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Contents
require File.join(File.dirname(__FILE__), 'test_helper')
describe "Util" do
it "camelize converts underscore lowercase to camelcase" do
Util.camelize('hirb/util').should == "Hirb::Util"
Util.camelize('hirb_hash').should == "HirbHash"
end
it "any_const_get returns nested class" do
Util.any_const_get("Hirb::Helpers").should == Hirb::Helpers
end
it "any_const_get returns nil for invalid class" do
Util.any_const_get("Basdfr").should == nil
end
it "any_const_get returns class when given class" do
Util.any_const_get(String).should == String
end
it "recursive_hash_merge merges" do
expected_hash = {:output=>{:fields=>["f1", "f2"], :method=>"blah"}, :key1=>"hash1", :key2=>"hash2"}
Util.recursive_hash_merge({:output=>{:fields=>%w{f1 f2}}, :key1=>'hash1'},
{:output=>{:method=>'blah'}, :key2=>'hash2'}).should == expected_hash
end
it "choose_from_array specifies range with -" do
Util.choose_from_array([1,2,3,4], '1-2,4').should == [1,2,4]
end
it "choose_from_array specifies range with .." do
Util.choose_from_array([1,2,3,4], '1 .. 2,4').should == [1,2,4]
end
it "choose_from_array chooses all with *" do
Util.choose_from_array([1,2,3,4], '*').should == [1,2,3,4]
end
it "choose_from_array ignores non-numerical input" do
Util.choose_from_array([1,2,3,4], 'a,2').should == [2]
end
it "choose_from_array ignores 0" do
Util.choose_from_array([1,2,3,4], '0,2').should == [2]
end
it "choose_from_array returns empty when empty input" do
Util.choose_from_array([1,2,3,4], "\n").should == []
end
it "choose_from_array returns empty with an invalid range" do
Util.choose_from_array([1,2,3,4], "5").should == []
end
it "capture_stdout" do
string = "sweetness man"
Util.capture_stdout { puts string }.should == string + "\n"
end
end
Version data entries
24 entries across 23 versions & 4 rubygems