mirror of https://github.com/swig/swig
53 lines
1.7 KiB
Ruby
53 lines
1.7 KiB
Ruby
#!/usr/bin/env ruby
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#
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# Here the proper generation of mutable and immutable variables is tested
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# in the target language.
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# Immutable variables do not have "<var>=" methods generated by SWIG,
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# therefore trying to assign these variables shall throw a NoMethodError
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# exception.
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#
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require 'swig_assert'
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require 'global_immutable_vars'
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# first check if all variables can be read
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swig_assert_each_line( <<EOF )
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Global_immutable_vars::default_mutable_var == 40
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Global_immutable_vars::global_immutable_var == 41
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Global_immutable_vars::specific_mutable_var == 42
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Global_immutable_vars::global_mutable_var == 43
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Global_immutable_vars::specific_immutable_var == 44
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EOF
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# check that all mutable variables can be modified
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swig_assert_each_line( <<EOF )
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Global_immutable_vars::default_mutable_var = 80
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Global_immutable_vars::default_mutable_var == 80
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Global_immutable_vars::specific_mutable_var = 82
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Global_immutable_vars::specific_mutable_var == 82
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Global_immutable_vars::global_mutable_var = 83
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Global_immutable_vars::global_mutable_var == 83
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EOF
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# now check that immutable variables cannot be modified
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had_exception = false
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begin
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Global_immutable_vars::global_immutable_var = 81
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rescue NoMethodError => e
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had_exception = true
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end
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swig_assert(had_exception, nil,
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"Global_immutable_vars::global_immutable_var is writable (expected to be immutable)")
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had_exception = false
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begin
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Global_immutable_vars::specific_immutable_var = 81
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rescue NoMethodError => e
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had_exception = true
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end
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swig_assert(had_exception, nil,
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"Global_immutable_vars::specific_immutable_var is writable (expected to be immutable)")
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swig_assert(Global_immutable_vars::check_values(80, 41, 82, 83, 44) == 1, nil, "Check values failed")
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