summaryrefslogtreecommitdiff
path: root/spec/rubyspec/core/kernel/srand_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/rubyspec/core/kernel/srand_spec.rb')
-rw-r--r--spec/rubyspec/core/kernel/srand_spec.rb61
1 files changed, 0 insertions, 61 deletions
diff --git a/spec/rubyspec/core/kernel/srand_spec.rb b/spec/rubyspec/core/kernel/srand_spec.rb
deleted file mode 100644
index 33f99f5ac4..0000000000
--- a/spec/rubyspec/core/kernel/srand_spec.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-
-describe "Kernel.srand" do
- it "is a private method" do
- Kernel.should have_private_instance_method(:srand)
- end
-
- it "returns the previous seed value" do
- srand(10)
- srand(20).should == 10
- end
-
- it "seeds the RNG correctly and repeatably" do
- srand(10)
- x = rand
- srand(10)
- rand.should == x
- end
-
- it "defaults number to a random value" do
- lambda { srand }.should_not raise_error
- srand.should_not == 0
- end
-
- it "accepts and uses a seed of 0" do
- srand(0)
- srand.should == 0
- end
-
- it "accepts a negative seed" do
- srand(-17)
- srand.should == -17
- end
-
- it "accepts a Bignum as a seed" do
- srand(0x12345678901234567890)
- srand.should == 0x12345678901234567890
- end
-
- it "calls #to_int on seed" do
- srand(3.8)
- srand.should == 3
-
- s = mock('seed')
- s.should_receive(:to_int).and_return 0
- srand(s)
- end
-
- it "raises a TypeError when passed nil" do
- lambda { srand(nil) }.should raise_error(TypeError)
- end
-
- it "raises a TypeError when passed a String" do
- lambda { srand("7") }.should raise_error(TypeError)
- end
-end
-
-describe "Kernel#srand" do
- it "needs to be reviewed for spec completeness"
-end