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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
56 lines
986 B
Ruby
56 lines
986 B
Ruby
require 'date'
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require_relative '../../spec_helper'
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describe "Date#step" do
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it "steps forward in time" do
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ds = Date.civil(2008, 10, 11)
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de = Date.civil(2008, 9, 29)
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count = 0
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de.step(ds) do |d|
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d.should <= ds
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d.should >= de
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count += 1
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end
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count.should == 13
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count = 0
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de.step(ds, 5) do |d|
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d.should <= ds
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d.should >= de
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count += 1
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end
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count.should == 3
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count = 0
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ds.step(de) do |d|; count += 1; end
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count.should == 0
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end
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it "steps backward in time" do
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ds = Date.civil(2000, 4, 14)
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de = Date.civil(2000, 3, 29)
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count = 0
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ds.step(de, -1) do |d|
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d.should <= ds
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d.should >= de
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count += 1
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end
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count.should == 17
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count = 0
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ds.step(de, -5) do |d|
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d.should <= ds
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d.should >= de
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count += 1
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end
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count.should == 4
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count = 0
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de.step(ds, -1) do |d|; count += 1; end
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count.should == 0
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end
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end
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