summaryrefslogtreecommitdiff
path: root/spec/rubyspec/core/integer/gcd_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/rubyspec/core/integer/gcd_spec.rb')
-rw-r--r--spec/rubyspec/core/integer/gcd_spec.rb58
1 files changed, 0 insertions, 58 deletions
diff --git a/spec/rubyspec/core/integer/gcd_spec.rb b/spec/rubyspec/core/integer/gcd_spec.rb
deleted file mode 100644
index 5428c94ad1..0000000000
--- a/spec/rubyspec/core/integer/gcd_spec.rb
+++ /dev/null
@@ -1,58 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "Integer#gcd" do
- it "returns self if equal to the argument" do
- 1.gcd(1).should == 1
- 398.gcd(398).should == 398
- end
-
- it "returns an Integer" do
- 36.gcd(6).should be_kind_of(Integer)
- 4.gcd(20981).should be_kind_of(Integer)
- end
-
- it "returns the greatest common divisor of self and argument" do
- 10.gcd(5).should == 5
- 200.gcd(20).should == 20
- end
-
- it "returns a positive integer even if self is negative" do
- -12.gcd(6).should == 6
- -100.gcd(100).should == 100
- end
-
- it "returns a positive integer even if the argument is negative" do
- 12.gcd(-6).should == 6
- 100.gcd(-100).should == 100
- end
-
- it "returns a positive integer even if both self and argument are negative" do
- -12.gcd(-6).should == 6
- -100.gcd(-100).should == 100
- end
-
- it "accepts a Bignum argument" do
- bignum = 9999**99
- bignum.should be_kind_of(Bignum)
- 99.gcd(bignum).should == 99
- end
-
- it "works if self is a Bignum" do
- bignum = 9999**99
- bignum.should be_kind_of(Bignum)
- bignum.gcd(99).should == 99
- end
-
- it "raises an ArgumentError if not given an argument" do
- lambda { 12.gcd }.should raise_error(ArgumentError)
- end
-
- it "raises an ArgumentError if given more than one argument" do
- lambda { 12.gcd(30, 20) }.should raise_error(ArgumentError)
- end
-
- it "raises a TypeError unless the argument is an Integer" do
- lambda { 39.gcd(3.8) }.should raise_error(TypeError)
- lambda { 45872.gcd([]) }.should raise_error(TypeError)
- end
-end