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== String#unindent require 'facets/string/unindent' We will use these two strings as a common basis for demonstration. ex1 = <<-EOF.gsub(/^\s*\|/,'') | I must go down to the seas again | The lonely sea and the sky | And all I want is a tall ship | And a star to steer her by EOF ex2 = <<-EOF.gsub(/^\s*\|/,'') | "Eek!" | She cried | As the mouse quietly scurried |by. EOF simple examples " xyz".unindent(-1).assert == " xyz" " xyz".unindent(0).assert == " xyz" " xyz".unindent(1).assert == " xyz" " xyz".unindent(2).assert == " xyz" " xyz".unindent(3).assert == "xyz" " xyz".unindent(4).assert == "xyz" large example unindented one space expected = <<-EOF.gsub(/^\s*\|/,'') | I must go down to the seas again | The lonely sea and the sky | And all I want is a tall ship | And a star to steer her by EOF actual = ex1.unindent(1) actual.assert == expected large example unindented four spaces expected = <<-EOF.gsub(/^\s*\|/,'') |I must go down to the seas again | The lonely sea and the sky |And all I want is a tall ship | And a star to steer her by EOF actual = ex1.unindent(4) actual.assert == expected unindent larger than current indention expected = <<-EOF.gsub(/^\s*\|/,'') |"Eek!" |She cried |As the mouse quietly scurried |by. EOF actual = ex2.unindent(100) actual.assert == expected
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7 entries across 7 versions & 1 rubygems