diff options
Diffstat (limited to 'spec/ruby/core/kernel/warn_spec.rb')
-rw-r--r-- | spec/ruby/core/kernel/warn_spec.rb | 124 |
1 files changed, 61 insertions, 63 deletions
diff --git a/spec/ruby/core/kernel/warn_spec.rb b/spec/ruby/core/kernel/warn_spec.rb index 774f4378ad..84cfa78672 100644 --- a/spec/ruby/core/kernel/warn_spec.rb +++ b/spec/ruby/core/kernel/warn_spec.rb @@ -87,71 +87,69 @@ describe "Kernel#warn" do }.should output(nil, "to_s called\n") end - ruby_version_is "2.5" do - describe ":uplevel keyword argument" do - before :each do - $VERBOSE = true - end - - it "prepends a message with specified line from the backtrace" do - w = KernelSpecs::WarnInNestedCall.new - - -> { w.f4("foo", 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: foo|) - -> { w.f4("foo", 1) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f1_call_lineno}: warning: foo|) - -> { w.f4("foo", 2) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f2_call_lineno}: warning: foo|) - -> { w.f4("foo", 3) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f3_call_lineno}: warning: foo|) - end - - it "converts first arg using to_s" do - w = KernelSpecs::WarnInNestedCall.new - - -> { w.f4(false, 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: false|) - -> { w.f4(nil, 1) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f1_call_lineno}: warning: |) - obj = mock("obj") - obj.should_receive(:to_s).and_return("to_s called") - -> { w.f4(obj, 2) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f2_call_lineno}: warning: to_s called|) - end - - it "does not prepend caller information if the uplevel argument is too large" do - w = KernelSpecs::WarnInNestedCall.new - -> { w.f4("foo", 100) }.should output(nil, "warning: foo\n") - end - - it "prepends even if a message is empty or nil" do - w = KernelSpecs::WarnInNestedCall.new - - -> { w.f4("", 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: \n$|) - -> { w.f4(nil, 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: \n$|) - end - - it "converts value to Integer" do - w = KernelSpecs::WarnInNestedCall.new - - -> { w.f4(0.1) }.should output(nil, %r|classes.rb:#{w.warn_call_lineno}:|) - -> { w.f4(Rational(1, 2)) }.should output(nil, %r|classes.rb:#{w.warn_call_lineno}:|) - end - - it "raises ArgumentError if passed negative value" do - -> { warn "", uplevel: -2 }.should raise_error(ArgumentError) - -> { warn "", uplevel: -100 }.should raise_error(ArgumentError) - end - - it "raises ArgumentError if passed -1" do - -> { warn "", uplevel: -1 }.should raise_error(ArgumentError) - end - - it "raises TypeError if passed not Integer" do - -> { warn "", uplevel: "" }.should raise_error(TypeError) - -> { warn "", uplevel: [] }.should raise_error(TypeError) - -> { warn "", uplevel: {} }.should raise_error(TypeError) - -> { warn "", uplevel: Object.new }.should raise_error(TypeError) - end + describe ":uplevel keyword argument" do + before :each do + $VERBOSE = true + end + + it "prepends a message with specified line from the backtrace" do + w = KernelSpecs::WarnInNestedCall.new + + -> { w.f4("foo", 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: foo|) + -> { w.f4("foo", 1) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f1_call_lineno}: warning: foo|) + -> { w.f4("foo", 2) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f2_call_lineno}: warning: foo|) + -> { w.f4("foo", 3) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f3_call_lineno}: warning: foo|) end - it "treats empty hash as no keyword argument" do - h = {} - -> { warn(**h) }.should_not complain(verbose: true) - -> { warn('foo', **h) }.should complain("foo\n") + it "converts first arg using to_s" do + w = KernelSpecs::WarnInNestedCall.new + + -> { w.f4(false, 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: false|) + -> { w.f4(nil, 1) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f1_call_lineno}: warning: |) + obj = mock("obj") + obj.should_receive(:to_s).and_return("to_s called") + -> { w.f4(obj, 2) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f2_call_lineno}: warning: to_s called|) end + + it "does not prepend caller information if the uplevel argument is too large" do + w = KernelSpecs::WarnInNestedCall.new + -> { w.f4("foo", 100) }.should output(nil, "warning: foo\n") + end + + it "prepends even if a message is empty or nil" do + w = KernelSpecs::WarnInNestedCall.new + + -> { w.f4("", 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: \n$|) + -> { w.f4(nil, 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: \n$|) + end + + it "converts value to Integer" do + w = KernelSpecs::WarnInNestedCall.new + + -> { w.f4(0.1) }.should output(nil, %r|classes.rb:#{w.warn_call_lineno}:|) + -> { w.f4(Rational(1, 2)) }.should output(nil, %r|classes.rb:#{w.warn_call_lineno}:|) + end + + it "raises ArgumentError if passed negative value" do + -> { warn "", uplevel: -2 }.should raise_error(ArgumentError) + -> { warn "", uplevel: -100 }.should raise_error(ArgumentError) + end + + it "raises ArgumentError if passed -1" do + -> { warn "", uplevel: -1 }.should raise_error(ArgumentError) + end + + it "raises TypeError if passed not Integer" do + -> { warn "", uplevel: "" }.should raise_error(TypeError) + -> { warn "", uplevel: [] }.should raise_error(TypeError) + -> { warn "", uplevel: {} }.should raise_error(TypeError) + -> { warn "", uplevel: Object.new }.should raise_error(TypeError) + end + end + + it "treats empty hash as no keyword argument" do + h = {} + -> { warn(**h) }.should_not complain(verbose: true) + -> { warn('foo', **h) }.should complain("foo\n") end end |