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Contents
#encoding: utf-8
require File.join(File.dirname(__FILE__), "../../spec_helper")
include Nudge
describe CodePointsInstruction do
it_should_behave_like "every Nudge Instruction"
before(:each) do
@context = Interpreter.new
@i1 = CodePointsInstruction.new(@context)
end
describe "\#go" do
before(:each) do
@context = Interpreter.new
@i1 = CodePointsInstruction.new(@context)
end
describe "\#preconditions?" do
it "should need at least one item on the :code stack" do
@context.stacks[:code].push(ValuePoint.new("code","block {}"))
@i1.preconditions?.should == true
end
end
describe "\#cleanup" do
it "should push an :int that is the count of points in the top :code item" do
@context.stacks[:code].push(ValuePoint.new("code","ref x"))
@i1.go
@context.stacks[:int].depth.should == 1
@context.stacks[:int].peek.value.should == 1
@context.stacks[:code].push(ValuePoint.new("code","block {ref a ref b ref c ref d block {ref ee}}"))
@i1.go
@context.stacks[:int].depth.should == 2
@context.stacks[:int].peek.value.should == 7
end
it "should count non-parsing programs as having 0 points" do
@context.stacks[:code].push(ValuePoint.new("code","I have no idea whatsoever"))
@i1.go
@context.stacks[:int].depth.should == 1
@context.stacks[:int].peek.value.should == 0
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems