ivy.nvim/lua/ivy/controller_test.lua

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local vim_mock = require "ivy.vim_mock"
local window = require "ivy.window"
local controller = require "ivy.controller"
-- The number of the mock buffer where all the test completions gets put
local buffer_number = 10
before_each(function()
vim_mock.reset()
window.initialize()
end)
after_each(function()
controller.destroy()
end)
it("will run", function(t)
controller.run("Testing", function()
return { { content = "Some content" } }
end, function()
return {}
end)
local lines = vim_mock.get_lines()
local completion_lines = lines[buffer_number]
t.assert_equal(#completion_lines, 1)
t.assert_equal(completion_lines[1], "Some content")
end)
it("will not try and highlight the buffer if there is nothing to highlight", function(t)
controller.items = function()
return { { content = "Hello" } }
end
controller.update ""
local commands = vim_mock.get_commands()
t.assert_equal(#commands, 1)
end)
it("will escape a - when passing it to be highlighted", function(t)
controller.items = function()
return { { content = "Hello" } }
end
controller.update "some-file"
local commands = vim_mock.get_commands()
local syntax_command = commands[2]
t.assert_equal("syntax match IvyMatch '[some\\-file]'", syntax_command)
end)