Merge Bundler 2.1.0.pre.1 as developed version from upstream.

  https://github.com/bundler/bundler/commit/a53709556b95a914e874b22ed2116a46b0528852

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 103 insertions, 15 deletions

diff --git a/spec/bundler/commands/info_spec.rb b/spec/bundler/commands/info_spec.rb
index a9ab8fc210..fc1d97b1da 100644
--- a/spec/bundler/commands/info_spec.rb
+++ b/spec/bundler/commands/info_spec.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 RSpec.describe "bundle info" do
-  context "info from specific gem in gemfile" do
+  context "with a standard Gemfile" do
     before do
       install_gemfile <<-G
         source "file://#{gem_repo1}"
@@ -9,23 +9,39 @@ RSpec.describe "bundle info" do
       G
     end
 
-    it "prints information about the current gem" do
+    it "creates a Gemfile.lock when invoked with a gem name" do
+      FileUtils.rm("Gemfile.lock")
+
+      bundle "info rails"
+
+      expect(bundled_app("Gemfile.lock")).to exist
+    end
+
+    it "prints information if gem exists in bundle" do
       bundle "info rails"
       expect(out).to include "* rails (2.3.2)
 \tSummary: This is just a fake gem for testing
-\tHomepage: http://example.com"
-      expect(out).to match(%r{Path\: .*\/rails\-2\.3\.2})
+\tHomepage: http://example.com
+\tPath: #{default_bundle_path("gems", "rails-2.3.2")}"
     end
 
-    context "given a gem that is not installed" do
-      it "prints missing gem error" do
-        bundle "info foo"
-        expect(out).to eq "Could not find gem 'foo'."
-      end
+    it "prints path if gem exists in bundle" do
+      bundle "info rails --path"
+      expect(out).to eq(default_bundle_path("gems", "rails-2.3.2").to_s)
+    end
+
+    it "prints the path to the running bundler" do
+      bundle "info bundler --path"
+      expect(out).to eq(root.to_s)
+    end
+
+    it "complains if gem not in bundle" do
+      bundle "info missing"
+      expect(err).to eq("Could not find gem 'missing'.")
     end
 
     context "given a default gem shippped in ruby", :ruby_repo do
-      it "prints information about the default gem", :if => (RUBY_VERSION >= "2.0") do
+      it "prints information about the default gem" do
         bundle "info rdoc"
         expect(out).to include("* rdoc")
         expect(out).to include("Default Gem: yes")
@@ -34,7 +50,7 @@ RSpec.describe "bundle info" do
 
     context "when gem does not have homepage" do
       before do
-        build_repo1 do
+        build_repo2 do
           build_gem "rails", "2.3.2" do |s|
             s.executables = "rails"
             s.summary = "Just another test gem"
@@ -46,12 +62,84 @@ RSpec.describe "bundle info" do
         expect(out).to_not include("Homepage:")
       end
     end
+  end
+
+  context "with a git repo in the Gemfile" do
+    before :each do
+      @git = build_git "foo", "1.0"
+    end
+
+    it "prints out git info" do
+      install_gemfile <<-G
+        gem "foo", :git => "#{lib_path("foo-1.0")}"
+      G
+      expect(the_bundle).to include_gems "foo 1.0"
+
+      bundle "info foo"
+      expect(out).to include("foo (1.0 #{@git.ref_for("master", 6)}")
+    end
 
-    context "given --path option" do
-      it "prints the path to the gem" do
-        bundle "info rails"
-        expect(out).to match(%r{.*\/rails\-2\.3\.2})
+    it "prints out branch names other than master" do
+      update_git "foo", :branch => "omg" do |s|
+        s.write "lib/foo.rb", "FOO = '1.0.omg'"
       end
+      @revision = revision_for(lib_path("foo-1.0"))[0...6]
+
+      install_gemfile <<-G
+        gem "foo", :git => "#{lib_path("foo-1.0")}", :branch => "omg"
+      G
+      expect(the_bundle).to include_gems "foo 1.0.omg"
+
+      bundle "info foo"
+      expect(out).to include("foo (1.0 #{@git.ref_for("omg", 6)}")
+    end
+
+    it "doesn't print the branch when tied to a ref" do
+      sha = revision_for(lib_path("foo-1.0"))
+      install_gemfile <<-G
+        gem "foo", :git => "#{lib_path("foo-1.0")}", :ref => "#{sha}"
+      G
+
+      bundle "info foo"
+      expect(out).to include("foo (1.0 #{sha[0..6]})")
+    end
+
+    it "handles when a version is a '-' prerelease", :rubygems => "2.1" do
+      @git = build_git("foo", "1.0.0-beta.1", :path => lib_path("foo"))
+      install_gemfile <<-G
+        gem "foo", "1.0.0-beta.1", :git => "#{lib_path("foo")}"
+      G
+      expect(the_bundle).to include_gems "foo 1.0.0.pre.beta.1"
+
+      bundle! "info foo"
+      expect(out).to include("foo (1.0.0.pre.beta.1")
+    end
+  end
+
+  context "with a valid regexp for gem name" do
+    it "presents alternatives" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rack"
+        gem "rack-obama"
+      G
+
+      bundle "info rac"
+      expect(out).to eq "1 : rack\n2 : rack-obama\n0 : - exit -\n>"
+    end
+  end
+
+  context "with an invalid regexp for gem name" do
+    it "does not find the gem" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rails"
+      G
+
+      invalid_regexp = "[]"
+
+      bundle "info #{invalid_regexp}"
+      expect(err).to include("Could not find gem '#{invalid_regexp}'.")
     end
   end
 end