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-rw-r--r--spec/rubyspec/core/hash/keep_if_spec.rb37
1 files changed, 0 insertions, 37 deletions
diff --git a/spec/rubyspec/core/hash/keep_if_spec.rb b/spec/rubyspec/core/hash/keep_if_spec.rb
deleted file mode 100644
index 6b3a1925d3..0000000000
--- a/spec/rubyspec/core/hash/keep_if_spec.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/iteration', __FILE__)
-require File.expand_path('../../enumerable/shared/enumeratorized', __FILE__)
-
-describe "Hash#keep_if" do
- it "yields two arguments: key and value" do
- all_args = []
- { 1 => 2, 3 => 4 }.keep_if { |*args| all_args << args }
- all_args.should == [[1, 2], [3, 4]]
- end
-
- it "keeps every entry for which block is true and returns self" do
- h = { a: 1, b: 2, c: 3, d: 4 }
- h.keep_if { |k,v| v % 2 == 0 }.should equal(h)
- h.should == { b: 2, d: 4 }
- end
-
- it "removes all entries if the block is false" do
- h = { a: 1, b: 2, c: 3 }
- h.keep_if { |k,v| false }.should equal(h)
- h.should == {}
- end
-
- it "returns self even if unmodified" do
- h = { 1 => 2, 3 => 4 }
- h.keep_if { true }.should equal(h)
- end
-
- it "raises a RuntimeError if called on a frozen instance" do
- lambda { HashSpecs.frozen_hash.keep_if { true } }.should raise_error(RuntimeError)
- lambda { HashSpecs.empty_frozen_hash.keep_if { false } }.should raise_error(RuntimeError)
- end
-
- it_behaves_like(:hash_iteration_no_block, :keep_if)
- it_behaves_like(:enumeratorized_with_origin_size, :keep_if, { 1 => 2, 3 => 4, 5 => 6 })
-end