1 files changed, 180 insertions, 0 deletions
diff --git a/spec/mspec/spec/guards/guard_spec.rb b/spec/mspec/spec/guards/guard_spec.rb
new file mode 100644
index 0000000000..ca7dba6455
--- /dev/null
+++ b/spec/mspec/spec/guards/guard_spec.rb
@@ -0,0 +1,180 @@
+require 'spec_helper'
+require 'mspec/guards'
+require 'rbconfig'
+
+describe SpecGuard, ".ruby_version" do
+  before :each do
+    @ruby_version = Object.const_get :RUBY_VERSION
+    Object.const_set :RUBY_VERSION, "8.2.3"
+  end
+
+  after :each do
+    Object.const_set :RUBY_VERSION, @ruby_version
+  end
+
+  it "returns the full version for :full" do
+    SpecGuard.ruby_version(:full).should == "8.2.3"
+  end
+
+  it "returns major.minor.tiny for :tiny" do
+    SpecGuard.ruby_version(:tiny).should == "8.2.3"
+  end
+
+  it "returns major.minor.tiny for :teeny" do
+    SpecGuard.ruby_version(:tiny).should == "8.2.3"
+  end
+
+  it "returns major.minor for :minor" do
+    SpecGuard.ruby_version(:minor).should == "8.2"
+  end
+
+  it "defaults to :minor" do
+    SpecGuard.ruby_version.should == "8.2"
+  end
+
+  it "returns major for :major" do
+    SpecGuard.ruby_version(:major).should == "8"
+  end
+end
+
+describe SpecGuard, "#yield?" do
+  before :each do
+    MSpec.clear_modes
+    @guard = SpecGuard.new
+    @guard.stub(:match?).and_return(false)
+  end
+
+  after :each do
+    MSpec.unregister :add, @guard
+    MSpec.clear_modes
+    SpecGuard.clear_guards
+  end
+
+  it "returns true if MSpec.mode?(:unguarded) is true" do
+    MSpec.register_mode :unguarded
+    @guard.yield?.should == true
+  end
+
+  it "returns true if MSpec.mode?(:verify) is true" do
+    MSpec.register_mode :verify
+    @guard.yield?.should == true
+  end
+
+  it "returns true if MSpec.mode?(:verify) is true regardless of invert being true" do
+    MSpec.register_mode :verify
+    @guard.yield?(true).should == true
+  end
+
+  it "returns true if MSpec.mode?(:report) is true" do
+    MSpec.register_mode :report
+    @guard.yield?.should == true
+  end
+
+  it "returns true if MSpec.mode?(:report) is true regardless of invert being true" do
+    MSpec.register_mode :report
+    @guard.yield?(true).should == true
+  end
+
+  it "returns true if MSpec.mode?(:report_on) is true and SpecGuards.guards contains the named guard" do
+    MSpec.register_mode :report_on
+    SpecGuard.guards << :guard_name
+    @guard.yield?.should == false
+    @guard.name = :guard_name
+    @guard.yield?.should == true
+  end
+
+  it "returns #match? if neither report nor verify mode are true" do
+    @guard.stub(:match?).and_return(false)
+    @guard.yield?.should == false
+    @guard.stub(:match?).and_return(true)
+    @guard.yield?.should == true
+  end
+
+  it "returns #match? if invert is true and neither report nor verify mode are true" do
+    @guard.stub(:match?).and_return(false)
+    @guard.yield?(true).should == true
+    @guard.stub(:match?).and_return(true)
+    @guard.yield?(true).should == false
+  end
+end
+
+describe SpecGuard, "#match?" do
+  before :each do
+    @guard = SpecGuard.new
+  end
+
+  it "must be implemented in subclasses" do
+    lambda {
+      @guard.match?
+    }.should raise_error("must be implemented by the subclass")
+  end
+end
+
+describe SpecGuard, "#unregister" do
+  before :each do
+    MSpec.stub(:unregister)
+    @guard = SpecGuard.new
+  end
+
+  it "unregisters from MSpec :add actions" do
+    MSpec.should_receive(:unregister).with(:add, @guard)
+    @guard.unregister
+  end
+end
+
+describe SpecGuard, "#record" do
+  after :each do
+    SpecGuard.clear
+  end
+
+  it "saves the name of the guarded spec under the name of the guard" do
+    guard = SpecGuard.new "a", "1.8"..."1.9"
+    guard.name = :named_guard
+    guard.record "SomeClass#action returns true"
+    SpecGuard.report.should == {
+      'named_guard a, 1.8...1.9' => ["SomeClass#action returns true"]
+    }
+  end
+end
+
+describe SpecGuard, ".guards" do
+  it "returns an Array" do
+    SpecGuard.guards.should be_kind_of(Array)
+  end
+end
+
+describe SpecGuard, ".clear_guards" do
+  it "resets the array to empty" do
+    SpecGuard.guards << :guard
+    SpecGuard.guards.should == [:guard]
+    SpecGuard.clear_guards
+    SpecGuard.guards.should == []
+  end
+end
+
+describe SpecGuard, ".finish" do
+  before :each do
+    $stdout = @out = IOStub.new
+  end
+
+  after :each do
+    $stdout = STDOUT
+    SpecGuard.clear
+  end
+
+  it "prints the descriptions of the guarded specs" do
+    guard = SpecGuard.new "a", "1.8"..."1.9"
+    guard.name = :named_guard
+    guard.record "SomeClass#action returns true"
+    guard.record "SomeClass#reverse returns false"
+    SpecGuard.finish
+    $stdout.should == %[
+
+2 specs omitted by guard: named_guard a, 1.8...1.9:
+
+SomeClass#action returns true
+SomeClass#reverse returns false
+
+]
+  end
+end