43 lines
926 B
Ruby
43 lines
926 B
Ruby
require 'testing_env'
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class EnvironmentTests < Test::Unit::TestCase
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def test_ENV_options
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ENV.gcc_4_0
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ENV.O3
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ENV.minimal_optimization
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ENV.no_optimization
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ENV.libxml2
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ENV.enable_warnings
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assert !ENV.cc.empty?
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assert !ENV.cxx.empty?
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end
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def test_switching_compilers
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ENV.llvm
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ENV.clang
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assert_nil ENV['LD']
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assert_equal ENV['OBJC'], ENV['CC']
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end
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def test_with_build_environment_restores_env
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before = ENV.to_hash
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ENV.with_build_environment do
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ENV['foo'] = 'bar'
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end
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assert_nil ENV['foo']
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assert_equal before, ENV.to_hash
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end
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def test_with_build_environment_ensures_env_restored
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ENV.expects(:replace).with(ENV.to_hash)
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begin
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ENV.with_build_environment { raise Exception }
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rescue Exception
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end
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end
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def test_with_build_environment_returns_block_value
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assert_equal 1, ENV.with_build_environment { 1 }
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end
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end
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