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-rw-r--r--spec/rubyspec/core/array/max_spec.rb112
1 files changed, 0 insertions, 112 deletions
diff --git a/spec/rubyspec/core/array/max_spec.rb b/spec/rubyspec/core/array/max_spec.rb
deleted file mode 100644
index cf6a48c2e3..0000000000
--- a/spec/rubyspec/core/array/max_spec.rb
+++ /dev/null
@@ -1,112 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "Array#max" do
- it "returns nil with no values" do
- [].max.should == nil
- end
-
- it "returns only element in one element array" do
- [1].max.should == 1
- end
-
- it "returns largest value with multiple elements" do
- [1,2].max.should == 2
- [2,1].max.should == 2
- end
-
- describe "given a block with one argument" do
- it "yields in turn the last length-1 values from the array" do
- ary = []
- result = [1,2,3,4,5].max {|x| ary << x; x}
-
- ary.should == [2,3,4,5]
- result.should == 5
- end
- end
-end
-
-# From Enumerable#max, copied for better readability
-describe "Array#max" do
- before :each do
- @a = [2, 4, 6, 8, 10]
-
- @e_strs = ["333", "22", "666666", "1", "55555", "1010101010"]
- @e_ints = [333, 22, 666666, 55555, 1010101010]
- end
-
- it "max should return the maximum element" do
- [18, 42].max.should == 42
- [2, 5, 3, 6, 1, 4].max.should == 6
- end
-
- it "returns the maximum element (basics cases)" do
- [55].max.should == 55
-
- [11,99].max.should == 99
- [99,11].max.should == 99
- [2, 33, 4, 11].max.should == 33
-
- [1,2,3,4,5].max.should == 5
- [5,4,3,2,1].max.should == 5
- [1,4,3,5,2].max.should == 5
- [5,5,5,5,5].max.should == 5
-
- ["aa","tt"].max.should == "tt"
- ["tt","aa"].max.should == "tt"
- ["2","33","4","11"].max.should == "4"
-
- @e_strs.max.should == "666666"
- @e_ints.max.should == 1010101010
- end
-
- it "returns nil for an empty Enumerable" do
- [].max.should == nil
- end
-
- it "raises a NoMethodError for elements without #<=>" do
- lambda do
- [BasicObject.new, BasicObject.new].max
- end.should raise_error(NoMethodError)
- end
-
- it "raises an ArgumentError for incomparable elements" do
- lambda do
- [11,"22"].max
- end.should raise_error(ArgumentError)
- lambda do
- [11,12,22,33].max{|a, b| nil}
- end.should raise_error(ArgumentError)
- end
-
- it "returns the maximum element (with block)" do
- # with a block
- ["2","33","4","11"].max {|a,b| a <=> b }.should == "4"
- [ 2 , 33 , 4 , 11 ].max {|a,b| a <=> b }.should == 33
-
- ["2","33","4","11"].max {|a,b| b <=> a }.should == "11"
- [ 2 , 33 , 4 , 11 ].max {|a,b| b <=> a }.should == 2
-
- @e_strs.max {|a,b| a.length <=> b.length }.should == "1010101010"
-
- @e_strs.max {|a,b| a <=> b }.should == "666666"
- @e_strs.max {|a,b| a.to_i <=> b.to_i }.should == "1010101010"
-
- @e_ints.max {|a,b| a <=> b }.should == 1010101010
- @e_ints.max {|a,b| a.to_s <=> b.to_s }.should == 666666
- end
-
- it "returns the minimum for enumerables that contain nils" do
- arr = [nil, nil, true]
- arr.max { |a, b|
- x = a.nil? ? 1 : a ? 0 : -1
- y = b.nil? ? 1 : b ? 0 : -1
- x <=> y
- }.should == nil
- end
-
- it "gathers whole arrays as elements when each yields multiple" do
- multi = [[1,2], [3,4,5], [6,7,8,9]]
- multi.max.should == [6, 7, 8, 9]
- end
-
-end