Sha256: 7d50ffbbb41e3d0a2f0da19ff3b6dd7199454da7948b540e7cb38b7c5697a9fd
Contents?: true
Size: 1.83 KB
Versions: 14
Compression:
Stored size: 1.83 KB
Contents
require File.join(File.dirname(__FILE__), "../../spec_helper")
include Nudge
describe NameUnbindInstruction do
it_should_behave_like "every Nudge Instruction"
before(:each) do
@context = Interpreter.new
@i1 = NameUnbindInstruction.new(@context)
end
describe "\#go" do
before(:each) do
@i1 = NameUnbindInstruction.new(@context)
@context.clear_stacks
@name1 = ReferencePoint.new("xyz")
end
describe "\#preconditions?" do
it "should check that there is one :name" do
@context.stacks[:name].push(@name1)
@i1.preconditions?.should == true
end
end
describe "\#cleanup" do
before(:each) do
@context.reset
@name1 = ReferencePoint.new("xyz")
end
it "should remove the binding of the name if it exists" do
@context.stacks[:name].push(@name1)
@context.bind_name("xyz", ValuePoint.new("int", 9))
@context.names["xyz"].value.should == 9
@i1.go
@context.names.keys.should_not include("xyz")
end
it "should not affect variables at all" do
@context.stacks[:name].push(@name1)
@context.bind_variable("xyz", ValuePoint.new("int", 9))
@context.bind_name("xyz", ValuePoint.new("int", 99))
@context.variables["xyz"].value.should == 9
@context.names["xyz"].value.should == 99
@i1.go
@context.variables.keys.should include("xyz")
@context.names.keys.should_not include("xyz")
end
it "should not create an error if it tries to unbind an unknown name" do
@context.stacks[:name].push(@name1)
@context.bind_name("abc", ValuePoint.new("int", 99))
@i1.go
@context.names.keys.should include("abc")
@context.stacks[:error].depth.should == 0
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems