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Versions: 30
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Stored size: 1.93 KB
Contents
require File.expand_path(File.dirname(__FILE__) + '/../simple_spec_helper')
describe Lolita::Navigation::Tree do
let(:tree){Lolita::Navigation::Tree.new("test")}
context "#new" do
it "should create new navigation tree with name" do
tree=Lolita::Navigation::Tree.new("Test tree")
tree.name.should == "Test tree"
end
it "should raise error when name is not specified" do
lambda{
Lolita::Navigation::Tree.new
}.should raise_error(ArgumentError)
end
end
describe "adding" do
it "should append" do
tree.append(Lolita::Navigation::Branch.new)
end
it "should accept object, position and options" do
tree.append(Object.new,:url=>"/mypath")
tree.should have(1).branch
end
end
context "#each" do
let(:empty_branch){Lolita::Navigation::Branch.new(Object,:url=>"/")}
it "should iterate through all branches" do
0.upto(3){|i|
tree.append(Object.new,:url=>"/#{i}",:name=>"branch#{i}")
}
tree.each_with_index do |branch,index|
branch.name.should == "branch#{index}"
end
end
it "should itereate in each level" do
branch=empty_branch
0.upto(5){|i|
tree.append(branch)
parent_branch=branch
branch=Lolita::Navigation::Branch.new(Object,:url=>"/")
}
level_counter=0
tree.each do |branch|
branch.level.should == level_counter
end
end
end
it "should have callbacks" do
Lolita::Navigation::Tree.should respond_to(:hooks)
hook_names=[:before_branch_added,:after_branch_added]
(Lolita::Navigation::Tree.hooks - hook_names).should be_empty
end
it "should have way to add branches based on earlier added branches" do
tree.after_branch_added do
unless self.detect{|branch| branch.options[:url]=="/"}
self.append(Object,:url=>"/")
end
end
tree.append(Object,:url=>"/mypath")
tree.should have(2).branches
end
end
Version data entries
30 entries across 30 versions & 1 rubygems