ok 1 - [1] === [1] one equals one
ok 2 - [undefined] === [undefined] store: #test_noexists
ok 3 - [undefined] === [undefined] retrieve: #test_noexists
ok 4 - [undefined] === [undefined] retrieve: #test_noexists2
ok 5 - [foo] === [foo] #test_text val = foo
ok 6 - [foo] === [foo] store: #test_text
ok 7 - [bar] === [bar] #test_text val = bar
ok 8 - [foo] === [foo] retrieve: #test_text = foo
ok 9 - [foo] === [foo] #test_text val = foo
ok 10 - [true] === [true] store: #test_checkbox checked
ok 11 - [true] === [true] retrieve: #test_checkbox = true
ok 12 - [false] === [false] store: #test_checkbox not checked
ok 13 - [false] === [false] retrieve: #test_checkbox = false
ok 14 - [] === [] last_eta: no args => empty string
ok 15 - [ETA: unknown] === [ETA: unknown] last_eta: empty => empty string
ok 16 - [ETA: unknown] === [ETA: unknown] last_eta: ETA => empty string
ok 17 - [ETA: unknown] === [ETA: unknown] last_eta: ETA: but no CR => empty string
ok 18 - [ETA: with CR
] === [ETA: with CR
] last_eta: ETA: with CR => ETA: with CR
ok 19 - [ETA: 2 with CR
] === [ETA: 2 with CR
] last_eta: several ETA: with CR => ETA: 2 with CR
ok 20 - [] === [] decompose_eta_line: no match => undefined
ok 21 - [ETA: Wed Jul  3 14:55:27 2019  1234 s  123/4567 msgs left
] === [ETA: Wed Jul  3 14:55:27 2019  1234 s  123/4567 msgs left
] decompose_eta_line: str is str
ok 22 - [ETA: Wed Jul  3 14:55:27 2019  1234 s  123/4567 msgs left
] === [ETA: Wed Jul  3 14:55:27 2019  1234 s  123/4567 msgs left
] decompose_eta_line: str back
ok 23 - [Wed Jul  3 14:55:27 2019] === [Wed Jul  3 14:55:27 2019] decompose_eta_line: date
ok 24 - [1234] === [1234] decompose_eta_line: seconds_left
ok 25 - [123] === [123] decompose_eta_line: msgs_left
ok 26 - [4567] === [4567] decompose_eta_line: msgs_total
ok 27 - [4444] === [4444] decompose_eta_line: msgs_done
ok 28 - [97.31] === [97.31] decompose_eta_line: percent_done
ok 29 - [2.69] === [2.69] decompose_eta_line: percent_left
ok 30 - [] === [] last_x_lines: no args => empty string
ok 31 - [] === [] last_x_lines: empty string => empty string
ok 32 - [abc] === [abc] last_x_lines: abc => abc
ok 33 - [abc
def] === [abc
def] last_x_lines: abc
def => abc
def
ok 34 - [def] === [def] last_x_lines: abc
def -1 => def

ok 35 - [] === [] last_x_lines: abc
def 0 => empty string
ok 36 - [abc
def] === [abc
def] last_x_lines: last 10 of 2 lines => 2 lines
ok 37 - [4
5
] === [4
5
] last_x_lines: last 3 lines of 5 lines
ok 38 - [3
4
5] === [3
4
5] last_x_lines: last 3 lines of 5 lines
1..38