>', ['::', true, '<<', '>>'], ], [ 'Καλό απόγευμα', [' ', true, 'Καλό', 'απόγευμα'], ], [ 'Boolean-TRUE', ['-', true, 'Boolean', '', true], ], [ 'Boolean-TRUE', ['-', true, 'Boolean', ' ', true], ], [ 'Boolean--TRUE', ['-', false, 'Boolean', '', true], ], [ 'C:\\Users\\Mark\\Documents\\notes.doc', ['\\', true, 'C:', 'Users', 'Mark', 'Documents', 'notes.doc'], ], 'no argument' => ['exception', []], 'one argument' => ['exception', ['-']], 'two arguments' => ['exception', ['-', true]], 'three arguments' => ['a', ['-', true, 'a']], 'boolean as string' => ['TRUE-FALSE-TRUE', ['-', true, true, false, true]], 'result too long' => [ '#CALC!', [ ',', true, str_repeat('Ԁ', DataType::MAX_STRING_LENGTH - 5), 'abcde', ], ], 'result just fits' => [ str_repeat('Ԁ', DataType::MAX_STRING_LENGTH - 5) . ',abcd', [ ',', true, str_repeat('Ԁ', DataType::MAX_STRING_LENGTH - 5), 'abcd', ], ], 'propagate REF' => ['#REF!', [',', true, '1', '=sheet99!A1', '3']], 'propagate NUM' => ['#NUM!', [',', true, '1', '=SQRT(-1)', '3']], ];