Class: Mortadella::Vertical

Inherits:
Object
  • Object
show all
Defined in:
lib/mortadella/vertical.rb

Overview

Vertical makes it easy to build vertical Cucumber-compatible tables. Vertical tables display data as key-value pairs, with headers in the first column and corresponding values in the second column.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ void

Creates a new empty vertical table.



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# File 'lib/mortadella/vertical.rb', line 13

def initialize
  @table = []
end

Instance Attribute Details

#table ⇒ Array<Array<String>> (readonly)

Returns The Cucumber-compatible table.

Returns:

  • (Array<Array<String>>) —

    The Cucumber-compatible table.



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# File 'lib/mortadella/vertical.rb', line 9

def table
  @table
end

Instance Method Details

#[]=(header, row) ⇒ void

This method returns an undefined value.

Adds a new row to the table with the given header and value.

Parameters:

  • header (String) —

    The header (key) for the row.

  • row (String) —

    The data (value) for the given header.

Raises:

  • (ArgumentError) —

    If header or row is nil.



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# File 'lib/mortadella/vertical.rb', line 22

def []=(header, row)
  raise ArgumentError, "Header cannot be nil" if header.nil?
  raise ArgumentError, "Row value cannot be nil" if row.nil?

  @table << [header, row]
end

#empty? ⇒ Boolean

Indicates whether the table contains no rows.

Returns:

  • (Boolean) 


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# File 'lib/mortadella/vertical.rb', line 31

def empty?
  @table.empty?
end

#to_h ⇒ Hash<String, String>

Converts the table to a hash.

Returns:

  • (Hash<String, String>) —

    Hash representation of the table.



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# File 'lib/mortadella/vertical.rb', line 37

def to_h
  @table.to_h
end