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Diffstat (limited to 'spec/rubyspec/core/range/first_spec.rb')
-rw-r--r-- | spec/rubyspec/core/range/first_spec.rb | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/spec/rubyspec/core/range/first_spec.rb b/spec/rubyspec/core/range/first_spec.rb deleted file mode 100644 index 7cd3781d34..0000000000 --- a/spec/rubyspec/core/range/first_spec.rb +++ /dev/null @@ -1,49 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../shared/begin', __FILE__) - -describe "Range#first" do - it_behaves_like(:range_begin, :first) - - it "returns the specified number of elements from the beginning" do - (0..2).first(2).should == [0, 1] - end - - it "returns an empty array for an empty Range" do - (0...0).first(2).should == [] - end - - it "returns an empty array when passed zero" do - (0..2).first(0).should == [] - end - - it "returns all elements in the range when count exceeds the number of elements" do - (0..2).first(4).should == [0, 1, 2] - end - - it "raises an ArgumentError when count is negative" do - lambda { (0..2).first(-1) }.should raise_error(ArgumentError) - end - - it "calls #to_int to convert the argument" do - obj = mock_int(2) - (3..7).first(obj).should == [3, 4] - end - - it "raises a TypeError if #to_int does not return an Integer" do - obj = mock("to_int") - obj.should_receive(:to_int).and_return("1") - lambda { (2..3).first(obj) }.should raise_error(TypeError) - end - - it "truncates the value when passed a Float" do - (2..9).first(2.8).should == [2, 3] - end - - it "raises a TypeError when passed nil" do - lambda { (2..3).first(nil) }.should raise_error(TypeError) - end - - it "raises a TypeError when passed a String" do - lambda { (2..3).first("1") }.should raise_error(TypeError) - end -end |