spec/guards/guard_spec.rb in mspec-1.5.17 vs spec/guards/guard_spec.rb in mspec-1.5.18

@@ -1,20 +1,34 @@
-require File.dirname(__FILE__) + '/../spec_helper'
-require 'mspec/utils/ruby_name'
-require 'mspec/guards/guard'
+require 'spec_helper'
+require 'mspec/guards'
 require 'rbconfig'
 
+describe SpecGuard, "#ruby_version_override=" do
+  after :each do
+    SpecGuard.ruby_version_override = nil
+  end
+
+  it "returns nil by default" do
+    SpecGuard.ruby_version_override.should be_nil
+  end
+
+  it "returns the value set by #ruby_version_override=" do
+    SpecGuard.ruby_version_override = "8.3.2"
+    SpecGuard.ruby_version_override.should == "8.3.2"
+  end
+end
+
 describe SpecGuard, ".ruby_version" do
-  before :all do
+  before :each do
     @ruby_version = Object.const_get :RUBY_VERSION
     @ruby_patchlevel = Object.const_get :RUBY_PATCHLEVEL
 
     Object.const_set :RUBY_VERSION, "8.2.3"
     Object.const_set :RUBY_PATCHLEVEL, 71
   end
 
-  after :all do
+  after :each do
     Object.const_set :RUBY_VERSION, @ruby_version
     Object.const_set :RUBY_PATCHLEVEL, @ruby_patchlevel
   end
 
   it "returns the version and patchlevel for :full" do
@@ -43,10 +57,49 @@
   end
 
   it "returns major for :major" do
     SpecGuard.ruby_version(:major).should == "8"
   end
+
+  describe "with ruby_version_override set" do
+    before :each do
+      SpecGuard.ruby_version_override = "8.3.2"
+    end
+
+    after :each do
+      SpecGuard.ruby_version_override = nil
+    end
+
+    it "returns the version and patchlevel for :full" do
+      SpecGuard.ruby_version(:full).should == "8.3.2.71"
+    end
+
+    it "returns 0 for negative RUBY_PATCHLEVEL values" do
+      Object.const_set :RUBY_PATCHLEVEL, -1
+      SpecGuard.ruby_version(:full).should == "8.3.2.0"
+    end
+
+    it "returns major.minor.tiny for :tiny" do
+      SpecGuard.ruby_version(:tiny).should == "8.3.2"
+    end
+
+    it "returns major.minor.tiny for :teeny" do
+      SpecGuard.ruby_version(:tiny).should == "8.3.2"
+    end
+
+    it "returns major.minor for :minor" do
+      SpecGuard.ruby_version(:minor).should == "8.3"
+    end
+
+    it "defaults to :minor" do
+      SpecGuard.ruby_version.should == "8.3"
+    end
+
+    it "returns major for :major" do
+      SpecGuard.ruby_version(:major).should == "8"
+    end
+  end
 end
 
 describe SpecGuard, "#yield?" do
   before :each do
     MSpec.clear_modes
@@ -156,10 +209,15 @@
   it "returns true if passed :maglev and RUBY_NAME == 'maglev'" do
     Object.const_set :RUBY_NAME, 'maglev'
     @guard.implementation?(:maglev).should == true
   end
 
+  it "returns true if passed :topaz and RUBY_NAME == 'topaz'" do
+    Object.const_set :RUBY_NAME, 'topaz'
+    @guard.implementation?(:topaz).should == true
+  end
+
   it "returns true if passed :ruby and RUBY_NAME matches /^ruby/" do
     Object.const_set :RUBY_NAME, 'ruby'
     @guard.implementation?(:ruby).should == true
 
     Object.const_set :RUBY_NAME, 'ruby1.8'
@@ -235,16 +293,16 @@
   it "returns true when arg is :windows and RUBY_PLATFORM contains 'mingw'" do
     Object.const_set :RUBY_PLATFORM, 'i386-mingw32'
     @guard.platform?(:windows).should == true
   end
 
-  it "returns false when arg is not :windows and Config::CONFIG['host_os'] contains 'mswin'" do
+  it "returns false when arg is not :windows and RbConfig::CONFIG['host_os'] contains 'mswin'" do
     Object.const_set :RUBY_PLATFORM, 'i386-mswin32'
     @guard.platform?(:linux).should == false
   end
 
-  it "returns false when arg is not :windows and Config::CONFIG['host_os'] contains 'mingw'" do
+  it "returns false when arg is not :windows and RbConfig::CONFIG['host_os'] contains 'mingw'" do
     Object.const_set :RUBY_PLATFORM, 'i386-mingw32'
     @guard.platform?(:linux).should == false
   end
 end
 
@@ -271,16 +329,16 @@
   it "returns true when arg is :java and RUBY_PLATFORM contains 'java'" do
     @guard.platform?(:java).should == true
   end
 
   it "returns true when arg is :windows and RUBY_PLATFORM contains 'java' and os?(:windows) is true" do
-    Config::CONFIG.stub!(:[]).and_return('mswin32')
+    RbConfig::CONFIG.stub!(:[]).and_return('mswin32')
     @guard.platform?(:windows).should == true
   end
 
   it "returns true when RUBY_PLATFORM contains 'java' and os?(argument) is true" do
-    Config::CONFIG.stub!(:[]).and_return('amiga')
+    RbConfig::CONFIG.stub!(:[]).and_return('amiga')
     @guard.platform?(:amiga).should == true
   end
 end
 
 describe SpecGuard, "#wordsize?" do
@@ -298,45 +356,45 @@
 end
 
 describe SpecGuard, "#os?" do
   before :each do
     @guard = SpecGuard.new
-    Config::CONFIG.stub!(:[]).and_return('unreal')
+    RbConfig::CONFIG.stub!(:[]).and_return('unreal')
   end
 
-  it "returns true if argument matches Config::CONFIG['host_os']" do
+  it "returns true if argument matches RbConfig::CONFIG['host_os']" do
     @guard.os?(:unreal).should == true
   end
 
-  it "returns true if any argument matches Config::CONFIG['host_os']" do
+  it "returns true if any argument matches RbConfig::CONFIG['host_os']" do
     @guard.os?(:bsd, :unreal, :amiga).should == true
   end
 
-  it "returns false if no argument matches Config::CONFIG['host_os']" do
+  it "returns false if no argument matches RbConfig::CONFIG['host_os']" do
     @guard.os?(:bsd, :netbsd, :amiga, :msdos).should == false
   end
 
-  it "returns false if argument does not match Config::CONFIG['host_os']" do
+  it "returns false if argument does not match RbConfig::CONFIG['host_os']" do
     @guard.os?(:amiga).should == false
   end
 
-  it "returns true when arg is :windows and Config::CONFIG['host_os'] contains 'mswin'" do
-    Config::CONFIG.stub!(:[]).and_return('i386-mswin32')
+  it "returns true when arg is :windows and RbConfig::CONFIG['host_os'] contains 'mswin'" do
+    RbConfig::CONFIG.stub!(:[]).and_return('i386-mswin32')
     @guard.os?(:windows).should == true
   end
 
-  it "returns true when arg is :windows and Config::CONFIG['host_os'] contains 'mingw'" do
-    Config::CONFIG.stub!(:[]).and_return('i386-mingw32')
+  it "returns true when arg is :windows and RbConfig::CONFIG['host_os'] contains 'mingw'" do
+    RbConfig::CONFIG.stub!(:[]).and_return('i386-mingw32')
     @guard.os?(:windows).should == true
   end
 
-  it "returns false when arg is not :windows and Config::CONFIG['host_os'] contains 'mswin'" do
-    Config::CONFIG.stub!(:[]).and_return('i386-mingw32')
+  it "returns false when arg is not :windows and RbConfig::CONFIG['host_os'] contains 'mswin'" do
+    RbConfig::CONFIG.stub!(:[]).and_return('i386-mingw32')
     @guard.os?(:linux).should == false
   end
 
-  it "returns false when arg is not :windows and Config::CONFIG['host_os'] contains 'mingw'" do
-    Config::CONFIG.stub!(:[]).and_return('i386-mingw32')
+  it "returns false when arg is not :windows and RbConfig::CONFIG['host_os'] contains 'mingw'" do
+    RbConfig::CONFIG.stub!(:[]).and_return('i386-mingw32')
     @guard.os?(:linux).should == false
   end
 end
 
 describe SpecGuard, "#windows?" do