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authorHiroshi SHIBATA <[email protected]>2024-01-17 13:15:37 +0900
committerHiroshi SHIBATA <[email protected]>2024-01-18 07:44:13 +0900
commit4328f190eaae5fc7e15e9889a0d9e7b2b8fa56ab (patch)
treec3b9ebe87bd0007ed2484b3bdb2a7349349196ae /spec/ruby/library/bigdecimal/floor_spec.rb
parent9f729cf36a14ac47a08399aa0426343353f20b6c (diff)
spec/mspec/tool/wrap_with_guard.rb 'ruby_version_is ""..."3.4"' spec/ruby/library/bigdecimal/**/*_spec.rb
Diffstat (limited to 'spec/ruby/library/bigdecimal/floor_spec.rb')
-rw-r--r--spec/ruby/library/bigdecimal/floor_spec.rb169
1 files changed, 86 insertions, 83 deletions
diff --git a/spec/ruby/library/bigdecimal/floor_spec.rb b/spec/ruby/library/bigdecimal/floor_spec.rb
index a7dfec2c9a..e36843c116 100644
--- a/spec/ruby/library/bigdecimal/floor_spec.rb
+++ b/spec/ruby/library/bigdecimal/floor_spec.rb
@@ -1,100 +1,103 @@
require_relative '../../spec_helper'
-require 'bigdecimal'
-describe "BigDecimal#floor" do
- before :each do
- @one = BigDecimal("1")
- @three = BigDecimal("3")
- @four = BigDecimal("4")
- @zero = BigDecimal("0")
- @mixed = BigDecimal("1.23456789")
- @mixed_big = BigDecimal("1.23456789E100")
- @pos_int = BigDecimal("2E5555")
- @neg_int = BigDecimal("-2E5555")
- @pos_frac = BigDecimal("2E-9999")
- @neg_frac = BigDecimal("-2E-9999")
+ruby_version_is ""..."3.4" do
+ require 'bigdecimal'
- @infinity = BigDecimal("Infinity")
- @infinity_neg = BigDecimal("-Infinity")
- @nan = BigDecimal("NaN")
- @zero_pos = BigDecimal("+0")
- @zero_neg = BigDecimal("-0")
- end
+ describe "BigDecimal#floor" do
+ before :each do
+ @one = BigDecimal("1")
+ @three = BigDecimal("3")
+ @four = BigDecimal("4")
+ @zero = BigDecimal("0")
+ @mixed = BigDecimal("1.23456789")
+ @mixed_big = BigDecimal("1.23456789E100")
+ @pos_int = BigDecimal("2E5555")
+ @neg_int = BigDecimal("-2E5555")
+ @pos_frac = BigDecimal("2E-9999")
+ @neg_frac = BigDecimal("-2E-9999")
- it "returns the greatest integer smaller or equal to self" do
- @pos_int.floor.should == @pos_int
- @neg_int.floor.should == @neg_int
- @pos_frac.floor.should == @zero
- @neg_frac.floor.should == BigDecimal("-1")
- @zero.floor.should == 0
- @zero_pos.floor.should == @zero_pos
- @zero_neg.floor.should == @zero_neg
+ @infinity = BigDecimal("Infinity")
+ @infinity_neg = BigDecimal("-Infinity")
+ @nan = BigDecimal("NaN")
+ @zero_pos = BigDecimal("+0")
+ @zero_neg = BigDecimal("-0")
+ end
- BigDecimal('2.3').floor.should == 2
- BigDecimal('2.5').floor.should == 2
- BigDecimal('2.9999').floor.should == 2
- BigDecimal('-2.3').floor.should == -3
- BigDecimal('-2.5').floor.should == -3
- BigDecimal('-2.9999').floor.should == -3
- BigDecimal('0.8').floor.should == 0
- BigDecimal('-0.8').floor.should == -1
- end
+ it "returns the greatest integer smaller or equal to self" do
+ @pos_int.floor.should == @pos_int
+ @neg_int.floor.should == @neg_int
+ @pos_frac.floor.should == @zero
+ @neg_frac.floor.should == BigDecimal("-1")
+ @zero.floor.should == 0
+ @zero_pos.floor.should == @zero_pos
+ @zero_neg.floor.should == @zero_neg
- it "raise exception, if self is special value" do
- -> { @infinity.floor }.should raise_error(FloatDomainError)
- -> { @infinity_neg.floor }.should raise_error(FloatDomainError)
- -> { @nan.floor }.should raise_error(FloatDomainError)
- end
+ BigDecimal('2.3').floor.should == 2
+ BigDecimal('2.5').floor.should == 2
+ BigDecimal('2.9999').floor.should == 2
+ BigDecimal('-2.3').floor.should == -3
+ BigDecimal('-2.5').floor.should == -3
+ BigDecimal('-2.9999').floor.should == -3
+ BigDecimal('0.8').floor.should == 0
+ BigDecimal('-0.8').floor.should == -1
+ end
- it "returns n digits right of the decimal point if given n > 0" do
- @mixed.floor(1).should == BigDecimal("1.2")
- @mixed.floor(5).should == BigDecimal("1.23456")
+ it "raise exception, if self is special value" do
+ -> { @infinity.floor }.should raise_error(FloatDomainError)
+ -> { @infinity_neg.floor }.should raise_error(FloatDomainError)
+ -> { @nan.floor }.should raise_error(FloatDomainError)
+ end
- BigDecimal("-0.03").floor(1).should == BigDecimal("-0.1")
- BigDecimal("0.03").floor(1).should == BigDecimal("0")
+ it "returns n digits right of the decimal point if given n > 0" do
+ @mixed.floor(1).should == BigDecimal("1.2")
+ @mixed.floor(5).should == BigDecimal("1.23456")
- BigDecimal("23.45").floor(0).should == BigDecimal('23')
- BigDecimal("23.45").floor(1).should == BigDecimal('23.4')
- BigDecimal("23.45").floor(2).should == BigDecimal('23.45')
+ BigDecimal("-0.03").floor(1).should == BigDecimal("-0.1")
+ BigDecimal("0.03").floor(1).should == BigDecimal("0")
- BigDecimal("-23.45").floor(0).should == BigDecimal('-24')
- BigDecimal("-23.45").floor(1).should == BigDecimal('-23.5')
- BigDecimal("-23.45").floor(2).should == BigDecimal('-23.45')
+ BigDecimal("23.45").floor(0).should == BigDecimal('23')
+ BigDecimal("23.45").floor(1).should == BigDecimal('23.4')
+ BigDecimal("23.45").floor(2).should == BigDecimal('23.45')
- BigDecimal("2E-10").floor(0).should == @zero
- BigDecimal("2E-10").floor(9).should == @zero
- BigDecimal("2E-10").floor(10).should == BigDecimal('2E-10')
- BigDecimal("2E-10").floor(11).should == BigDecimal('2E-10')
+ BigDecimal("-23.45").floor(0).should == BigDecimal('-24')
+ BigDecimal("-23.45").floor(1).should == BigDecimal('-23.5')
+ BigDecimal("-23.45").floor(2).should == BigDecimal('-23.45')
- (1..10).each do |n|
- # 0.3, 0.33, 0.333, etc.
- (@one.div(@three,20)).floor(n).should == BigDecimal("0.#{'3'*n}")
- # 1.3, 1.33, 1.333, etc.
- (@four.div(@three,20)).floor(n).should == BigDecimal("1.#{'3'*n}")
- (BigDecimal('31').div(@three,20)).floor(n).should == BigDecimal("10.#{'3'*n}")
- end
- (1..10).each do |n|
- # -0.4, -0.34, -0.334, etc.
- ([email protected](@three,20)).floor(n).should == BigDecimal("-0.#{'3'*(n-1)}4")
- end
- (1..10).each do |n|
- (@three.div(@one,20)).floor(n).should == @three
- end
- (1..10).each do |n|
- ([email protected](@one,20)).floor(n).should == -@three
+ BigDecimal("2E-10").floor(0).should == @zero
+ BigDecimal("2E-10").floor(9).should == @zero
+ BigDecimal("2E-10").floor(10).should == BigDecimal('2E-10')
+ BigDecimal("2E-10").floor(11).should == BigDecimal('2E-10')
+
+ (1..10).each do |n|
+ # 0.3, 0.33, 0.333, etc.
+ (@one.div(@three,20)).floor(n).should == BigDecimal("0.#{'3'*n}")
+ # 1.3, 1.33, 1.333, etc.
+ (@four.div(@three,20)).floor(n).should == BigDecimal("1.#{'3'*n}")
+ (BigDecimal('31').div(@three,20)).floor(n).should == BigDecimal("10.#{'3'*n}")
+ end
+ (1..10).each do |n|
+ # -0.4, -0.34, -0.334, etc.
+ ([email protected](@three,20)).floor(n).should == BigDecimal("-0.#{'3'*(n-1)}4")
+ end
+ (1..10).each do |n|
+ (@three.div(@one,20)).floor(n).should == @three
+ end
+ (1..10).each do |n|
+ ([email protected](@one,20)).floor(n).should == -@three
+ end
end
- end
- it "sets n digits left of the decimal point to 0, if given n < 0" do
- BigDecimal("13345.234").floor(-2).should == BigDecimal("13300.0")
- @mixed_big.floor(-99).should == BigDecimal("0.12E101")
- @mixed_big.floor(-100).should == BigDecimal("0.1E101")
- @mixed_big.floor(-95).should == BigDecimal("0.123456E101")
- (1..10).each do |n|
- BigDecimal('1.8').floor(-n).should == @zero
+ it "sets n digits left of the decimal point to 0, if given n < 0" do
+ BigDecimal("13345.234").floor(-2).should == BigDecimal("13300.0")
+ @mixed_big.floor(-99).should == BigDecimal("0.12E101")
+ @mixed_big.floor(-100).should == BigDecimal("0.1E101")
+ @mixed_big.floor(-95).should == BigDecimal("0.123456E101")
+ (1..10).each do |n|
+ BigDecimal('1.8').floor(-n).should == @zero
+ end
+ BigDecimal("1E10").floor(-30).should == @zero
+ BigDecimal("-1E10").floor(-30).should == BigDecimal('-1E30')
end
- BigDecimal("1E10").floor(-30).should == @zero
- BigDecimal("-1E10").floor(-30).should == BigDecimal('-1E30')
- end
+ end
end