8742036cbd
etc. git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9785 626c5289-ae23-0410-ae9c-e8d60b6d4f22
141 lines
2.9 KiB
Ruby
Executable file
141 lines
2.9 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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#
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# A simple function to create useful asserts
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#
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#
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#
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#
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#
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#
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# Exception raised when some swig binding test fails
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#
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class SwigRubyError < RuntimeError
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end
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#
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# Asserts whether a and b are equal.
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#
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# scope - optional Binding where to run the code
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# msg - optional additional message to print
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#
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def swig_assert_equal( a, b, scope = nil, msg = nil )
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begin
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check = "#{a} == #{b}"
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if scope.kind_of? Binding
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ok = eval(check.to_s, scope)
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else
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ok = eval(check.to_s)
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if !msg
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msg = scope
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scope = nil
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end
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end
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rescue => e
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raise
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end
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unless ok
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valA = eval(a, scope)
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valB = eval(b, scope)
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raise SwigRubyError.new("FAILED EQUALITY: #{check} was #{valA} not #{valB}")
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end
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if $VERBOSE
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$stdout.puts "\tPASSED EQUALITY #{check} #{msg}"
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end
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return ok
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rescue => e
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trace = e.backtrace[1..-1]
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$stderr.puts "#{trace[0,1]}: #{e}"
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if trace.size > 1
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$stderr.puts "\tfrom #{trace[1..-1].join("\n\t ")}"
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end
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exit(1)
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end
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#
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# Asserts whether an expression runs properly and is true
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#
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# scope - optional Binding where to run the code
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# msg - optional additional message to print
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#
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def swig_assert( expr, scope = nil, msg = nil )
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begin
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if scope.kind_of? Binding
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ok = eval(expr.to_s, scope)
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else
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ok = eval(expr.to_s)
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msg = scope if !msg
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end
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rescue
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raise
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end
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raise SwigRubyError.new("FAILED: #{expr.to_s} - #{msg}") unless ok
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if $VERBOSE
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$stdout.puts "\tPASSED #{expr} #{msg}"
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end
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rescue => e
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trace = e.backtrace[1..-1]
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$stderr.puts "#{trace[0,1]}: #{e}"
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if trace.size > 1
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$stderr.puts "\tfrom #{trace[1..-1].join("\n\t ")}"
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end
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exit(1)
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end
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#
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# Asserts whether an expression runs properly
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#
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# scope - optional Binding where to run the code
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# msg - optional additional message to print
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#
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def swig_eval( expr, scope = nil, msg = nil )
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begin
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if scope.kind_of? Binding
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eval(expr.to_s, scope)
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else
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eval(expr.to_s)
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msg = scope if !msg
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end
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rescue => e
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raise SwigRubyError.new("Wrong assert: #{expr.to_s} - #{e}")
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end
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if $VERBOSE
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$stdout.puts "\tPASSED #{expr} #{msg}"
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end
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rescue => e
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trace = e.backtrace[1..-1]
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$stderr.puts "#{trace[0,1]}: #{e}"
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if trace.size > 1
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$stderr.puts "\tfrom #{trace[1..-1].join("\n\t ")}"
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end
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exit(1)
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end
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#
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# Given a set of lines as text, runs each of them, asserting them.
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# Lines that are of the form:
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# a == b are run with swig_assert_equal
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# others are run with swig_eval.
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#
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# scope - optional Binding where to run the code
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# msg - optional additional message to print
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#
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def swig_assert_each_line( lines, scope = nil, msg = nil )
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lines.split("\n").each do |line|
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next if line.empty? or line =~ /^\s*#.*/
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if line =~ /^\s*([^\s]*)\s*==\s*(.*)\s*$/
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swig_assert_equal($1, $2, scope, msg)
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else
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swig_eval(line, scope, msg)
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end
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end
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end
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