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-rw-r--r--spec/rubyspec/core/enumerator/lazy/zip_spec.rb74
1 files changed, 0 insertions, 74 deletions
diff --git a/spec/rubyspec/core/enumerator/lazy/zip_spec.rb b/spec/rubyspec/core/enumerator/lazy/zip_spec.rb
deleted file mode 100644
index 9c728364ce..0000000000
--- a/spec/rubyspec/core/enumerator/lazy/zip_spec.rb
+++ /dev/null
@@ -1,74 +0,0 @@
-# -*- encoding: us-ascii -*-
-
-require File.expand_path('../../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-
-describe "Enumerator::Lazy#zip" do
- before :each do
- @yieldsmixed = EnumeratorLazySpecs::YieldsMixed.new.to_enum.lazy
- @eventsmixed = EnumeratorLazySpecs::EventsMixed.new.to_enum.lazy
- ScratchPad.record []
- end
-
- after :each do
- ScratchPad.clear
- end
-
- it "returns a new instance of Enumerator::Lazy" do
- ret = @yieldsmixed.zip []
- ret.should be_an_instance_of(Enumerator::Lazy)
- ret.should_not equal(@yieldsmixed)
- end
-
- it "keeps size" do
- Enumerator::Lazy.new(Object.new, 100) {}.zip([], []).size.should == 100
- end
-
- describe "when the returned lazy enumerator is evaluated by Enumerable#first" do
- it "stops after specified times" do
- (0..Float::INFINITY).lazy.zip([4, 5], [8]).first(2).should == [[0, 4, 8], [1, 5, nil]]
-
- @eventsmixed.zip([0, 1]).first(1)
- ScratchPad.recorded.should == [:before_yield]
- end
- end
-
- it "calls the block with a gathered array when yield with multiple arguments" do
- yields = @yieldsmixed.zip(EnumeratorLazySpecs::YieldsMixed.new.to_enum).force
- yields.should == [EnumeratorLazySpecs::YieldsMixed.gathered_yields,
- EnumeratorLazySpecs::YieldsMixed.gathered_yields].transpose
- end
-
- it "returns a Lazy when no arguments given" do
- @yieldsmixed.zip.should be_an_instance_of(Enumerator::Lazy)
- end
-
- it "raises a TypeError if arguments contain non-list object" do
- lambda { @yieldsmixed.zip [], Object.new, [] }.should raise_error(TypeError)
- end
-
- describe "on a nested Lazy" do
- it "keeps size" do
- Enumerator::Lazy.new(Object.new, 100) {}.map {}.zip([], []).size.should == 100
- end
-
- it "behaves as Enumerable#zip when given a block" do
- lazy_yields = []
- lazy_ret = @yieldsmixed.zip(EnumeratorLazySpecs::YieldsMixed.new.to_enum) { |lists| lazy_yields << lists }
- enum_yields = []
- enum_ret = EnumeratorLazySpecs::YieldsMixed.new.to_enum.zip(EnumeratorLazySpecs::YieldsMixed.new.to_enum) { |lists| enum_yields << lists }
-
- lazy_yields.should == enum_yields
- lazy_ret.should == enum_ret
- end
-
- describe "when the returned lazy enumerator is evaluated by Enumerable#first" do
- it "stops after specified times" do
- (0..Float::INFINITY).lazy.map(&:succ).zip([4, 5], [8]).first(2).should == [[1, 4, 8], [2, 5, nil]]
-
- @eventsmixed.zip([0, 1]).zip([0, 1]).first(1)
- ScratchPad.recorded.should == [:before_yield]
- end
- end
- end
-end