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34 lines
749 B
34 lines
749 B
require File.expand_path(File.dirname(__FILE__) + '/edgecase')
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class AboutTrueAndFalse < EdgeCase::Koan
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def truth_value(condition)
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if condition
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:true_stuff
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else
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:false_stuff
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end
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end
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def test_true_is_treated_as_true
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assert_equal __, truth_value(true)
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end
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def test_false_is_treated_as_false
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assert_equal __, truth_value(false)
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end
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def test_nil_is_treated_as_false_too
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assert_equal __, truth_value(nil)
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end
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def test_everything_else_is_treated_as_true
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assert_equal __, truth_value(1)
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assert_equal __, truth_value(0)
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assert_equal __, truth_value([])
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assert_equal __, truth_value({})
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assert_equal __, truth_value("Strings")
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assert_equal __, truth_value("")
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end
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end
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