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authorLouise Crow <louise.crow@gmail.com>2014-03-13 17:43:33 +0000
committerLouise Crow <louise.crow@gmail.com>2014-03-13 17:44:24 +0000
commit0ec573f4c5705ecce51ebe637750301fa57e3d1f (patch)
treeed1d18a6539f697fcd18aec6007f5d096628b327 /spec/lib/confidence_intervals.rb
parent5a435dfcb699b4f7b7d431cafc479ad92dcd6060 (diff)
Rename spec files so they're run by rake spec.
Diffstat (limited to 'spec/lib/confidence_intervals.rb')
-rw-r--r--spec/lib/confidence_intervals.rb30
1 files changed, 0 insertions, 30 deletions
diff --git a/spec/lib/confidence_intervals.rb b/spec/lib/confidence_intervals.rb
deleted file mode 100644
index cb8717f3d..000000000
--- a/spec/lib/confidence_intervals.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-require 'confidence_intervals'
-
-describe "ci_bounds" do
-
- describe "when passed all successes" do
- it "should never return a high CI above 1" do
- ci = ci_bounds 16, 16, 0.01
- ci[1].should be <= 1
- end
- end
-
- describe "when passed all failures" do
- it "should never return a low CI below 0" do
- ci = ci_bounds 0, 10, 0.05
- ci[0].should be >= 0
- end
- end
-
- describe "when passed 4 out of 10 successes (with 0.05 power)" do
- it "should return the correct Wilson's interval" do
- # The expected results here were taken from an online
- # calculator:
- # http://www.vassarstats.net/prop1.html
- ci = ci_bounds 7, 10, 0.05
- ci[0].should be_within(0.001).of(0.3968)
- ci[1].should be_within(0.001).of(0.8922)
- end
- end
-
-end