/
time_subrange.rb
257 lines (216 loc) · 8.86 KB
/
time_subrange.rb
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require File.expand_path('test_helper', File.dirname(__FILE__))
module TimeSubRangeTests
module Fixtures
# 20 seconds / minutes / hours
BaseRanges = { :each_seconds => Time.parse('2012-02-13 15:32:41')...
Time.parse('2012-02-13 15:33:01'),
:each_minutes => Time.parse('2012-02-13 13:46:25')...
Time.parse('2012-02-13 14:06:25'),
:each_hours => Time.parse('2012-02-13 12:52:22')...
Time.parse('2012-02-14 08:52:22')
}
ExclusiveDateRange = Date.parse('2012-02-13')...Date.parse('2012-02-15')
NonExclusiveDateRange = Date.parse('2012-02-13')..Date.parse('2012-02-14')
# note: I don't particularly like generating fixtures like this,
# but it's probably just as suceptible to error as hand-typing here
module Expected
Default = {
:each_seconds =>
(0..19).inject([]) do |memo, i|
s0 = BaseRanges[:each_seconds].begin
memo << (s0+i...s0+i+1)
end,
:each_minutes =>
(0..19).inject([]) do |memo, i|
s0 = BaseRanges[:each_minutes].begin
memo << (s0+i*60...s0+(i+1)*60)
end,
:each_hours =>
(0..19).inject([]) do |memo, i|
s0 = BaseRanges[:each_hours].begin
memo << (s0+i*60*60...s0+(i+1)*60*60)
end
}
Params3_0_1 = {
:each_seconds =>
(0..6).inject([]) do |memo, i|
s0 = BaseRanges[:each_seconds].begin
memo << (s0+(i*3)...s0+(i*3)+1)
end,
:each_minutes =>
(0..6).inject([]) do |memo, i|
s0 = BaseRanges[:each_minutes].begin
memo << (s0+(i*3)*60...s0+(i*3+1)*60)
end,
:each_hours =>
(0..6).inject([]) do |memo, i|
s0 = BaseRanges[:each_hours].begin
memo << (s0+(i*3)*60*60...s0+(i*3+1)*60*60)
end
}
Params1_5_1 = {
:each_seconds =>
(0..14).inject([]) do |memo, i|
s0 = BaseRanges[:each_seconds].begin+5
memo << (s0+i...s0+i+1)
end,
:each_minutes =>
(0..14).inject([]) do |memo, i|
s0 = BaseRanges[:each_minutes].begin+5*60
memo << (s0+i*60...s0+(i+1)*60)
end,
:each_hours =>
(0..14).inject([]) do |memo, i|
s0 = BaseRanges[:each_hours].begin+5*60*60
memo << (s0+i*60*60...s0+(i+1)*60*60)
end
}
Params3_0_3 = {
:each_seconds =>
(0..6).inject([]) do |memo, i|
s0 = BaseRanges[:each_seconds].begin
memo << (s0+(i*3)...s0+(i*3)+3)
end,
:each_minutes =>
(0..6).inject([]) do |memo, i|
s0 = BaseRanges[:each_minutes].begin
memo << (s0+(i*3)*60...s0+(i*3+3)*60)
end,
:each_hours =>
(0..6).inject([]) do |memo, i|
s0 = BaseRanges[:each_hours].begin
memo << (s0+(i*3)*60*60...s0+(i*3+3)*60*60)
end
}
Params5_0_2 = {
:each_seconds =>
(0..3).inject([]) do |memo, i|
s0 = BaseRanges[:each_seconds].begin
memo << (s0+(i*5)...s0+(i*5)+2)
end,
:each_minutes =>
(0..3).inject([]) do |memo, i|
s0 = BaseRanges[:each_minutes].begin
memo << (s0+(i*5)*60...s0+(i*5+2)*60)
end,
:each_hours =>
(0..3).inject([]) do |memo, i|
s0 = BaseRanges[:each_hours].begin
memo << (s0+(i*5)*60*60...s0+(i*5+2)*60*60)
end
}
Params1_0_3 = {
:each_seconds =>
(0..19).inject([]) do |memo, i|
s0 = BaseRanges[:each_seconds].begin
memo << (s0+i...s0+i+3)
end,
:each_minutes =>
(0..19).inject([]) do |memo, i|
s0 = BaseRanges[:each_minutes].begin
memo << (s0+i*60...s0+(i+3)*60)
end,
:each_hours =>
(0..19).inject([]) do |memo, i|
s0 = BaseRanges[:each_hours].begin
memo << (s0+i*60*60...s0+(i+3)*60*60)
end
}
Params7_1_3 = {
:each_seconds =>
(0..2).inject([]) do |memo, i|
s0 = BaseRanges[:each_seconds].begin+1
memo << (s0+(i*7)...s0+(i*7)+3)
end,
:each_minutes =>
(0..2).inject([]) do |memo, i|
s0 = BaseRanges[:each_minutes].begin+1*60
memo << (s0+(i*7)*60...s0+(i*7+3)*60)
end,
:each_hours =>
(0..2).inject([]) do |memo, i|
s0 = BaseRanges[:each_hours].begin+1*60*60
memo << (s0+(i*7)*60*60...s0+(i*7+3)*60*60)
end
}
end
end
# ---
describe 'DateTimeRange, single time iterators' do
[:each_seconds, :each_minutes, :each_hours].each do |meth|
describe meth do
let(:subject) { Fixtures::BaseRanges[meth].extend(Tempr::DateTimeRange) }
it 'must exhibit default behavior if no parameters passed' do
results = subject.send(meth).to_a
assert_equal Fixtures::Expected::Default[meth], results
end
it 'must iterate using passed step length' do
results = subject.send(meth,3).to_a
assert_equal Fixtures::Expected::Params3_0_1[meth], results
end
it 'must iterate starting at passed offset' do
results = subject.send(meth,1,5).to_a
assert_equal Fixtures::Expected::Params1_5_1[meth], results
end
it 'must return ranges of passed duration, duration == step' do
results = subject.send(meth,3,0,3).to_a
assert_equal Fixtures::Expected::Params3_0_3[meth], results
end
it 'must return ranges of passed duration, duration < step' do
results = subject.send(meth,5,0,2).to_a
assert_equal Fixtures::Expected::Params5_0_2[meth], results
end
it 'must return ranges of passed duration, duration > step' do
results = subject.send(meth,1,0,3).to_a
assert_equal Fixtures::Expected::Params1_0_3[meth], results
end
it 'must return ranges of passed step, offset, and duration' do
results = subject.send(meth,7,1,3).to_a
assert_equal Fixtures::Expected::Params7_1_3[meth], results
end
end
end
describe "with exclusive date ranges" do
let(:subject) { Fixtures::ExclusiveDateRange.extend(Tempr::DateTimeRange) }
it 'each_seconds must return ranges starting up to 23:59:59 of the end date' do
last_result = subject.each_seconds.to_a.last
assert_equal ( (Fixtures::ExclusiveDateRange.end.to_time - 1)...
Fixtures::ExclusiveDateRange.end.to_time ),
last_result
end
it 'each_minutes must return ranges starting up to 23:59:00 of the end date' do
last_result = subject.each_minutes.to_a.last
assert_equal ( (Fixtures::ExclusiveDateRange.end.to_time - 60)...
Fixtures::ExclusiveDateRange.end.to_time ),
last_result
end
it 'each_hours must return ranges starting up to 23:00:00 of the end date' do
last_result = subject.each_hours.to_a.last
assert_equal ( (Fixtures::ExclusiveDateRange.end.to_time - 60*60)...
Fixtures::ExclusiveDateRange.end.to_time ),
last_result
end
end
describe "with non-exclusive date ranges" do
let(:subject) { Fixtures::NonExclusiveDateRange.extend(Tempr::DateTimeRange) }
it 'each_seconds must return ranges starting up to 23:59:59 of the end date + 1' do
last_result = subject.each_seconds.to_a.last
assert_equal ( ((Fixtures::NonExclusiveDateRange.end+1).to_time - 1)...
(Fixtures::NonExclusiveDateRange.end+1).to_time ),
last_result
end
it 'each_minutes must return ranges starting up to 23:59:00 of the end date + 1' do
last_result = subject.each_minutes.to_a.last
assert_equal ( ((Fixtures::NonExclusiveDateRange.end+1).to_time - 60)...
(Fixtures::NonExclusiveDateRange.end+1).to_time ),
last_result
end
it 'each_hours must return ranges starting up to 23:00:00 of the end date + 1' do
last_result = subject.each_hours.to_a.last
assert_equal ( ((Fixtures::NonExclusiveDateRange.end+1).to_time - 60*60)...
(Fixtures::NonExclusiveDateRange.end+1).to_time ),
last_result
end
end
end
end # namespace