Решение на Осма задача от Петър Нетовски

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Резултати

  • 1 точка от тестове
  • 0 бонус точки
  • 1 точка общо
  • 4 успешни тест(а)
  • 36 неуспешни тест(а)

Код

class Spreadsheet
attr_accessor :cells
def initialize(table = "")
@cells = []
match_rows = /.+?\\n|.+/.match table
if match_rows
match_rows.to_a.each do |row|
match_cells = /(.+?\\t)+/.match row
@cells << match_cells.to_a
end
end
end
def empty?
@cells.size == 0
end
end

Лог от изпълнението

....FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

Failures:

  1) Spreadsheet#to_s returns blank tables as blank strings
     Failure/Error: expect(Spreadsheet.new.to_s).to eq ''
       
       expected: ""
            got: "#<Spreadsheet:0x007fa95d41cd38>"
       
       (compared using ==)
     # /tmp/d20160121-5693-19glwpm/spec.rb:24:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  2) Spreadsheet#to_s returns one-cell tables as a string
     Failure/Error: expect(Spreadsheet.new('foo').to_s).to eq 'foo'
       
       expected: "foo"
            got: "#<Spreadsheet:0x007fa95d3e7ea8>"
       
       (compared using ==)
     # /tmp/d20160121-5693-19glwpm/spec.rb:28:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  3) Spreadsheet#to_s returns multi-cell, oneline tables as a string
     Failure/Error: expect(Spreadsheet.new("foo\tbar\tbaz").to_s).to eq "foo\tbar\tbaz"
       
       expected: "foo\tbar\tbaz"
            got: "#<Spreadsheet:0x007fa95d3deb00>"
       
       (compared using ==)
     # /tmp/d20160121-5693-19glwpm/spec.rb:32:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  4) Spreadsheet#to_s returns multi-cell, multiline tables as a string
     Failure/Error: expect(Spreadsheet.new("foo\tbar\nbaz\tlarodi").to_s).to eq "foo\tbar\nbaz\tlarodi"
       
       expected: "foo\tbar\nbaz\tlarodi"
            got: "#<Spreadsheet:0x007fa95d3d74b8>"
       
       (compared using ==)
       
       Diff:
       @@ -1,3 +1,2 @@
       -foo	bar
       -baz	larodi
       +#<Spreadsheet:0x007fa95d3d74b8>
     # /tmp/d20160121-5693-19glwpm/spec.rb:36:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  5) Spreadsheet#to_s splits cells by two or more spaces
     Failure/Error: expect(Spreadsheet.new("foo  bar   42\nbaz    larodi  100").to_s).to eq "foo\tbar\t42\nbaz\tlarodi\t100"
       
       expected: "foo\tbar\t42\nbaz\tlarodi\t100"
            got: "#<Spreadsheet:0x007fa95d3c4c78>"
       
       (compared using ==)
       
       Diff:
       @@ -1,3 +1,2 @@
       -foo	bar	42
       -baz	larodi	100
       +#<Spreadsheet:0x007fa95d3c4c78>
     # /tmp/d20160121-5693-19glwpm/spec.rb:40:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  6) Spreadsheet#to_s returns the evaluated spreadsheet as a table
     Failure/Error: expect(sheet.to_s).to eq \
       
       expected: "foo\t10\t2.1\t15\nbar\t11\t2.2\t5\nbaz\t12\t2.3\t27.60"
            got: "#<Spreadsheet:0x007fa95d38cd78>"
       
       (compared using ==)
       
       Diff:
       @@ -1,4 +1,2 @@
       -foo	10	2.1	15
       -bar	11	2.2	5
       -baz	12	2.3	27.60
       +#<Spreadsheet:0x007fa95d38cd78>
     # /tmp/d20160121-5693-19glwpm/spec.rb:50:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  7) Spreadsheet#cell_at raises and exception for non-existant cells
     Failure/Error: expect { Spreadsheet.new('foo')['B10'] }.to raise_error(Spreadsheet::Error, /Cell 'B10' does not exist/)
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:59:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  8) Spreadsheet#cell_at returns the raw value of existing cells
     Failure/Error: expect(sheet.cell_at('A1')).to eq 'foo'
     NoMethodError:
       undefined method `cell_at' for #<Spreadsheet:0x007fa95d34a0e0 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:68:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  9) Spreadsheet#[] raises an exception for non-existant cells
     Failure/Error: expect { Spreadsheet.new()['A1'] }.to raise_error(Spreadsheet::Error, /Cell 'A1' does not exist/)
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:75:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  10) Spreadsheet#[] returns the value of existing cells for simple cell indexes
     Failure/Error: expect(sheet['A1']).to eq 'foo'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d32b820 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:84:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  11) Spreadsheet#[] returns the value of existing cells for complex cell indexes
     Failure/Error: expect(sheet['AD1']).to eq 'b'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d3284e0 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:93:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  12) Spreadsheet#[] returns the calculated value of formulae cells
     Failure/Error: expect(sheet['A1']).to eq 'foo'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d2ad3d0 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:101:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  13) Spreadsheet#[] adds two numbers with ADD
     Failure/Error: expect(sheet['A1']).to eq('4')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d2a3718 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:109:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  14) Spreadsheet#[] adds five numbers with ADD
     Failure/Error: expect(sheet['A1']).to eq('15')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d29a7a8 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:115:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  15) Spreadsheet#[] raises an exception for less than two arguments passed to ADD
     Failure/Error: Spreadsheet::Error, /Wrong number of arguments for 'ADD': expected at least 2, got 1/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:120:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  16) Spreadsheet#[] adds numbers from cell references and as immediate arguments with ADD
     Failure/Error: expect(sheet['B1']).to eq('55')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d2823d8 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:131:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  17) Spreadsheet#[] adds numbers only from cell references with ADD
     Failure/Error: expect(sheet['D1']).to eq('10')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d27ca78 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:137:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  18) Spreadsheet#[] multiplies numbers with MULTIPLY
     Failure/Error: expect(sheet1['A1']).to eq('120')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d264ce8 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:144:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  19) Spreadsheet#[] raises an exception for less than two arguments to MULTIPLY
     Failure/Error: Spreadsheet::Error, /Wrong number of arguments for 'MULTIPLY': expected at least 2, got 1/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:150:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  20) Spreadsheet#[] subtracts two numbers with SUBTRACT
     Failure/Error: expect(sheet['A1']).to eq('2')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d070ba8 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:161:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  21) Spreadsheet#[] subtracts numbers via cell references
     Failure/Error: expect(sheet['D1']).to eq('4')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d0695d8 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:167:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  22) Spreadsheet#[] raises an exception when SUBTRACT is called with a wrong number of arguments
     Failure/Error: Spreadsheet::Error, /Wrong number of arguments for 'SUBTRACT': expected 2, got 1/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:172:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  23) Spreadsheet#[] divides two numbers with DIVIDE
     Failure/Error: expect(sheet['A1']).to eq('42')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d04ed50 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:183:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  24) Spreadsheet#[] divides numbers via cell references
     Failure/Error: expect(sheet1['C1']).to eq('42')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95d04ca50 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:190:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  25) Spreadsheet#[] raises an exception when DIVIDE is called with a wrong number of arguments
     Failure/Error: Spreadsheet::Error, /Wrong number of arguments for 'DIVIDE': expected 2, got 1/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:196:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  26) Spreadsheet#[] calculates the modulo of two numbers with MOD
     Failure/Error: expect(Spreadsheet.new('=MOD(42, 5)')['A1']).to eq('2')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95de72800 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:205:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  27) Spreadsheet#[] calculates the modulo of two numbers with MOD via cell references
     Failure/Error: expect(sheet1['C1']).to eq('4')
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95de70af0 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:214:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  28) Spreadsheet#[] raises an exception when MOD is called with a wrong number of arguments
     Failure/Error: Spreadsheet::Error, /Wrong number of arguments for 'MOD': expected 2, got 1/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:220:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  29) Spreadsheet#[] adds floating point numbers with ADD
     Failure/Error: expect(Spreadsheet.new('10  =ADD(A1, 1.1)')['B1']).to eq '11.10'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95df06aa0 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:229:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  30) Spreadsheet#[] subtracts floating point numbers with SUBTRACT
     Failure/Error: expect(Spreadsheet.new('10  =SUBTRACT(A1, 1.1)')['B1']).to eq '8.90'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95df04a20 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:234:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  31) Spreadsheet#[] multiplies floating point numbers with MULTIPLY
     Failure/Error: expect(Spreadsheet.new('10  =MULTIPLY(A1, 1.1)')['B1']).to eq '11'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95def2870 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:239:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  32) Spreadsheet#[] divides floating point numbers with DIVIDE
     Failure/Error: expect(Spreadsheet.new('10  =DIVIDE(A1, 4)')['B1']).to eq '2.50'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95def0688 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:244:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  33) Spreadsheet#[] evaluates deeply-nested cell references
     Failure/Error: expect(Spreadsheet.new('10  =ADD(5, A1)  3  =DIVIDE(B1, C1)  =MOD(D1, 4)')['E1']).to eq '1'
     NoMethodError:
       undefined method `[]' for #<Spreadsheet:0x007fa95de22350 @cells=[[]]>
     # /tmp/d20160121-5693-19glwpm/spec.rb:250:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  34) Spreadsheet#[] raises an exception for unknown functions
     Failure/Error: Spreadsheet::Error, /Unknown function 'FOO'/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:255:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  35) Spreadsheet#[] raises an exception for missing cells passed as function arguments
     Failure/Error: Spreadsheet::Error, /Cell 'B4' does not exist/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:261:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  36) Spreadsheet#[] raises an exception for invalid expressions
     Failure/Error: Spreadsheet::Error, /Invalid expression 'FOO'/
     NameError:
       uninitialized constant Spreadsheet::Error
     # /tmp/d20160121-5693-19glwpm/spec.rb:267:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/language/ruby/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

Finished in 0.03874 seconds
40 examples, 36 failures

Failed examples:

rspec /tmp/d20160121-5693-19glwpm/spec.rb:23 # Spreadsheet#to_s returns blank tables as blank strings
rspec /tmp/d20160121-5693-19glwpm/spec.rb:27 # Spreadsheet#to_s returns one-cell tables as a string
rspec /tmp/d20160121-5693-19glwpm/spec.rb:31 # Spreadsheet#to_s returns multi-cell, oneline tables as a string
rspec /tmp/d20160121-5693-19glwpm/spec.rb:35 # Spreadsheet#to_s returns multi-cell, multiline tables as a string
rspec /tmp/d20160121-5693-19glwpm/spec.rb:39 # Spreadsheet#to_s splits cells by two or more spaces
rspec /tmp/d20160121-5693-19glwpm/spec.rb:43 # Spreadsheet#to_s returns the evaluated spreadsheet as a table
rspec /tmp/d20160121-5693-19glwpm/spec.rb:58 # Spreadsheet#cell_at raises and exception for non-existant cells
rspec /tmp/d20160121-5693-19glwpm/spec.rb:62 # Spreadsheet#cell_at returns the raw value of existing cells
rspec /tmp/d20160121-5693-19glwpm/spec.rb:74 # Spreadsheet#[] raises an exception for non-existant cells
rspec /tmp/d20160121-5693-19glwpm/spec.rb:78 # Spreadsheet#[] returns the value of existing cells for simple cell indexes
rspec /tmp/d20160121-5693-19glwpm/spec.rb:90 # Spreadsheet#[] returns the value of existing cells for complex cell indexes
rspec /tmp/d20160121-5693-19glwpm/spec.rb:98 # Spreadsheet#[] returns the calculated value of formulae cells
rspec /tmp/d20160121-5693-19glwpm/spec.rb:106 # Spreadsheet#[] adds two numbers with ADD
rspec /tmp/d20160121-5693-19glwpm/spec.rb:112 # Spreadsheet#[] adds five numbers with ADD
rspec /tmp/d20160121-5693-19glwpm/spec.rb:118 # Spreadsheet#[] raises an exception for less than two arguments passed to ADD
rspec /tmp/d20160121-5693-19glwpm/spec.rb:128 # Spreadsheet#[] adds numbers from cell references and as immediate arguments with ADD
rspec /tmp/d20160121-5693-19glwpm/spec.rb:134 # Spreadsheet#[] adds numbers only from cell references with ADD
rspec /tmp/d20160121-5693-19glwpm/spec.rb:140 # Spreadsheet#[] multiplies numbers with MULTIPLY
rspec /tmp/d20160121-5693-19glwpm/spec.rb:148 # Spreadsheet#[] raises an exception for less than two arguments to MULTIPLY
rspec /tmp/d20160121-5693-19glwpm/spec.rb:158 # Spreadsheet#[] subtracts two numbers with SUBTRACT
rspec /tmp/d20160121-5693-19glwpm/spec.rb:164 # Spreadsheet#[] subtracts numbers via cell references
rspec /tmp/d20160121-5693-19glwpm/spec.rb:170 # Spreadsheet#[] raises an exception when SUBTRACT is called with a wrong number of arguments
rspec /tmp/d20160121-5693-19glwpm/spec.rb:180 # Spreadsheet#[] divides two numbers with DIVIDE
rspec /tmp/d20160121-5693-19glwpm/spec.rb:186 # Spreadsheet#[] divides numbers via cell references
rspec /tmp/d20160121-5693-19glwpm/spec.rb:194 # Spreadsheet#[] raises an exception when DIVIDE is called with a wrong number of arguments
rspec /tmp/d20160121-5693-19glwpm/spec.rb:204 # Spreadsheet#[] calculates the modulo of two numbers with MOD
rspec /tmp/d20160121-5693-19glwpm/spec.rb:210 # Spreadsheet#[] calculates the modulo of two numbers with MOD via cell references
rspec /tmp/d20160121-5693-19glwpm/spec.rb:218 # Spreadsheet#[] raises an exception when MOD is called with a wrong number of arguments
rspec /tmp/d20160121-5693-19glwpm/spec.rb:228 # Spreadsheet#[] adds floating point numbers with ADD
rspec /tmp/d20160121-5693-19glwpm/spec.rb:233 # Spreadsheet#[] subtracts floating point numbers with SUBTRACT
rspec /tmp/d20160121-5693-19glwpm/spec.rb:238 # Spreadsheet#[] multiplies floating point numbers with MULTIPLY
rspec /tmp/d20160121-5693-19glwpm/spec.rb:243 # Spreadsheet#[] divides floating point numbers with DIVIDE
rspec /tmp/d20160121-5693-19glwpm/spec.rb:249 # Spreadsheet#[] evaluates deeply-nested cell references
rspec /tmp/d20160121-5693-19glwpm/spec.rb:253 # Spreadsheet#[] raises an exception for unknown functions
rspec /tmp/d20160121-5693-19glwpm/spec.rb:259 # Spreadsheet#[] raises an exception for missing cells passed as function arguments
rspec /tmp/d20160121-5693-19glwpm/spec.rb:265 # Spreadsheet#[] raises an exception for invalid expressions

История (1 версия и 0 коментара)

Петър обнови решението на 11.01.2016 17:22 (преди над 8 години)

+class Spreadsheet
+ attr_accessor :cells
+
+ def initialize(table = "")
+ @cells = []
+ match_rows = /.+?\\n|.+/.match table
+ if match_rows
+ match_rows.to_a.each do |row|
+ match_cells = /(.+?\\t)+/.match row
+ @cells << match_cells.to_a
+ end
+ end
+ end
+
+ def empty?
+ @cells.size == 0
+ end
+end