Sha256: 69cbe860a5fc21d4a28dc1b4aef6f0fd2b2a550a4917ec919f1898b2ca116a3d
Contents?: true
Size: 1.88 KB
Versions: 26
Compression:
Stored size: 1.88 KB
Contents
class String
# Align a string to the right.
# The defualt alignment seperation is a new line ("/n")
# This can be changes as can be the padding string which
# defaults to a single space (' ').
def align_right( n, sep="\n", c=' ' )
return rjust(n.to_i,c.to_s) if sep==nil
q = split(sep.to_s).collect { |line|
line.rjust(n.to_i,c.to_s)
}
q.join(sep.to_s)
end
# Align a string to the left.
# The defualt alignment seperation is a new line ("/n")
# This can be changes as can be the padding string which
# defaults to a single space (' ').
def align_left( n, sep="\n", c=' ' )
return ljust(n.to_i,c.to_s) if sep==nil
q = split(sep.to_s).collect { |line|
line.ljust(n.to_i,c.to_s)
}
q.join(sep.to_s)
end
# Centers each line of a string.
#
# s = <<-EOS
# This is a test
# and
# so on
# EOS
# puts s.align_center(14)
#
# _produces_
#
# This is a test
# and
# so on
#
# Align a string to the center.
# The defualt alignment seperation is a new line ("/n")
# This can be changed as can be the padding string which
# defaults to a single space (' ').
def align_center( n, sep="\n", c=' ' )
return center(n.to_i,c.to_s) if sep==nil
q = split(sep.to_s).collect { |line|
line.center(n.to_i,c.to_s)
}
q.join(sep.to_s)
end
# Deprecated alias for #align_center.
#alias_method :center_lines, :align_center
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TCString < Test::Unit::TestCase
def test_align_right
assert_equal( " xxx", "xxx".align_right(9) )
end
def test_align_left
assert_equal( "xxx ", "xxx".align_left(9) )
end
def test_align_center
assert_equal( " xxx ", "xxx".align_center(9) )
end
end
=end
Version data entries
26 entries across 26 versions & 1 rubygems