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Contents
require 'simple_spec_helper'
describe Lolita::Support::Formatter do
let(:klass){Lolita::Support::Formatter}
context "create new" do
it "should accept value as format" do
formatter=klass.new("%Y-%m")
formatter.format.should == "%Y-%m"
end
it "should accept block" do
formatter=klass.new do |value|
value**2
end
formatter.block.should_not be_nil
end
end
context "calling formatter" do
it "should call block" do
formatter=klass.new do |value|
value.to_i+1
end
formatter.with(2).should == 3
end
it "should try to call #format method on given value" do
formatter = klass.new("M")
object = double
object.stub(:format).and_return(1)
object.stub(:respond_to?).with(:format).and_return(true)
formatter.with(object).should == 1
end
it "should convert received value to string and call #unpack" do
formatter=klass.new("%.3f")
formatter.with(44.88).should == "44.880"
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems