mirror of
https://github.com/discourse/discourse.git
synced 2024-11-27 19:53:44 +08:00
427d54b2b0
Zeitwerk simplifies working with dependencies in dev and makes it easier reloading class chains. We no longer need to use Rails "require_dependency" anywhere and instead can just use standard Ruby patterns to require files. This is a far reaching change and we expect some followups here.
41 lines
1.1 KiB
Ruby
41 lines
1.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'rails_helper'
|
|
|
|
describe TimelineLookup do
|
|
it "returns an empty array for empty input" do
|
|
expect(TimelineLookup.build([])).to eq([])
|
|
end
|
|
|
|
it "returns an empty array for if input is an array if post ids" do
|
|
expect(TimelineLookup.build([1, 2, 3])).to eq([])
|
|
end
|
|
|
|
it "returns the lookup for a series of posts" do
|
|
result = TimelineLookup.build([[111, 10], [222, 9], [333, 8]])
|
|
expect(result).to eq([[1, 10], [2, 9], [3, 8]])
|
|
end
|
|
|
|
it "omits duplicate dates" do
|
|
result = TimelineLookup.build([[111, 10], [222, 10], [333, 8]])
|
|
expect(result).to eq([[1, 10], [3, 8]])
|
|
end
|
|
|
|
it "respects a `max_values` setting" do
|
|
input = (1..100).map { |i| [1000 + i, 100 - i] }
|
|
|
|
result = TimelineLookup.build(input, 5)
|
|
expect(result.size).to eq(5)
|
|
expect(result).to eq([[1, 99], [21, 79], [41, 59], [61, 39], [81, 19]])
|
|
end
|
|
|
|
it "respects an uneven `max_values` setting" do
|
|
input = (1..100).map { |i| [1000 + i, 100 - i] }
|
|
|
|
result = TimelineLookup.build(input, 3)
|
|
expect(result.size).to eq(3)
|
|
expect(result).to eq([[1, 99], [35, 65], [69, 31]])
|
|
end
|
|
|
|
end
|