1Test 1.1: check for invalid format string 2seq: invalid format string: `foo' 3 4Test 1.2: check for valid format string 5bar1.000000 6bar2.000000 7bar3.000000 8 9Test 1.3: check for invalid increment 10seq: zero decrement 11 12Test 1.4: check for first > last 13seq: needs negative decrement 14 15Test 1.5: check for increment mismatch 16seq: needs positive increment 17 18Test 1.6: check for increment mismatch 19seq: needs negative decrement 20 21Test 2.0: single argument (0) 221 230 24 25Test 2.1: single argument (1) 261 27 28Test 2.2: single argument (-1) 291 300 31-1 32 33Test 2.3: two arguments (1, 1) 341 35 36Test 2.3: two arguments (1, 2) 371 382 39 40Test 2.3: two arguments (1, -2) 411 420 43-1 44-2 45 46Test 3.0: check for missing element due to rounding 471 481.1 491.2 50 51Test 3.1: check for missing element due to rounding 520 531e-06 542e-06 553e-06 56 57Test 3.2: check for extra element due to rounding 580.1 591.09 60 61Test 3.3: check for extra element due to rounding check 621.05e+06 63