1 files changed, 145 insertions, 0 deletions
diff --git a/spec/bundler/install/gemfile_spec.rb b/spec/bundler/install/gemfile_spec.rb
new file mode 100644
index 0000000000..e74c5ffe59
--- /dev/null
+++ b/spec/bundler/install/gemfile_spec.rb
@@ -0,0 +1,145 @@
+# encoding: utf-8
+# frozen_string_literal: true
+
+RSpec.describe "bundle install" do
+  context "with duplicated gems" do
+    it "will display a warning" do
+      install_gemfile <<-G
+        gem 'rails', '~> 4.0.0'
+        gem 'rails', '~> 4.0.0'
+      G
+      expect(out).to include("more than once")
+    end
+  end
+
+  context "with --gemfile" do
+    it "finds the gemfile" do
+      gemfile bundled_app("NotGemfile"), <<-G
+        source "file://#{gem_repo1}"
+        gem 'rack'
+      G
+
+      bundle :install, :gemfile => bundled_app("NotGemfile")
+
+      # Specify BUNDLE_GEMFILE for `the_bundle`
+      # to retrieve the proper Gemfile
+      ENV["BUNDLE_GEMFILE"] = "NotGemfile"
+      expect(the_bundle).to include_gems "rack 1.0.0"
+    end
+  end
+
+  context "with gemfile set via config" do
+    before do
+      gemfile bundled_app("NotGemfile"), <<-G
+        source "file://#{gem_repo1}"
+        gem 'rack'
+      G
+
+      bundle "config --local gemfile #{bundled_app("NotGemfile")}"
+    end
+    it "uses the gemfile to install" do
+      bundle "install"
+      bundle "list"
+
+      expect(out).to include("rack (1.0.0)")
+    end
+    it "uses the gemfile while in a subdirectory" do
+      bundled_app("subdir").mkpath
+      Dir.chdir(bundled_app("subdir")) do
+        bundle "install"
+        bundle "list"
+
+        expect(out).to include("rack (1.0.0)")
+      end
+    end
+  end
+
+  context "with deprecated features" do
+    before :each do
+      in_app_root
+    end
+
+    it "reports that lib is an invalid option" do
+      gemfile <<-G
+        gem "rack", :lib => "rack"
+      G
+
+      bundle :install
+      expect(out).to match(/You passed :lib as an option for gem 'rack', but it is invalid/)
+    end
+  end
+
+  context "with prefer_gems_rb set" do
+    before { bundle! "config prefer_gems_rb true" }
+
+    it "prefers gems.rb to Gemfile" do
+      create_file("gems.rb", "gem 'bundler'")
+      create_file("Gemfile", "raise 'wrong Gemfile!'")
+
+      bundle! :install
+
+      expect(bundled_app("gems.rb")).to be_file
+      expect(bundled_app("Gemfile.lock")).not_to be_file
+
+      expect(the_bundle).to include_gem "bundler #{Bundler::VERSION}"
+    end
+  end
+
+  context "with engine specified in symbol" do
+    it "does not raise any error parsing Gemfile" do
+      simulate_ruby_version "2.3.0" do
+        simulate_ruby_engine "jruby", "9.1.2.0" do
+          install_gemfile! <<-G
+            source "file://#{gem_repo1}"
+            ruby "2.3.0", :engine => :jruby, :engine_version => "9.1.2.0"
+          G
+
+          expect(out).to match(/Bundle complete!/)
+        end
+      end
+    end
+
+    it "installation succeeds" do
+      simulate_ruby_version "2.3.0" do
+        simulate_ruby_engine "jruby", "9.1.2.0" do
+          install_gemfile! <<-G
+            source "file://#{gem_repo1}"
+            ruby "2.3.0", :engine => :jruby, :engine_version => "9.1.2.0"
+            gem "rack"
+          G
+
+          expect(the_bundle).to include_gems "rack 1.0.0"
+        end
+      end
+    end
+  end
+
+  context "with a Gemfile containing non-US-ASCII characters" do
+    it "reads the Gemfile with the UTF-8 encoding by default" do
+      skip "Ruby 1.8 has no encodings" if RUBY_VERSION < "1.9"
+
+      install_gemfile <<-G
+        str = "Il était une fois ..."
+        puts "The source encoding is: " + str.encoding.name
+      G
+
+      expect(out).to include("The source encoding is: UTF-8")
+      expect(out).not_to include("The source encoding is: ASCII-8BIT")
+      expect(out).to include("Bundle complete!")
+    end
+
+    it "respects the magic encoding comment" do
+      skip "Ruby 1.8 has no encodings" if RUBY_VERSION < "1.9"
+
+      # NOTE: This works thanks to #eval interpreting the magic encoding comment
+      install_gemfile <<-G
+        # encoding: iso-8859-1
+        str = "Il #{"\xE9".dup.force_encoding("binary")}tait une fois ..."
+        puts "The source encoding is: " + str.encoding.name
+      G
+
+      expect(out).to include("The source encoding is: ISO-8859-1")
+      expect(out).to include("Bundle complete!")
+    end
+  end
+end