File: minus_spec.rb

package info (click to toggle)
ruby3.3 3.3.8-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 153,620 kB
  • sloc: ruby: 1,244,308; ansic: 836,474; yacc: 28,074; pascal: 6,748; sh: 3,913; python: 1,719; cpp: 1,158; makefile: 742; asm: 712; javascript: 394; lisp: 97; perl: 62; awk: 36; sed: 23; xml: 4
file content (30 lines) | stat: -rw-r--r-- 955 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
require 'date'
require_relative '../../spec_helper'

describe "Date#-" do

  it "subtracts a number of days from a Date" do
    d = Date.civil(2007, 5 ,2) - 13
    d.should == Date.civil(2007, 4, 19)
  end

  it "subtracts a negative number of days from a Date" do
    d = Date.civil(2007, 4, 19).-(-13)
    d.should == Date.civil(2007, 5 ,2)
  end

  it "computes the difference between two dates" do
    (Date.civil(2007,2,27) - Date.civil(2007,2,27)).should == 0
    (Date.civil(2007,2,27) - Date.civil(2007,2,26)).should == 1
    (Date.civil(2006,2,27) - Date.civil(2007,2,27)).should == -365
    (Date.civil(2008,2,27) - Date.civil(2007,2,27)).should == 365

  end

  it "raises an error for non Numeric arguments" do
    -> { Date.civil(2007,2,27) - :hello }.should raise_error(TypeError)
    -> { Date.civil(2007,2,27) - "hello" }.should raise_error(TypeError)
    -> { Date.civil(2007,2,27) - Object.new }.should raise_error(TypeError)
  end

end