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Add BigRational#to_i #15809

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Merged
straight-shoota merged 1 commit into from
May 26, 2025
Merged

Add BigRational#to_i #15809

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8 changes: 8 additions & 0 deletions spec/std/big/big_rational_spec.cr
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,14 @@ describe BigRational do
r.to_s(36).should eq("4woiz/9b3djm")
end

it "#to_i" do
br(10, 3).to_i.should eq(3)
br(90, 3).to_i.should eq(30)
br(1, 98).to_i.should eq(0)
br(-10, 3).to_i.should eq(-3)
expect_raises(OverflowError) { br(Int64::MAX, 1).to_i }
end

it "#to_f64" do
r = br(10, 3)
f = 10.to_f64 / 3.to_f64
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4 changes: 4 additions & 0 deletions src/big/big_rational.cr
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Expand Up @@ -310,6 +310,10 @@ struct BigRational < Number
to_f64!
end

def to_i : Int32
to_i32
end

delegate to_i8, to_i16, to_i32, to_i64, to_u8, to_u16, to_u32, to_u64, to: to_f64

# Returns `self`.
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