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Versions: 17
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Contents
module Watir
class Table < HTMLElement
include RowContainer
include Enumerable
#
# Yields each TableRow associated with this table.
#
# @example
# table = browser.table
# table.each do |row|
# puts row.text
# end
#
# @yieldparam [Watir::TableRow] element Iterate through the rows for this table.
#
def each(&block)
rows.each(&block)
end
#
# Represents table rows as hashes
#
# @return [Array<Hash>]
#
def hashes
all_rows = rows.locate
header_row = all_rows.first || raise(Error, 'no rows in table')
all_rows.entries[1..-1].map do |row|
cell_size_check(header_row, row)
Hash[headers(header_row).map(&:text).zip(row.cells.map(&:text))]
end
end
#
# Returns first row of Table with proper subtype
#
# @return [TableCellCollection]
#
def headers(row = nil)
row ||= rows.first
header_type = row.th.exist? ? 'th' : 'td'
row.send("#{header_type}s")
end
#
# Returns row of this table with given index.
#
# @param [Integer] idx
# @return Watir::Row
#
def [](idx)
row(index: idx)
end
#
# @api private
#
def cell_size_check(header_row, cell_row)
header_size = header_row.cells.size
row_size = cell_row.cells.size
return if header_size == row_size
index = cell_row.selector[:index]
row_id = index ? "row at index #{index - 1}" : 'designated row'
raise Error, "#{row_id} has #{row_size} cells, while header row has #{header_size}"
end
end # Table
end # Watir
Version data entries
17 entries across 17 versions & 1 rubygems