mirror of
https://github.com/edgecase/ruby_koans.git
synced 2026-04-15 07:23:19 -04:00
6592f3d36e
Evidently, a lot of changes / pull requests were made to the koans directory and not to the src directory. Perhaps we should remove the koans directory entirely from the repo.
34 lines
864 B
Ruby
34 lines
864 B
Ruby
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 __(:true_stuff), 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 __(:false_stuff), 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 __(:false_stuff), 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 __(:true_stuff), truth_value(1)
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assert_equal __(:true_stuff), truth_value(0)
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assert_equal __(:true_stuff), truth_value([])
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assert_equal __(:true_stuff), truth_value({})
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assert_equal __(:true_stuff), truth_value("Strings")
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assert_equal __(:true_stuff), truth_value("")
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end
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end
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