24 lines
476 B
Crystal
24 lines
476 B
Crystal
require "big"
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describe Math::Median do
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it "test trivia" do
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arr = ([] of Int32)
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arr.median.should eq 0.0
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end
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it "test basic" do
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[1.0, 2.0].median.should eq 1.5
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[42, 1337].median.should eq 689.5
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[1, 2, 5].median.should eq 2.0
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[2, 5, 1].median.should eq 2.0
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[4, 1, 1, 1, 2].median.should eq 1.0
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end
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it "test big" do
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[BigInt.new(1.0), 2.0].median.should eq 1.5
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[BigInt.new(1.0), BigFloat.new(2.0)].median.should eq 1.5
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end
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end
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