mirror of
https://github.com/discourse/discourse.git
synced 2024-12-15 21:23:49 +08:00
30 lines
949 B
Ruby
30 lines
949 B
Ruby
require 'spec_helper'
|
|
require 'content_buffer'
|
|
|
|
describe ContentBuffer do
|
|
|
|
it "handles deletion across lines properly" do
|
|
c = ContentBuffer.new("a\nbc\nc")
|
|
c.apply_transform!(start: {row: 0, col: 0}, finish: {col: 1, row: 1}, operation: :delete)
|
|
expect(c.to_s).to eq("c\nc")
|
|
end
|
|
it "handles deletion inside lines properly" do
|
|
c = ContentBuffer.new("hello world")
|
|
c.apply_transform!(start: {row: 0, col: 1}, finish: {col: 4, row: 0}, operation: :delete)
|
|
expect(c.to_s).to eq("ho world")
|
|
end
|
|
|
|
it "handles inserts inside lines properly" do
|
|
c = ContentBuffer.new("hello!")
|
|
c.apply_transform!(start: {row: 0, col: 5}, operation: :insert, text: " world")
|
|
expect(c.to_s).to eq("hello world!")
|
|
end
|
|
|
|
it "handles multiline inserts" do
|
|
c = ContentBuffer.new("hello!")
|
|
c.apply_transform!(start: {row: 0, col: 5}, operation: :insert, text: "\nworld")
|
|
expect(c.to_s).to eq("hello\nworld!")
|
|
end
|
|
|
|
end
|