1 files changed, 14 insertions, 18 deletions

diff --git a/spec/ruby/core/array/bsearch_index_spec.rb b/spec/ruby/core/array/bsearch_index_spec.rb
index df2c7c098e..e1d5eb66bb 100644
--- a/spec/ruby/core/array/bsearch_index_spec.rb
+++ b/spec/ruby/core/array/bsearch_index_spec.rb
@@ -8,11 +8,11 @@ describe "Array#bsearch_index" do
     end
 
     it "returns an Enumerator" do
-      @enum.should be_an_instance_of(Enumerator)
+      @enum.should.instance_of?(Enumerator)
     end
 
     it "returns an Enumerator with unknown size" do
-      @enum.size.should be_nil
+      @enum.size.should == nil
     end
 
     it "returns index of element when block condition is satisfied" do
@@ -21,11 +21,11 @@ describe "Array#bsearch_index" do
   end
 
   it "raises a TypeError when block returns a String" do
-    -> { [1, 2, 3].bsearch_index { "not ok" } }.should raise_error(TypeError)
+    -> { [1, 2, 3].bsearch_index { "not ok" } }.should.raise(TypeError)
   end
 
   it "returns nil when block is empty" do
-    [1, 2, 3].bsearch_index {}.should be_nil
+    [1, 2, 3].bsearch_index {}.should == nil
   end
 
   context "minimum mode" do
@@ -40,8 +40,8 @@ describe "Array#bsearch_index" do
     end
 
     it "returns nil when block condition is never satisfied" do
-      @array.bsearch_index { false }.should be_nil
-      @array.bsearch_index { |x| x >= 100 }.should be_nil
+      @array.bsearch_index { false }.should == nil
+      @array.bsearch_index { |x| x >= 100 }.should == nil
     end
   end
 
@@ -51,34 +51,30 @@ describe "Array#bsearch_index" do
     end
 
     it "returns the index of any matched elements where element is between 4 <= x < 8" do
-      [1, 2].should include(@array.bsearch_index { |x| 1 - x / 4 })
+      [1, 2].should.include?(@array.bsearch_index { |x| 1 - x / 4 })
     end
 
     it "returns the index of any matched elements where element is between 8 <= x < 10" do
-      @array.bsearch_index { |x| 4 - x / 2 }.should be_nil
+      @array.bsearch_index { |x| 4 - x / 2 }.should == nil
     end
 
     it "returns nil when block never returns 0" do
-      @array.bsearch_index { |x| 1 }.should be_nil
-      @array.bsearch_index { |x| -1 }.should be_nil
-    end
-
-    it "returns the middle element when block always returns zero" do
-      @array.bsearch_index { |x| 0 }.should == 2
+      @array.bsearch_index { |x| 1 }.should == nil
+      @array.bsearch_index { |x| -1 }.should == nil
     end
 
     context "magnitude does not effect the result" do
       it "returns the index of any matched elements where element is between 4n <= xn < 8n" do
-        [1, 2].should include(@array.bsearch_index { |x| (1 - x / 4) * (2**100) })
+        [1, 2].should.include?(@array.bsearch_index { |x| (1 - x / 4) * (2**100) })
       end
 
       it "returns nil when block never returns 0" do
-        @array.bsearch_index { |x| 1 * (2**100) }.should be_nil
-        @array.bsearch_index { |x| (-1) * (2**100) }.should be_nil
+        @array.bsearch_index { |x| 1 * (2**100) }.should == nil
+        @array.bsearch_index { |x| (-1) * (2**100) }.should == nil
       end
 
       it "handles values from Integer#coerce" do
-        [1, 2].should include(@array.bsearch_index { |x| (2**100).coerce((1 - x / 4) * (2**100)).first })
+        [1, 2].should.include?(@array.bsearch_index { |x| (2**100).coerce((1 - x / 4) * (2**100)).first })
       end
     end
   end