2020-01-06 06:02:09 +00:00
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require "../../spec_helper"
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# Examples taken from:
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# https://relishapp.com/rspec/rspec-expectations/v/3-8/docs/built-in-matchers/cover-matcher
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# and modified to fit Spectator and Crystal.
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Spectator.describe "`cover` matcher" do
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context "range usage" do
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describe (1..10) do
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it { is_expected.to cover(4) }
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it { is_expected.to cover(6) }
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it { is_expected.to cover(8) }
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it { is_expected.to cover(4, 6) }
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it { is_expected.to cover(4, 6, 8) }
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it { is_expected.not_to cover(11) }
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it { is_expected.not_to cover(11, 12) }
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# deliberate failures
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2020-01-18 05:41:38 +00:00
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it_fails { is_expected.to cover(11) }
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it_fails { is_expected.not_to cover(4) }
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it_fails { is_expected.not_to cover(6) }
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it_fails { is_expected.not_to cover(8) }
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it_fails { is_expected.not_to cover(4, 6, 8) }
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2020-01-06 06:02:09 +00:00
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# both of these should fail since it covers 5 but not 11
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2020-01-18 05:41:38 +00:00
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it_fails { is_expected.to cover(5, 11) }
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it_fails { is_expected.not_to cover(5, 11) }
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2020-01-06 06:02:09 +00:00
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end
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end
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end
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