require File.join(File.dirname(__FILE__), 'spec_helper')
describe String do
describe ".snake_case" do
it "should downcase single word" do
["FOO", "Foo", "foo"].each do |w|
w.snake_case.should == "foo"
end
end
it "should not separate numbers from end of word" do
["Foo1234", "foo1234"].each do |w|
w.snake_case.should == "foo1234"
end
end
it "should separate numbers from word it starts with uppercase letter" do
"1234Foo".snake_case.should == "1234_foo"
end
it "should not separate numbers from word starts with lowercase letter" do
"1234foo".snake_case.should == "1234foo"
end
it "should downcase camel-cased words and connect with underscore" do
["FooBar", "fooBar"].each do |w|
w.snake_case.should == "foo_bar"
end
end
it "should start new word with uppercase letter before lower case letter" do
["FooBARBaz", "fooBARBaz"].each do |w|
w.snake_case.should == "foo_bar_baz"
end
end
end
describe ".to_const_path" do
it "should snake-case the string" do
str = "hello"
str.should_receive(:snake_case).and_return("snake-cased hello")
str.to_const_path
end
it "should leave (snake-cased) string without '::' unchanged" do
"hello".to_const_path.should == "hello"
end
it "should replace single '::' with '/'" do
"hello::world".to_const_path.should == "hello/world"
end
it "should replace multiple '::' with '/'" do
"hello::nanite::world".to_const_path.should == "hello/nanite/world"
end
end
end # String
