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Diffstat (limited to 'spec/rubyspec/core/array/shared/inspect.rb')
-rw-r--r-- | spec/rubyspec/core/array/shared/inspect.rb | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/spec/rubyspec/core/array/shared/inspect.rb b/spec/rubyspec/core/array/shared/inspect.rb deleted file mode 100644 index 6a60781b45..0000000000 --- a/spec/rubyspec/core/array/shared/inspect.rb +++ /dev/null @@ -1,144 +0,0 @@ -require File.expand_path('../../fixtures/encoded_strings', __FILE__) - -describe :array_inspect, shared: true do - it "returns a string" do - [1, 2, 3].send(@method).should be_an_instance_of(String) - end - - it "returns '[]' for an empty Array" do - [].send(@method).should == "[]" - end - - it "calls inspect on its elements and joins the results with commas" do - items = Array.new(3) do |i| - obj = mock(i.to_s) - obj.should_receive(:inspect).and_return(i.to_s) - obj - end - items.send(@method).should == "[0, 1, 2]" - end - - it "does not call #to_s on a String returned from #inspect" do - str = "abc" - str.should_not_receive(:to_s) - - [str].send(@method).should == '["abc"]' - end - - it "calls #to_s on the object returned from #inspect if the Object isn't a String" do - obj = mock("Array#inspect/to_s calls #to_s") - obj.should_receive(:inspect).and_return(obj) - obj.should_receive(:to_s).and_return("abc") - - [obj].send(@method).should == "[abc]" - end - - it "does not call #to_str on the object returned from #inspect when it is not a String" do - obj = mock("Array#inspect/to_s does not call #to_str") - obj.should_receive(:inspect).and_return(obj) - obj.should_not_receive(:to_str) - - [obj].send(@method).should =~ /^\[#<MockObject:0x[0-9a-f]+>\]$/ - end - - it "does not call #to_str on the object returned from #to_s when it is not a String" do - obj = mock("Array#inspect/to_s does not call #to_str on #to_s result") - obj.should_receive(:inspect).and_return(obj) - obj.should_receive(:to_s).and_return(obj) - obj.should_not_receive(:to_str) - - [obj].send(@method).should =~ /^\[#<MockObject:0x[0-9a-f]+>\]$/ - end - - it "does not swallow exceptions raised by #to_s" do - obj = mock("Array#inspect/to_s does not swallow #to_s exceptions") - obj.should_receive(:inspect).and_return(obj) - obj.should_receive(:to_s).and_raise(Exception) - - lambda { [obj].send(@method) }.should raise_error(Exception) - end - - it "represents a recursive element with '[...]'" do - ArraySpecs.recursive_array.send(@method).should == "[1, \"two\", 3.0, [...], [...], [...], [...], [...]]" - ArraySpecs.head_recursive_array.send(@method).should == "[[...], [...], [...], [...], [...], 1, \"two\", 3.0]" - ArraySpecs.empty_recursive_array.send(@method).should == "[[...]]" - end - - it "taints the result if the Array is non-empty and tainted" do - [1, 2].taint.send(@method).tainted?.should be_true - end - - it "does not taint the result if the Array is tainted but empty" do - [].taint.send(@method).tainted?.should be_false - end - - it "taints the result if an element is tainted" do - ["str".taint].send(@method).tainted?.should be_true - end - - it "untrusts the result if the Array is untrusted" do - [1, 2].untrust.send(@method).untrusted?.should be_true - end - - it "does not untrust the result if the Array is untrusted but empty" do - [].untrust.send(@method).untrusted?.should be_false - end - - it "untrusts the result if an element is untrusted" do - ["str".untrust].send(@method).untrusted?.should be_true - end - - describe "with encoding" do - before :each do - @default_external_encoding = Encoding.default_external - end - - after :each do - Encoding.default_external = @default_external_encoding - end - - it "returns a US-ASCII string for an empty Array" do - [].send(@method).encoding.should == Encoding::US_ASCII - end - - it "use the default external encoding if it is ascii compatible" do - Encoding.default_external = Encoding.find('UTF-8') - - utf8 = "utf8".encode("UTF-8") - jp = "jp".encode("EUC-JP") - array = [jp, utf8] - - array.send(@method).encoding.name.should == "UTF-8" - end - - it "use US-ASCII encoding if the default external encoding is not ascii compatible" do - Encoding.default_external = Encoding.find('UTF-32') - - utf8 = "utf8".encode("UTF-8") - jp = "jp".encode("EUC-JP") - array = [jp, utf8] - - array.send(@method).encoding.name.should == "US-ASCII" - end - - ruby_version_is ''...'2.3' do - it "raises if inspected result is not default external encoding" do - utf_16be = mock("utf_16be") - utf_16be.should_receive(:inspect).and_return(%<"utf_16be \u3042">.encode!(Encoding::UTF_16BE)) - - lambda { - [utf_16be].send(@method) - }.should raise_error(Encoding::CompatibilityError) - end - end - - ruby_version_is '2.3' do - it "does not raise if inspected result is not default external encoding" do - utf_16be = mock("utf_16be") - utf_16be.should_receive(:inspect).and_return(%<"utf_16be \u3042">.encode!(Encoding::UTF_16BE)) - - [utf_16be].send(@method).should == '["utf_16be \u3042"]' - end - end - end -end |