +1,63 @@
+require 'rubygems/test_case'
+
+class TestGemDependencyResolverActivationRequest < Gem::TestCase
+
+  def setup
+    super
+
+    @DR = Gem::DependencyResolver
+
+    @dep = @DR::DependencyRequest.new dep('a', '>= 0'), nil
+
+    source   = Gem::Source::Local.new
+    platform = Gem::Platform::RUBY
+
+    @a1 = @DR::IndexSpecification.new nil, 'a', v(1), source, platform
+    @a2 = @DR::IndexSpecification.new nil, 'a', v(2), source, platform
+    @a3 = @DR::IndexSpecification.new nil, 'a', v(3), source, platform
+
+    @req = @DR::ActivationRequest.new @a3, @dep, [@a1, @a2]
+  end
+
+  def test_inspect
+    assert_match 'a-3',                         @req.inspect
+    assert_match 'from a (>= 0)',               @req.inspect
+    assert_match '(others possible: a-1, a-2)', @req.inspect
+  end
+
+  def test_inspect_legacy
+    req = @DR::ActivationRequest.new @a3, @dep, true
+
+    assert_match '(others possible)', req.inspect
+
+    req = @DR::ActivationRequest.new @a3, @dep, false
+
+    refute_match '(others possible)', req.inspect
+  end
+
+  def test_installed_eh
+    v_spec = Gem::DependencyResolver::VendorSpecification.new nil, @a3
+
+    @req = @DR::ActivationRequest.new v_spec, @dep, [@a1, @a2]
+
+    assert @req.installed?
+  end
+
+  def test_others_possible_eh
+    assert @req.others_possible?
+
+    req = @DR::ActivationRequest.new @a3, @dep, []
+
+    refute req.others_possible?
+
+    req = @DR::ActivationRequest.new @a3, @dep, true
+
+    assert req.others_possible?
+
+    req = @DR::ActivationRequest.new @a3, @dep, false
+
+    refute req.others_possible?
+  end
+
+end
+