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Only exclude the examples using bigdecimal on 3.4, not whole files
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eregon committed Feb 5, 2024
1 parent 40265a0 commit 6f9a4a5
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142 changes: 70 additions & 72 deletions core/integer/coerce_spec.rb
@@ -1,98 +1,96 @@
require_relative '../../spec_helper'

ruby_version_is ""..."3.4" do

require 'bigdecimal'

describe "Integer#coerce" do
context "fixnum" do
describe "when given a Fixnum" do
it "returns an array containing two Fixnums" do
1.coerce(2).should == [2, 1]
1.coerce(2).map { |i| i.class }.should == [Integer, Integer]
end
describe "Integer#coerce" do
context "fixnum" do
describe "when given a Fixnum" do
it "returns an array containing two Fixnums" do
1.coerce(2).should == [2, 1]
1.coerce(2).map { |i| i.class }.should == [Integer, Integer]
end
end

describe "when given a String" do
it "raises an ArgumentError when trying to coerce with a non-number String" do
-> { 1.coerce(":)") }.should raise_error(ArgumentError)
end

it "returns an array containing two Floats" do
1.coerce("2").should == [2.0, 1.0]
1.coerce("-2").should == [-2.0, 1.0]
end
describe "when given a String" do
it "raises an ArgumentError when trying to coerce with a non-number String" do
-> { 1.coerce(":)") }.should raise_error(ArgumentError)
end

it "raises a TypeError when trying to coerce with nil" do
-> { 1.coerce(nil) }.should raise_error(TypeError)
it "returns an array containing two Floats" do
1.coerce("2").should == [2.0, 1.0]
1.coerce("-2").should == [-2.0, 1.0]
end
end

it "tries to convert the given Object into a Float by using #to_f" do
(obj = mock('1.0')).should_receive(:to_f).and_return(1.0)
2.coerce(obj).should == [1.0, 2.0]
it "raises a TypeError when trying to coerce with nil" do
-> { 1.coerce(nil) }.should raise_error(TypeError)
end

(obj = mock('0')).should_receive(:to_f).and_return('0')
-> { 2.coerce(obj).should == [1.0, 2.0] }.should raise_error(TypeError)
end
it "tries to convert the given Object into a Float by using #to_f" do
(obj = mock('1.0')).should_receive(:to_f).and_return(1.0)
2.coerce(obj).should == [1.0, 2.0]

it "raises a TypeError when given an Object that does not respond to #to_f" do
-> { 1.coerce(mock('x')) }.should raise_error(TypeError)
-> { 1.coerce(1..4) }.should raise_error(TypeError)
-> { 1.coerce(:test) }.should raise_error(TypeError)
end
(obj = mock('0')).should_receive(:to_f).and_return('0')
-> { 2.coerce(obj).should == [1.0, 2.0] }.should raise_error(TypeError)
end

context "bignum" do
it "coerces other to a Bignum and returns [other, self] when passed a Fixnum" do
a = bignum_value
ary = a.coerce(2)
it "raises a TypeError when given an Object that does not respond to #to_f" do
-> { 1.coerce(mock('x')) }.should raise_error(TypeError)
-> { 1.coerce(1..4) }.should raise_error(TypeError)
-> { 1.coerce(:test) }.should raise_error(TypeError)
end
end

ary[0].should be_kind_of(Integer)
ary[1].should be_kind_of(Integer)
ary.should == [2, a]
end
context "bignum" do
it "coerces other to a Bignum and returns [other, self] when passed a Fixnum" do
a = bignum_value
ary = a.coerce(2)

it "returns [other, self] when passed a Bignum" do
a = bignum_value
b = bignum_value
ary = a.coerce(b)
ary[0].should be_kind_of(Integer)
ary[1].should be_kind_of(Integer)
ary.should == [2, a]
end

ary[0].should be_kind_of(Integer)
ary[1].should be_kind_of(Integer)
ary.should == [b, a]
end
it "returns [other, self] when passed a Bignum" do
a = bignum_value
b = bignum_value
ary = a.coerce(b)

it "raises a TypeError when not passed a Fixnum or Bignum" do
a = bignum_value
ary[0].should be_kind_of(Integer)
ary[1].should be_kind_of(Integer)
ary.should == [b, a]
end

-> { a.coerce(nil) }.should raise_error(TypeError)
-> { a.coerce(mock('str')) }.should raise_error(TypeError)
-> { a.coerce(1..4) }.should raise_error(TypeError)
-> { a.coerce(:test) }.should raise_error(TypeError)
end
it "raises a TypeError when not passed a Fixnum or Bignum" do
a = bignum_value

it "coerces both values to Floats and returns [other, self] when passed a Float" do
a = bignum_value
a.coerce(1.2).should == [1.2, a.to_f]
end
-> { a.coerce(nil) }.should raise_error(TypeError)
-> { a.coerce(mock('str')) }.should raise_error(TypeError)
-> { a.coerce(1..4) }.should raise_error(TypeError)
-> { a.coerce(:test) }.should raise_error(TypeError)
end

it "coerces both values to Floats and returns [other, self] when passed a String" do
a = bignum_value
a.coerce("123").should == [123.0, a.to_f]
end
it "coerces both values to Floats and returns [other, self] when passed a Float" do
a = bignum_value
a.coerce(1.2).should == [1.2, a.to_f]
end

it "calls #to_f to coerce other to a Float" do
b = mock("bignum value")
b.should_receive(:to_f).and_return(1.2)
it "coerces both values to Floats and returns [other, self] when passed a String" do
a = bignum_value
a.coerce("123").should == [123.0, a.to_f]
end

a = bignum_value
ary = a.coerce(b)
it "calls #to_f to coerce other to a Float" do
b = mock("bignum value")
b.should_receive(:to_f).and_return(1.2)

ary.should == [1.2, a.to_f]
end
a = bignum_value
ary = a.coerce(b)

ary.should == [1.2, a.to_f]
end
end

ruby_version_is ""..."3.4" do
require 'bigdecimal'
context "bigdecimal" do
it "produces Floats" do
x, y = 3.coerce(BigDecimal("3.4"))
Expand All @@ -102,6 +100,6 @@
y.should == 3.0
end
end

end

end
8 changes: 3 additions & 5 deletions core/rational/coerce_spec.rb
@@ -1,9 +1,7 @@
require_relative "../../spec_helper"

ruby_version_is ""..."3.4" do
require_relative '../../shared/rational/coerce'
require_relative '../../shared/rational/coerce'

describe "Rational#coerce" do
it_behaves_like :rational_coerce, :coerce
end
describe "Rational#coerce" do
it_behaves_like :rational_coerce, :coerce
end
46 changes: 22 additions & 24 deletions shared/rational/coerce.rb
@@ -1,33 +1,31 @@
require_relative '../../spec_helper'

ruby_version_is ""..."3.4" do

require 'bigdecimal'

describe :rational_coerce, shared: true do
it "returns the passed argument, self as Float, when given a Float" do
result = Rational(3, 4).coerce(1.0)
result.should == [1.0, 0.75]
result.first.is_a?(Float).should be_true
result.last.is_a?(Float).should be_true
end
describe :rational_coerce, shared: true do
it "returns the passed argument, self as Float, when given a Float" do
result = Rational(3, 4).coerce(1.0)
result.should == [1.0, 0.75]
result.first.is_a?(Float).should be_true
result.last.is_a?(Float).should be_true
end

it "returns the passed argument, self as Rational, when given an Integer" do
result = Rational(3, 4).coerce(10)
result.should == [Rational(10, 1), Rational(3, 4)]
result.first.is_a?(Rational).should be_true
result.last.is_a?(Rational).should be_true
end
it "returns the passed argument, self as Rational, when given an Integer" do
result = Rational(3, 4).coerce(10)
result.should == [Rational(10, 1), Rational(3, 4)]
result.first.is_a?(Rational).should be_true
result.last.is_a?(Rational).should be_true
end

it "coerces to Rational, when given a Complex" do
Rational(3, 4).coerce(Complex(5)).should == [Rational(5, 1), Rational(3, 4)]
Rational(12, 4).coerce(Complex(5, 1)).should == [Complex(5, 1), Complex(3)]
end
it "coerces to Rational, when given a Complex" do
Rational(3, 4).coerce(Complex(5)).should == [Rational(5, 1), Rational(3, 4)]
Rational(12, 4).coerce(Complex(5, 1)).should == [Complex(5, 1), Complex(3)]
end

it "returns [argument, self] when given a Rational" do
Rational(3, 7).coerce(Rational(9, 2)).should == [Rational(9, 2), Rational(3, 7)]
end
it "returns [argument, self] when given a Rational" do
Rational(3, 7).coerce(Rational(9, 2)).should == [Rational(9, 2), Rational(3, 7)]
end

ruby_version_is ""..."3.4" do
require 'bigdecimal'
it "raises an error when passed a BigDecimal" do
-> {
Rational(500, 3).coerce(BigDecimal('166.666666666'))
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