mirror of
https://github.com/pry/pry.git
synced 2022-11-09 12:35:05 -05:00
e61354693f
Just discovered this nice feature of RSpec where it can load all files for us. Works with `bundle exec rake` and `bundle exec rspec spec/file_spec.rb`, which covers all use cases.
65 lines
1.6 KiB
Ruby
65 lines
1.6 KiB
Ruby
describe "Pry::Pager" do
|
|
describe "PageTracker" do
|
|
before do
|
|
@pt = Pry::Pager::PageTracker.new(10, 10)
|
|
end
|
|
|
|
def record_short_line
|
|
@pt.record "012345678\n"
|
|
end
|
|
|
|
def record_long_line
|
|
@pt.record "0123456789012\n"
|
|
end
|
|
|
|
def record_multiline
|
|
@pt.record "0123456789012\n01\n"
|
|
end
|
|
|
|
def record_string_without_newline
|
|
@pt.record "0123456789"
|
|
end
|
|
|
|
def record_string_with_color_codes
|
|
@pt.record(CodeRay.scan("0123456789", :ruby).term + "\n")
|
|
end
|
|
|
|
it "records short lines that don't add up to a page" do
|
|
9.times { record_short_line }
|
|
expect(@pt.page?).to equal false
|
|
end
|
|
|
|
it "records short lines that do add up to a page" do
|
|
10.times { record_short_line }
|
|
expect(@pt.page?).to equal true
|
|
end
|
|
|
|
it "treats a long line as taking up more than one row" do
|
|
4.times { record_long_line }
|
|
expect(@pt.page?).to equal false
|
|
record_long_line
|
|
expect(@pt.page?).to equal true
|
|
end
|
|
|
|
it "records a string with an embedded newline" do
|
|
3.times { record_multiline }
|
|
expect(@pt.page?).to equal false
|
|
record_short_line
|
|
expect(@pt.page?).to equal true
|
|
end
|
|
|
|
it "doesn't count a line until it ends" do
|
|
12.times { record_string_without_newline }
|
|
expect(@pt.page?).to equal false
|
|
record_short_line
|
|
expect(@pt.page?).to equal true
|
|
end
|
|
|
|
it "doesn't count ansi color codes towards length" do
|
|
9.times { record_string_with_color_codes }
|
|
expect(@pt.page?).to equal false
|
|
record_string_with_color_codes
|
|
expect(@pt.page?).to equal true
|
|
end
|
|
end
|
|
end
|