SpaceVim/bundle/CompleteParameter.vim/vader/next_overload_content.vader

Execute (items empty):
  let result = cmp#next_overload_content([], 0, '', [0, 1, 2, 0], 1)
  AssertEqual [0], result

Execute (1 item):
  let items = ['()']
  let current_index = 0
  let current_line = 'hello()'
  let complete_pos = [1, 6]
  let result = cmp#next_overload_content(items, current_index, current_line, complete_pos, 1)
  AssertEqual [0], result

Execute (0->1):
  let items = ['()', '(a)', '(b)']
  let current_index = 0
  let current_line = 'hello()'
  let complete_pos = [1, 6]
  let result = cmp#next_overload_content(items, current_index, current_line, complete_pos, 1)
  AssertEqual [1, '(a)', 1, 2], result

Execute (1->2):
  let items = ['()', '(a)', '(b)']
  let current_index = 1
  let current_line = 'hello(a)'
  let complete_pos = [1, 6]
  let result = cmp#next_overload_content(items, current_index, current_line, complete_pos, 1)
  AssertEqual [1, '(b)', 2, 3], result

Execute (2->0):
  let items = ['()', '(a)', '(b)']
  let current_index = 2
  let current_line = 'hello(b)'
  let complete_pos = [1, 6]
  let result = cmp#next_overload_content(items, current_index, current_line, complete_pos, 1)
  AssertEqual [1, '()', 0, 3], result

Execute (0->2):
  let items = ['()', '(a)', '(b)']
  let current_index = 0
  let current_line = 'hello()'
  let complete_pos = [1, 6]
  let result = cmp#next_overload_content(items, current_index, current_line, complete_pos, 0)
  AssertEqual [1, '(b)', 2, 2], result

Execute (2->1):
  let items = ['()', '(a)', '(b)']
  let current_index = 2
  let current_line = 'hello(b)'
  let complete_pos = [1, 6]
  let result = cmp#next_overload_content(items, current_index, current_line, complete_pos, 0)
  AssertEqual [1, '(a)', 1, 3], result

Execute (1->0):
  let items = ['()', '(a)', '(b)']
  let current_index = 1
  let current_line = 'hello(a)'
  let complete_pos = [1, 6]
  let result = cmp#next_overload_content(items, current_index, current_line, complete_pos, 0)
  AssertEqual [1, '()', 0, 3], result