spec/integration_spec.rb in pessimize-0.0.3 vs spec/integration_spec.rb in pessimize-0.1.0

@@ -1,26 +1,26 @@
 require 'spec_helper'
 
 describe "running pessimize" do
   include IntegrationHelper
 
-  shared_examples "a working pessimizer" do |gemfile, lockfile, result|
+  shared_examples "a working pessimizer" do |gemfile, lockfile, result, cli_args = ""|
     before do
       write_gemfile(gemfile)
       write_gemfile_lock(lockfile)
-      run
+      run(cli_args)
     end
 
     context "after execution" do
 
       context "the stderr" do
         subject { stderr }
         it { should == "" }
       end
 
       # exclude from jruby
-      context "the return code" do
+      context "the return code", platform: :jruby do
         subject { $?.exitstatus }
         it { should == 0 }
       end
 
       context "the Gemfile.backup" do
@@ -39,18 +39,112 @@
         it { should == result }
       end
     end
   end
 
+  shared_examples "a working pessimizer without backups" do |gemfile, lockfile, result, cli_args = ""|
+    before do
+      write_gemfile(gemfile)
+      write_gemfile_lock(lockfile)
+      run(cli_args)
+    end
+
+    context "after execution" do
+
+      context "the stderr" do
+        subject { stderr }
+        it { should == "" }
+      end
+
+      # exclude from jruby
+      context "the return code", platform: :jruby do
+        subject { $?.exitstatus }
+        it { should == 0 }
+      end
+
+      context "the Gemfile.backup" do
+        it "should not exist" do
+          File.exists?(tmp_path + 'Gemfile.backup').should be_false
+        end
+      end
+
+      context "the Gemfile.lock.backup" do
+        it "should not exist" do
+          File.exists?(tmp_path + 'Gemfile.lock.backup').should be_false
+        end
+      end
+
+      context "the Gemfile" do
+        subject { gemfile_contents }
+
+        it { should == result }
+      end
+    end
+  end
+
   before do
     setup
   end
 
   after do
     tear_down
   end
 
+  context "with the help option" do
+    before do
+      run('--help')
+    end
+
+    context "the exit status", :platform => :java do
+      subject { status.exitstatus }
+
+      it { should == 0 }
+    end
+
+    context "the output" do
+      subject { stdout }
+
+      it { should include("Usage:") }
+    end
+  end
+
+  context "with the version option" do
+    before do
+      run('--version')
+    end
+
+    context "the exit status", :platform => :java do
+      subject { status.exitstatus }
+
+      it { should == 0 }
+    end
+
+    context "the output" do
+      subject { stdout }
+
+      it { should include(Pessimize::VERSION) }
+    end
+  end
+
+  context "with the version option" do
+    before do
+      run('-c rubbish')
+    end
+
+    context "the exit status", :platform => :java do
+      subject { status.exitstatus }
+
+      it { should == 255 }
+    end
+
+    context "the error output" do
+      subject { stderr }
+
+      it { should include("--version-constraint must be one of minor|patch") }
+    end
+  end
+
   context "with no Gemfile" do
     before do
       run
     end
 
@@ -145,12 +239,12 @@
     EOD
 
     result = <<-EOD
 source "https://rubygems.org"
 
-gem "json", "~> 1.8.0"
-gem "rake", "~> 10.0.4"
+gem "json", "~> 1.8"
+gem "rake", "~> 10.0"
     EOD
 
     it_behaves_like "a working pessimizer", gemfile, lockfile, result
   end
 
@@ -173,27 +267,27 @@
 GEM
   remote: https://rubygems.org/
   specs:
     json (1.8.0)
     rake (10.0.4)
-    pg (>= 0.15.0)
-    sqlite3 (>= 1.3.7)
+    pg (0.15.0)
+    sqlite3 (1.3.7)
     EOD
 
     result = <<-EOD
 source "https://rubygems.org"
 
 group :development do
-  gem "sqlite3", "~> 1.3.7"
+  gem "sqlite3", "~> 1.3"
 end
 
 group :production do
-  gem "pg", "~> 0.15.0"
+  gem "pg", "~> 0.15"
 end
 
-gem "json", "~> 1.8.0"
-gem "rake", "~> 10.0.4"
+gem "json", "~> 1.8"
+gem "rake", "~> 10.0"
     EOD
 
     it_behaves_like "a working pessimizer", gemfile, lockfile, result
   end
 
@@ -212,26 +306,26 @@
 GEM
   remote: https://rubygems.org/
   specs:
     json (1.8.0)
     rake (10.0.4)
-    sqlite3 (>= 1.3.7)
+    sqlite3 (1.3.7)
     EOD
 
     result = <<-EOD
 source "https://rubygems.org"
 
 group :development do
-  gem "sqlite3", "~> 1.3.7"
+  gem "sqlite3", "~> 1.3"
 end
 
 group :test do
-  gem "sqlite3", "~> 1.3.7"
+  gem "sqlite3", "~> 1.3"
 end
 
-gem "json", "~> 1.8.0"
-gem "rake", "~> 10.0.4"
+gem "json", "~> 1.8"
+gem "rake", "~> 10.0"
     EOD
 
     it_behaves_like "a working pessimizer", gemfile, lockfile, result
   end
 
@@ -250,26 +344,26 @@
 GEM
   remote: https://rubygems.org/
   specs:
     json (1.8.0)
     rake (10.0.4)
-    sqlite3 (>= 1.3.7)
+    sqlite3 (1.3.7)
     EOD
 
     result = <<-EOD
 source "https://rubygems.org"
 
 group :development do
-  gem "sqlite3", "~> 1.3.7"
+  gem "sqlite3", "~> 1.3"
 end
 
 group :test do
-  gem "sqlite3", "~> 1.3.7"
+  gem "sqlite3", "~> 1.3"
 end
 
-gem "json", "~> 1.8.0"
-gem "rake", "~> 10.0.4"
+gem "json", "~> 1.8"
+gem "rake", "~> 10.0"
     EOD
 
     it_behaves_like "a working pessimizer", gemfile, lockfile, result
   end
 
@@ -308,21 +402,21 @@
 GIT
   remote: https://github.com/joonty/metric_fu.git
   revision: 8c481090ac928c78ed1f794b4e76b178e1ccf713
   specs:
     bf4-metric_fu (2.1.3.1)
-      activesupport (>= 2.0.0)
+      activesupport (2.0.0)
       arrayfields (= 4.7.4)
       bluff
       chronic (= 0.2.3)
       churn (= 0.0.7)
       coderay
       fattr (= 2.2.1)
       flay (= 1.2.1)
       flog (= 2.3.0)
       googlecharts
-      japgolly-Saikuro (>= 1.1.1.0)
+      japgolly-Saikuro (1.1.1.0)
       main (= 4.7.1)
       map (= 6.2.0)
       rails_best_practices (~> 0.6)
       rcov (~> 0.8)
       reek (= 1.2.12)
@@ -336,11 +430,11 @@
 
     result = <<-EOD
 source "https://somewhere-else.org"
 
 gem "metric_fu", {:git=>"https://github.com/joonty/metric_fu.git", :branch=>"master"}
-gem "kaminari", "~> 0.14.1", {:require=>false}
+gem "kaminari", "~> 0.14", {:require=>false}
     EOD
 
     it_behaves_like "a working pessimizer", gemfile, lockfile, result
   end
 
@@ -356,21 +450,21 @@
 GIT
   remote: https://github.com/joonty/metric_fu.git
   revision: 8c481090ac928c78ed1f794b4e76b178e1ccf713
   specs:
     bf4-metric_fu (2.1.3.1)
-      activesupport (>= 2.0.0)
+      activesupport (2.0.0)
       arrayfields (= 4.7.4)
       bluff
       chronic (= 0.2.3)
       churn (= 0.0.7)
       coderay
       fattr (= 2.2.1)
       flay (= 1.2.1)
       flog (= 2.3.0)
       googlecharts
-      japgolly-Saikuro (>= 1.1.1.0)
+      japgolly-Saikuro (1.1.1.0)
       main (= 4.7.1)
       map (= 6.2.0)
       rails_best_practices (~> 0.6)
       rcov (~> 0.8)
       reek (= 1.2.12)
@@ -384,11 +478,87 @@
 
     result = <<-EOD
 source "https://somewhere-else.org"
 
 gem "metric_fu", {:git=>"https://github.com/joonty/metric_fu.git", :branch=>"master"}
-gem "kaminari", "~> 0.14.1", {:require=>false}
+gem "kaminari", "~> 0.14", {:require=>false}
     EOD
 
     it_behaves_like "a working pessimizer", gemfile, lockfile, result
+  end
+
+  context "with the option to use patch level constraints" do
+    gemfile = <<-EOD
+source "https://rubygems.org"
+gem 'json'
+gem 'rake'
+
+group :development, :test do
+  gem 'sqlite3', '>= 1.3.7'
+end
+    EOD
+
+    lockfile = <<-EOD
+GEM
+  remote: https://rubygems.org/
+  specs:
+    json (1.8.0)
+    rake (10.0.4)
+    sqlite3 (1.3.7)
+    EOD
+
+    result = <<-EOD
+source "https://rubygems.org"
+
+group :development do
+  gem "sqlite3", "~> 1.3.7"
+end
+
+group :test do
+  gem "sqlite3", "~> 1.3.7"
+end
+
+gem "json", "~> 1.8.0"
+gem "rake", "~> 10.0.4"
+    EOD
+
+    it_behaves_like "a working pessimizer", gemfile, lockfile, result, '-c patch'
+  end
+
+  context "with the option to not have backups" do
+    gemfile = <<-EOD
+source "https://rubygems.org"
+gem 'json'
+gem 'rake'
+
+group :development, :test do
+  gem 'sqlite3', '>= 1.3.7'
+end
+    EOD
+
+    lockfile = <<-EOD
+GEM
+  remote: https://rubygems.org/
+  specs:
+    json (1.8.0)
+    rake (10.0.4)
+    sqlite3 (1.3.7)
+    EOD
+
+    result = <<-EOD
+source "https://rubygems.org"
+
+group :development do
+  gem "sqlite3", "~> 1.3"
+end
+
+group :test do
+  gem "sqlite3", "~> 1.3"
+end
+
+gem "json", "~> 1.8"
+gem "rake", "~> 10.0"
+    EOD
+
+    it_behaves_like "a working pessimizer without backups", gemfile, lockfile, result, '--no-backup'
   end
 end