spec/single_spec.rb in bindata-0.6.0 vs spec/single_spec.rb in bindata-0.7.0

@@ -10,12 +10,12 @@
   def sensible_default() 0 end
 
   def in_read?()         @in_read end
 end
 
-context "The sample implementation of Single" do
-  specify "should have symmetric IO" do
+describe "The sample implementation of Single" do
+  it "should have symmetric IO" do
     io = StringIO.new
     data = ConcreteSingle.new
     data.value = 42
     data.write(io)
 
@@ -24,187 +24,187 @@
     data.read(io)
     data.value.should eql(42)
   end
 end
 
-context "The class Single" do
-  specify "should register subclasses" do
+describe "The class Single" do
+  it "should register subclasses" do
     BinData::Single.lookup(:concrete_single).should eql(ConcreteSingle)
   end
 
-  specify "should read and return a value" do
+  it "should read and return a value" do
     io = StringIO.new([123456].pack("V"))
     ConcreteSingle.read(io).should eql(123456)
     data = ConcreteSingle.new
   end
 end
 
-context "A Single object" do
-  specify "should conform to rule 1 for returning a value" do
+describe "A Single object" do
+  it "should conform to rule 1 for returning a value" do
     data = ConcreteSingle.new(:value => 5)
     data.should_not be_in_read
     data.value.should eql(5)
   end
 
-  specify "should conform to rule 2 for returning a value" do
+  it "should conform to rule 2 for returning a value" do
     io = StringIO.new([42].pack("V"))
     data = ConcreteSingle.new(:value => 5)
     data.do_read(io)
     data.should be_in_read
     data.value.should eql(42)
   end
 
-  specify "should conform to rule 3 for returning a value" do
+  it "should conform to rule 3 for returning a value" do
     data = ConcreteSingle.new(:initial_value => 5)
     data.should be_clear
     data.value.should eql(5)
   end
 
-  specify "should conform to rule 4 for returning a value" do
+  it "should conform to rule 4 for returning a value" do
     data = ConcreteSingle.new(:initial_value => 5)
     data.value = 17
     data.should_not be_clear
     data.value.should eql(17)
   end
 
-  specify "should conform to rule 5 for returning a value" do
+  it "should conform to rule 5 for returning a value" do
     data = ConcreteSingle.new
     data.should be_clear
     data.value.should eql(0)
   end
 
-  specify "should conform to rule 6 for returning a value" do
+  it "should conform to rule 6 for returning a value" do
     data = ConcreteSingle.new
     data.value = 8
     data.should_not be_clear
     data.value.should eql(8)
   end
 end
 
-context "A new Single object" do
-  setup do
+describe "A new Single object" do
+  before(:each) do
     @data = ConcreteSingle.new
   end
 
-  specify "should not allow both :initial_value and :value" do
+  it "should not allow both :initial_value and :value" do
     params = {:initial_value => 1, :value => 2}
     lambda { ConcreteSingle.new(params) }.should raise_error(ArgumentError)
   end
 
-  specify "should have a sensible value" do
+  it "should have a sensible value" do
     @data.value.should eql(0)
   end
 
-  specify "should allowing setting and retrieving value" do
+  it "should allowing setting and retrieving value" do
     @data.value = 5
     @data.value.should eql(5)
   end
 
-  specify "should be clear" do
+  it "should be clear" do
     @data.should be_clear
   end
 
-  specify "should not be clear after setting value" do
+  it "should not be clear after setting value" do
     @data.value = 5
     @data.should_not be_clear
   end
 
-  specify "should not be clear after reading" do
+  it "should not be clear after reading" do
     io = StringIO.new([123456].pack("V"))
     @data.read(io)
     @data.should_not be_clear
   end
 
-  specify "should return num_bytes" do
+  it "should return num_bytes" do
     @data.num_bytes.should eql(4)
   end
 
-  specify "should not contain any field names" do
+  it "should not contain any field names" do
     @data.field_names.should be_empty
   end
 
-  specify "should return a snapshot" do
+  it "should return a snapshot" do
     @data.value = 5
     @data.snapshot.should eql(5)
   end
 end
 
-context "A Single with :initial_value" do
-  setup do
+describe "A Single with :initial_value" do
+  before(:each) do
     @data = ConcreteSingle.new(:initial_value => 5)
   end
 
-  specify "should return that initial value before reading or being set" do
+  it "should return that initial value before reading or being set" do
     @data.value.should eql(5)
   end
 
-  specify "should forget :initial_value after being set" do
+  it "should forget :initial_value after being set" do
     @data.value = 17
     @data.value.should_not eql(5)
   end
 
-  specify "should forget :initial_value after reading" do
+  it "should forget :initial_value after reading" do
     io = StringIO.new([56].pack("V"))
     @data.read(io)
     @data.value.should_not eql(5)
   end
 
-  specify "should remember :initial_value after being cleared" do
+  it "should remember :initial_value after being cleared" do
     @data.value = 17
     @data.clear
     @data.value.should eql(5)
   end
 end
 
-context "A Single with :value" do
-  setup do
+describe "A Single with :value" do
+  before(:each) do
     @data = ConcreteSingle.new(:value => 5)
   end
 
-  specify "should return that :value" do
+  it "should return that :value" do
     @data.value.should eql(5)
   end
 
-  specify "should change during reading" do
+  it "should change during reading" do
     io = StringIO.new([56].pack("V"))
     @data.do_read(io)
     @data.value.should eql(56)
     @data.done_read
   end
 
-  specify "should not change after reading" do
+  it "should not change after reading" do
     io = StringIO.new([56].pack("V"))
     @data.read(io)
     @data.value.should eql(5)
   end
 
-  specify "should not be able to change the value" do
+  it "should not be able to change the value" do
     @data.value = 17
     @data.value.should eql(5)
   end
 end
 
-context "A Single with :check_value" do
-  setup do
+describe "A Single with :check_value" do
+  before(:each) do
     @io = StringIO.new([34].pack("V"))
   end
 
-  specify "should succeed when check_value is non boolean and correct" do
+  it "should succeed when check_value is non boolean and correct" do
     data = ConcreteSingle.new(:check_value => 34)
     lambda { data.read(@io) }.should_not raise_error
   end
 
-  specify "should fail when check_value is non boolean and incorrect" do
+  it "should fail when check_value is non boolean and incorrect" do
     data = ConcreteSingle.new(:check_value => lambda { 123 * 5 })
     lambda { data.read(@io) }.should raise_error(BinData::ValidityError)
   end
 
-  specify "should succeed when check_value is boolean and true" do
+  it "should succeed when check_value is boolean and true" do
     data = ConcreteSingle.new(:check_value => lambda { (value % 2) == 0})
     lambda { data.read(@io) }.should_not raise_error
   end
 
-  specify "should fail when check_value is boolean and false" do
+  it "should fail when check_value is boolean and false" do
     data = ConcreteSingle.new(:check_value => lambda { value > 100 })
     lambda { data.read(@io) }.should raise_error(BinData::ValidityError)
   end
 end