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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -272,4 +272,12 @@ def denominator | |
| def real? | ||
| true | ||
| end | ||
|
|
||
| def positive? | ||
| self > 0 | ||
| end | ||
|
|
||
| def negative? | ||
| self < 0 | ||
| end | ||
| end | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,3 @@ | ||
| #!/bin/bash | ||
|
|
||
| LLVM_TAR=llvm-3.4.2-x86_64-unknown-linux-gnu-4.7.tar.bz2 | ||
|
|
||
| curl -o $LLVM_TAR https://s3.amazonaws.com/asset.rubini.us/prebuilt/$LLVM_TAR \ | ||
| && mkdir -p vendor/llvm \ | ||
| && tar -C vendor/llvm -xjf $LLVM_TAR \ | ||
| && mv vendor/llvm/include vendor/llvm/Release/ | ||
| sudo apt-get update && sudo apt-get install -y libedit-dev llvm-3.6; fi |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../shared/read', __FILE__) | ||
|
|
||
| describe "ARGF.readpartial" do | ||
| it_behaves_like :argf_read, :readpartial | ||
|
|
||
| before :each do | ||
| @file1_name = fixture __FILE__, "file1.txt" | ||
| @file2_name = fixture __FILE__, "file2.txt" | ||
| @stdin_name = fixture __FILE__, "stdin.txt" | ||
|
|
||
| @file1 = File.read @file1_name | ||
| @file2 = File.read @file2_name | ||
| @stdin = File.read @stdin_name | ||
| end | ||
|
|
||
| it "raises an ArgumentError if called without a maximum read length" do | ||
| argv [@file1_name] do | ||
| lambda { ARGF.readpartial }.should raise_error(ArgumentError) | ||
| end | ||
| end | ||
|
|
||
| it "reads maximum number of bytes from one file at a time" do | ||
| argv [@file1_name, @file2_name] do | ||
| len = @file1.size + @file2.size | ||
| ARGF.readpartial(len).should == @file1 | ||
| end | ||
| end | ||
|
|
||
| it "clears output buffer even if EOFError is raised because ARGF is at end" do | ||
| begin | ||
| output = "to be cleared" | ||
|
|
||
| argv [@file1_name] do | ||
| ARGF.read | ||
| ARGF.readpartial(1, output) | ||
| end | ||
| rescue EOFError | ||
| output.should == "" | ||
| end | ||
| end | ||
|
|
||
| it "reads maximum number of bytes from one file at a time" do | ||
| argv [@file1_name, @file2_name] do | ||
| len = @file1.size + @file2.size | ||
| ARGF.readpartial(len).should == @file1 | ||
| end | ||
| end | ||
|
|
||
| it "returns an empty string if EOFError is raised while reading any but the last file" do | ||
| argv [@file1_name, @file2_name] do | ||
| ARGF.readpartial(@file1.size) | ||
| ARGF.readpartial(1).should == "" | ||
| end | ||
| end | ||
|
|
||
| it "raises an EOFError if the exception was raised while reading the last file" do | ||
| argv [@file1_name, @file2_name] do | ||
| ARGF.readpartial(@file1.size) | ||
| ARGF.readpartial(1) | ||
| ARGF.readpartial(@file2.size) | ||
| lambda { ARGF.readpartial(1) }.should raise_error(EOFError) | ||
| lambda { ARGF.readpartial(1) }.should raise_error(EOFError) | ||
| end | ||
| end | ||
|
|
||
| it "raises an EOFError if the exception was raised while reading STDIN" do | ||
| ruby_str = <<-STR | ||
| print ARGF.readpartial(#{@stdin.size}) | ||
| ARGF.readpartial(1) rescue print $!.class | ||
| STR | ||
| stdin = ruby_exe(ruby_str, args: "< #{@stdin_name}", escape: true) | ||
| stdin.should == @stdin + "EOFError" | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| describe :argf_read, shared: true do | ||
| before :each do | ||
| @file1_name = fixture __FILE__, "file1.txt" | ||
| @stdin_name = fixture __FILE__, "stdin.txt" | ||
|
|
||
| @file1 = File.read @file1_name | ||
| @stdin = File.read @stdin_name | ||
| end | ||
|
|
||
| after :each do | ||
| ARGF.close unless ARGF.closed? | ||
| end | ||
|
|
||
| it "treats second nil argument as no output buffer" do | ||
| argv [@file1_name] do | ||
| ARGF.send(@method, @file1.size, nil).should == @file1 | ||
| end | ||
| end | ||
|
|
||
| it "treats second argument as an output buffer" do | ||
| argv [@file1_name] do | ||
| buffer = "" | ||
| ARGF.send(@method, @file1.size, buffer) | ||
| buffer.should == @file1 | ||
| end | ||
| end | ||
|
|
||
| it "clears output buffer before appending to it" do | ||
| argv [@file1_name] do | ||
| buffer = "to be cleared" | ||
| ARGF.send(@method, @file1.size, buffer) | ||
| buffer.should == @file1 | ||
| end | ||
| end | ||
|
|
||
| it "reads a number of bytes from the first file" do | ||
| argv [@file1_name] do | ||
| ARGF.send(@method, 5).should == @file1[0, 5] | ||
| end | ||
| end | ||
|
|
||
| it "reads from a single file consecutively" do | ||
| argv [@file1_name] do | ||
| ARGF.send(@method, 1).should == @file1[0, 1] | ||
| ARGF.send(@method, 2).should == @file1[1, 2] | ||
| ARGF.send(@method, 3).should == @file1[3, 3] | ||
| end | ||
| end | ||
|
|
||
| it "reads a number of bytes from stdin" do | ||
| stdin = ruby_exe("print ARGF.#{@method}(10)", :args => "< #{@stdin_name}") | ||
| stdin.should == @stdin[0, 10] | ||
| end | ||
|
|
||
| platform_is_not :windows do | ||
| it "reads the contents of a special device file" do | ||
| argv ['/dev/zero'] do | ||
| ARGF.send(@method, 100).should == "\000" * 100 | ||
| end | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../../enumerable/shared/enumeratorized', __FILE__) | ||
|
|
||
| describe "Array#bsearch_index" do | ||
| it "returns an Enumerator when not passed a block" do | ||
| [1].bsearch_index.should be_an_instance_of(enumerator_class) | ||
| end | ||
|
|
||
| it_behaves_like :enumeratorized_with_unknown_size, :bsearch_index, [1, 2, 3] | ||
|
|
||
| it "raises a TypeError if the block returns an Object" do | ||
| lambda { [1].bsearch_index { Object.new } }.should raise_error(TypeError) | ||
| end | ||
|
|
||
| it "raises a TypeError if the block returns a String" do | ||
| lambda { [1].bsearch_index { "1" } }.should raise_error(TypeError) | ||
| end | ||
|
|
||
| context "with a block returning true or false" do | ||
| it "returns nil if the block returns false for every element" do | ||
| [0, 1, 2, 3].bsearch_index { |x| x > 3 }.should be_nil | ||
| end | ||
|
|
||
| it "returns nil if the block returns nil for every element" do | ||
| [0, 1, 2, 3].bsearch_index { |x| nil }.should be_nil | ||
| end | ||
|
|
||
| it "returns zero if the block returns true for every element" do | ||
| [0, 1, 2, 3].bsearch_index { |x| x < 4 }.should == 0 | ||
| end | ||
|
|
||
| it "returns the smallest index for which block returns true" do | ||
| [0, 1, 3, 4].bsearch_index { |x| x >= 2 }.should == 2 | ||
| [0, 1, 3, 4].bsearch_index { |x| x >= 1 }.should == 1 | ||
| end | ||
| end | ||
|
|
||
| context "with a block returning negative, zero, positive numbers" do | ||
| it "returns nil if the block returns less than zero for every element" do | ||
| [0, 1, 2, 3].bsearch_index { |x| x <=> 5 }.should be_nil | ||
| end | ||
|
|
||
| it "returns nil if the block returns greater than zero for every element" do | ||
| [0, 1, 2, 3].bsearch_index { |x| x <=> -1 }.should be_nil | ||
| end | ||
|
|
||
| it "returns nil if the block never returns zero" do | ||
| [0, 1, 3, 4].bsearch_index { |x| x <=> 2 }.should be_nil | ||
| end | ||
|
|
||
| it "accepts (+/-)Float::INFINITY from the block" do | ||
| [0, 1, 3, 4].bsearch_index { |x| Float::INFINITY }.should be_nil | ||
| [0, 1, 3, 4].bsearch_index { |x| -Float::INFINITY }.should be_nil | ||
| end | ||
|
|
||
| it "returns the index for which block returns 0.0" do | ||
| result = [0, 1, 2, 3, 4].bsearch_index { |x| x < 2 ? 1.0 : x > 2 ? -1.0 : 0.0 } | ||
| result.should == 2 | ||
| end | ||
|
|
||
| it "returns the index for which block returns 0" do | ||
| result = [0, 1, 2, 3, 4].bsearch_index { |x| x < 1 ? 1 : x > 3 ? -1 : 0 } | ||
| result.should == 2 | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Array#dig" do | ||
| it "returns the nested value specified by the sequence of indexes" do | ||
| a = [[1, [2, 3]]] | ||
|
|
||
| a.dig(0, 1, 1).should == 3 | ||
| end | ||
|
|
||
| it "returns the nested value specified if the sequence includes a key" do | ||
| a = [42, new_hash(foo: :bar)] | ||
|
|
||
| a.dig(1, :foo).should == :bar | ||
| end | ||
|
|
||
| it "raises a TypeError if any intermediate step does not respond to #dig" do | ||
| a = [1, 2] | ||
|
|
||
| lambda { a.dig(0, 1) }.should raise_error(TypeError) | ||
| end | ||
|
|
||
| it "raises an ArgumentError if no arguments provided" do | ||
| a = [] | ||
|
|
||
| lambda { a.dig }.should raise_error(ArgumentError) | ||
| end | ||
|
|
||
| it "returns nil if any intermediate step is nil" do | ||
| a = [[1, [2, 3]]] | ||
|
|
||
| a.dig(1, 2, 3).should == nil | ||
| end | ||
|
|
||
| it "calls #dig on any intermediate step with the rest of the sequence as arguments" do | ||
| o = Object.new | ||
| a = [1, [2, o]] | ||
|
|
||
| def o.dig(*args) | ||
| {dug: args} | ||
| end | ||
|
|
||
| a.dig(1, 1, :bar, :baz).should == {dug: [:bar, :baz]} | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Bignum#negative?" do | ||
| it "returns true if self is less than 0" do | ||
| bignum_value.coerce(-1).first.negative?.should == true | ||
| end | ||
|
|
||
| it "return false if self is 0" do | ||
| bignum_value.coerce(0).first.negative?.should == false | ||
| end | ||
|
|
||
| it "return false if self is greater than 0" do | ||
| bignum_value.coerce(1).first.negative?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Bignum#positive?" do | ||
| it "returns true if self is greater than 0" do | ||
| bignum_value.coerce(1).first.positive?.should == true | ||
| end | ||
|
|
||
| it "returns false if self is 0" do | ||
| bignum_value.coerce(0).first.positive?.should == false | ||
| end | ||
|
|
||
| it "returns false if self is less than 0" do | ||
| bignum_value.coerce(-1).first.positive?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../fixtures/classes', __FILE__) | ||
|
|
||
| describe "Enumerable#chunk_while" do | ||
| before :each do | ||
| ary = [10, 9, 7, 6, 4, 3, 2, 1] | ||
| @enum = EnumerableSpecs::Numerous.new *ary | ||
| @result = @enum.chunk_while { |i, j| i - 1 == j } | ||
| @enum_length = ary.length | ||
| end | ||
|
|
||
| context "when given a block" do | ||
| it "returns an enumerator" do | ||
| @result.should be_an_instance_of(enumerator_class) | ||
| end | ||
|
|
||
| it "splits chunks between adjacent elements i and j where the block returns false" do | ||
| @result.to_a.should == [[10, 9], [7, 6], [4, 3, 2, 1]] | ||
| end | ||
|
|
||
| it "calls the block for length of the receiver enumerable minus one times" do | ||
| times_called = 0 | ||
| @enum.chunk_while do |i, j| | ||
| times_called += 1 | ||
| i - 1 != j | ||
| end.to_a | ||
| times_called.should == (@enum_length - 1) | ||
| end | ||
| end | ||
|
|
||
| context "when not given a block" do | ||
| it "raises an ArgumentError" do | ||
| lambda { @enum.chunk_while }.should raise_error(ArgumentError) | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../fixtures/classes', __FILE__) | ||
|
|
||
| describe "Enumerable#grep_v" do | ||
| it "returns an array of all elements not equal to the pattern when called without a block" do | ||
| pattern_cls = Class.new do | ||
| def ===(obj) | ||
| obj == '2' | ||
| end | ||
| end | ||
| enum = EnumerableSpecs::Numerous.new('2', 'a', 'nil', '3', false) | ||
|
|
||
| enum.grep_v(pattern_cls.new).should == ['a', 'nil', '3', false] | ||
| end | ||
|
|
||
| it "returns an array of all elements not equal to the pattern passed through the block" do | ||
| pattern_cls = Class.new do | ||
| def ===(obj) | ||
| /^ca/ =~ obj | ||
| end | ||
| end | ||
| enum = EnumerableSpecs::Numerous.new("cat", "coat", "car", "cadr", "cost") | ||
|
|
||
| enum.grep_v(pattern_cls.new) { |i| i.upcase }.should == ["COAT", "COST"] | ||
| end | ||
|
|
||
| it "calls the block with an array when yielded with multiple arguments" do | ||
| yields = [] | ||
| EnumerableSpecs::YieldsMixed.new.grep_v(nil) { |v| yields << v } | ||
|
|
||
| yields.should == [1, [2], [3, 4], [5, 6, 7], [8, 9], []] | ||
| EnumerableSpecs::YieldsMixed.new.grep_v(nil).should == yields | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| require File.expand_path('../../../../spec_helper', __FILE__) | ||
| require File.expand_path('../fixtures/classes', __FILE__) | ||
|
|
||
| describe "Enumerator::Lazy#grep_v" 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 "requires an argument" do | ||
| enumerator_class::Lazy.instance_method(:grep_v).arity.should == 1 | ||
| end | ||
|
|
||
| it "returns a new instance of Enumerator::Lazy" do | ||
| ret = @yieldsmixed.grep_v(Object) {} | ||
| ret.should be_an_instance_of(enumerator_class::Lazy) | ||
| ret.should_not equal(@yieldsmixed) | ||
|
|
||
| ret = @yieldsmixed.grep_v(Object) | ||
| ret.should be_an_instance_of(enumerator_class::Lazy) | ||
| ret.should_not equal(@yieldsmixed) | ||
| end | ||
|
|
||
| it "sets #size to nil" do | ||
| enumerator_class::Lazy.new(Object.new, 100) {}.grep_v(Object) {}.size.should == nil | ||
| enumerator_class::Lazy.new(Object.new, 100) {}.grep_v(Object).size.should == nil | ||
| end | ||
|
|
||
| describe "when the returned lazy enumerator is evaluated by Enumerable#first" do | ||
| it "stops after specified times when not given a block" do | ||
| (0..Float::INFINITY).lazy.grep_v(3..5).first(3).should == [0, 1, 2] | ||
|
|
||
| @eventsmixed.grep_v(Symbol).first(1) | ||
| ScratchPad.recorded.should == [:before_yield] | ||
| end | ||
|
|
||
| it "stops after specified times when given a block" do | ||
| (0..Float::INFINITY).lazy.grep_v(4..8, &:succ).first(3).should == [1, 2, 3] | ||
|
|
||
| @eventsmixed.grep_v(Symbol) {}.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.grep_v(Array) { |v| yields << v }.force | ||
| yields.should == EnumeratorLazySpecs::YieldsMixed.gathered_non_array_yields | ||
|
|
||
| @yieldsmixed.grep_v(Array).force.should == yields | ||
| end | ||
|
|
||
| describe "on a nested Lazy" do | ||
| it "sets #size to nil" do | ||
| enumerator_class::Lazy.new(Object.new, 100) {}.grep_v(Object).grep_v(Object) {}.size.should == nil | ||
| enumerator_class::Lazy.new(Object.new, 100) {}.grep_v(Object).grep_v(Object).size.should == nil | ||
| end | ||
|
|
||
| describe "when the returned lazy enumerator is evaluated by Enumerable#first" do | ||
| it "stops after specified times when not given a block" do | ||
| (0..Float::INFINITY).lazy.grep_v(3..5).grep_v(6..10).first(3).should == [0, 1, 2] | ||
|
|
||
| @eventsmixed.grep_v(Symbol).grep_v(String).first(1) | ||
| ScratchPad.recorded.should == [:before_yield] | ||
| end | ||
|
|
||
| it "stops after specified times when given a block" do | ||
| (0..Float::INFINITY).lazy | ||
| .grep_v(1..2) { |n| n > 3 ? n : false } | ||
| .grep_v(false) { |n| n.even? ? n : false } | ||
| .first(3) | ||
| .should == [4, false, 6] | ||
|
|
||
| @eventsmixed.grep_v(Symbol) {}.grep_v(String) {}.first(1) | ||
| ScratchPad.recorded.should == [:before_yield] | ||
| end | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "NameError#receiver" do | ||
| it "returns the receiver of the method call where the error occurred" do | ||
| receiver = 'receiver' | ||
| exception = receiver.doesnt_exist rescue $! | ||
|
|
||
| exception.receiver.should equal(receiver) | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "File.mkfifo" do | ||
| platform_is_not os: [:windows] do | ||
| before do | ||
| @path = tmp('fifo') | ||
| end | ||
|
|
||
| after do | ||
| rm_r(@path) | ||
| end | ||
|
|
||
| context "when path passed responds to :to_path" do | ||
| it "creates a FIFO file at the path specified" do | ||
| File.mkfifo(@path) | ||
| File.ftype(@path).should == "fifo" | ||
| end | ||
| end | ||
|
|
||
| context "when path passed is not a String value" do | ||
| it "raises a TypeError" do | ||
| lambda { File.mkfifo(:"/tmp/fifo") }.should raise_error(TypeError) | ||
| end | ||
| end | ||
|
|
||
| context "when path does not exist" do | ||
| it "raises an Errno::ENOENT exception" do | ||
| lambda { File.mkfifo("/bogus/path") }.should raise_error(Errno::ENOENT) | ||
| end | ||
| end | ||
|
|
||
| it "creates a FIFO file at the passed path" do | ||
| File.mkfifo(@path.to_s) | ||
| File.ftype(@path).should == "fifo" | ||
| end | ||
|
|
||
| it "creates a FIFO file with passed mode & ~umask" do | ||
| File.mkfifo(@path, 0755) | ||
| File.stat(@path).mode.should == 010755 & ~File.umask | ||
| end | ||
|
|
||
| it "creates a FIFO file with a default mode of 0666 & ~umask" do | ||
| File.mkfifo(@path) | ||
| File.stat(@path).mode.should == 010666 & ~File.umask | ||
| end | ||
|
|
||
| it "returns 0 after creating the FIFO file" do | ||
| File.mkfifo(@path).should == 0 | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Fixnum#negative?" do | ||
| it "returns true if self is less than 0" do | ||
| -1.negative?.should == true | ||
| end | ||
|
|
||
| it "returns false if self is 0" do | ||
| 0.negative?.should == false | ||
| end | ||
|
|
||
| it "returns false if self is greater than 0" do | ||
| 1.negative?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Fixnum#positive?" do | ||
| it "returns true if self is greater than 0" do | ||
| 1.positive?.should == true | ||
| end | ||
|
|
||
| it "returns false if self is 0" do | ||
| 0.positive?.should == false | ||
| end | ||
|
|
||
| it "returns false if self is less than 0" do | ||
| -1.positive?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Float#negative?" do | ||
| it "returns true if self is less than 0.0" do | ||
| numbers = [ | ||
| -1.0, | ||
| -(0.0.next_float), | ||
| -Float::INFINITY | ||
| ] | ||
|
|
||
| numbers.each do |number| | ||
| number.negative?.should == true | ||
| end | ||
| end | ||
|
|
||
| it "returns false if self is greater than or equal to 0.0" do | ||
| numbers = [ | ||
| +1.0, | ||
| +0.0, | ||
| -0.0, | ||
| +(0.0.next_float), | ||
| +Float::INFINITY, | ||
| Float::NAN | ||
| ] | ||
|
|
||
| numbers.each do |number| | ||
| number.negative?.should == false | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Float#positive?" do | ||
| it "returns true if self is greater than 0.0" do | ||
| numbers = [ | ||
| +1.0, | ||
| +(0.0.next_float), | ||
| +Float::INFINITY | ||
| ] | ||
|
|
||
| numbers.each do |number| | ||
| number.positive?.should == true | ||
| end | ||
| end | ||
|
|
||
| it "returns false if self is less than or equal to 0.0" do | ||
| numbers = [ | ||
| +0.0, | ||
| -0.0, | ||
| -1.0, | ||
| -(0.0.next_float), | ||
| -Float::INFINITY, | ||
| Float::NAN | ||
| ] | ||
|
|
||
| numbers.each do |number| | ||
| number.positive?.should == false | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Hash#dig" do | ||
| it "returns the nested value specified by the sequence of keys" do | ||
| h = new_hash(foo: new_hash(bar: new_hash(baz: 1))) | ||
|
|
||
| h.dig(:foo, :bar, :baz).should == 1 | ||
| end | ||
|
|
||
| it "returns the nested value specified if the sequence includes an index" do | ||
| h = new_hash(foo: [1, 2, 3]) | ||
|
|
||
| h.dig(:foo, 2).should == 3 | ||
| end | ||
|
|
||
| it "returns nil if any intermediate step is nil" do | ||
| h = new_hash(foo: new_hash(bar: new_hash(baz: 1))) | ||
|
|
||
| h.dig(:foo, :zot, :xyz).should == nil | ||
| end | ||
|
|
||
| it "raises a TypeError if any intermediate step does not respond to #dig" do | ||
| h = new_hash(foo: 1) | ||
|
|
||
| lambda { h.dig(:foo, 3) }.should raise_error(TypeError) | ||
| end | ||
|
|
||
| it "raises an ArgumentError if no arguments provided" do | ||
| h = {} | ||
|
|
||
| lambda { h.dig }.should raise_error(ArgumentError) | ||
| end | ||
|
|
||
| it "calls #dig on any intermediate step with the rest of the sequence as arguments" do | ||
| o = Object.new | ||
| h = new_hash(foo: o) | ||
|
|
||
| def o.dig(*args) | ||
| {dug: args} | ||
| end | ||
|
|
||
| h.dig(:foo, :bar, :baz).should == {dug: [:bar, :baz]} | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Hash#fetch_values" do | ||
| before do | ||
| @h = new_hash(foo: 1, bar: 2, baz: 3) | ||
| end | ||
|
|
||
| it "returns an array containing the values associated with the given keys" do | ||
| @h.fetch_values(:foo, :baz).should == [1, 3] | ||
| end | ||
|
|
||
| context "when one of the given keys does not exist" do | ||
| context "when no block is given" do | ||
| it "raises a KeyError" do | ||
| lambda { @h.fetch_values(:foo, :foobar) }.should raise_error(KeyError) | ||
| end | ||
| end | ||
|
|
||
| context "when a block is given" do | ||
| it "returns the value of the block for the missing key" do | ||
| @h.fetch_values(:foo, :foobar) { |k| k.length }.should == [1, 6] | ||
| end | ||
| end | ||
| end | ||
|
|
||
| context "when called with no arguments" do | ||
| it "returns an empty array" do | ||
| @h.fetch_values.should == [] | ||
| end | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../shared/comparison', __FILE__) | ||
| require File.expand_path('../shared/greater_than', __FILE__) | ||
|
|
||
| describe "Hash#>=" do | ||
| it_behaves_like :hash_comparison, :>= | ||
| it_behaves_like :hash_greater_than, :>= | ||
|
|
||
| it "returns true if both hashes are identical" do | ||
| h = new_hash(a: 1, b: 2) | ||
| (h >= h).should be_true | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../shared/comparison', __FILE__) | ||
| require File.expand_path('../shared/greater_than', __FILE__) | ||
|
|
||
| describe "Hash#>" do | ||
| it_behaves_like :hash_comparison, :> | ||
| it_behaves_like :hash_greater_than, :> | ||
|
|
||
| it "returns false if both hashes are identical" do | ||
| h = new_hash(a: 1, b: 2) | ||
| (h > h).should be_false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../shared/comparison', __FILE__) | ||
| require File.expand_path('../shared/less_than', __FILE__) | ||
|
|
||
| describe "Hash#<=" do | ||
| it_behaves_like :hash_comparison, :<= | ||
| it_behaves_like :hash_less_than, :<= | ||
|
|
||
| it "returns true if both hashes are identical" do | ||
| h = new_hash(a: 1, b: 2) | ||
| (h <= h).should be_true | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../shared/comparison', __FILE__) | ||
| require File.expand_path('../shared/less_than', __FILE__) | ||
|
|
||
| describe "Hash#<" do | ||
| it_behaves_like :hash_comparison, :< | ||
| it_behaves_like :hash_less_than, :< | ||
|
|
||
| it "returns false if both hashes are identical" do | ||
| h = new_hash(a: 1, b: 2) | ||
| (h < h).should be_false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| describe :hash_comparison, shared: true do | ||
| it "raises a TypeError if the right operand is not a hash" do | ||
| lambda { new_hash(a: 1).send(@method, 1) }.should raise_error(TypeError) | ||
| lambda { new_hash(a: 1).send(@method, nil) }.should raise_error(TypeError) | ||
| lambda { new_hash(a: 1).send(@method, []) }.should raise_error(TypeError) | ||
| end | ||
|
|
||
| it "returns false if both hashes have the same keys but different values" do | ||
| h1 = new_hash(a: 1) | ||
| h2 = new_hash(a: 2) | ||
|
|
||
| h1.send(@method, h2).should be_false | ||
| h2.send(@method, h1).should be_false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| describe :hash_greater_than, shared: true do | ||
| before do | ||
| @h1 = new_hash(a: 1, b: 2, c: 3) | ||
| @h2 = new_hash(a: 1, b: 2) | ||
| end | ||
|
|
||
| it "returns true if the other hash is a subset of self" do | ||
| @h1.send(@method, @h2).should be_true | ||
| end | ||
|
|
||
| it "returns false if the other hash is not a subset of self" do | ||
| @h2.send(@method, @h1).should be_false | ||
| end | ||
|
|
||
| it "converts the right operand to a hash before comparing" do | ||
| o = Object.new | ||
| def o.to_hash | ||
| new_hash(a: 1, b: 2) | ||
| end | ||
|
|
||
| @h1.send(@method, o).should be_true | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| describe :hash_less_than, shared: true do | ||
| before do | ||
| @h1 = new_hash(a: 1, b: 2) | ||
| @h2 = new_hash(a: 1, b: 2, c: 3) | ||
| end | ||
|
|
||
| it "returns true if self is a subset of the other hash" do | ||
| @h1.send(@method, @h2).should be_true | ||
| end | ||
|
|
||
| it "returns false if self is not a subset of the other hash" do | ||
| @h2.send(@method, @h1).should be_false | ||
| end | ||
|
|
||
| it "converts the right operand to a hash before comparing" do | ||
| o = Object.new | ||
| def o.to_hash | ||
| new_hash(a: 1, b: 2, c: 3) | ||
| end | ||
|
|
||
| @h1.send(@method, o).should be_true | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Hash#to_proc" do | ||
| before(:all) do | ||
| @hash = new_hash(foo: :bar) | ||
| end | ||
|
|
||
| it "returns a new Proc" do | ||
| proc = @hash.to_proc | ||
| proc.should be_kind_of(Proc) | ||
| end | ||
|
|
||
| it "sends :[] with argument passed to the Hash when calling #call on the Proc" do | ||
| @hash.to_proc.call(:foo).should == :bar | ||
| end | ||
|
|
||
| it "raises an ArgumentError when calling #call on the Proc without receiver" do | ||
| lambda { @hash.to_proc.call }.should raise_error(ArgumentError) | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../fixtures/classes', __FILE__) | ||
|
|
||
| describe "Numeric#negative?" do | ||
| before(:each) do | ||
| @obj = NumericSpecs::Subclass.new | ||
| end | ||
|
|
||
| it "returns true if self is less than 0" do | ||
| @obj.should_receive(:<).with(0).and_return(true) | ||
| @obj.negative?.should == true | ||
| end | ||
|
|
||
| it "returns false if self is greater than 0" do | ||
| @obj.should_receive(:<).with(0).and_return(false) | ||
| @obj.negative?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
| require File.expand_path('../fixtures/classes', __FILE__) | ||
|
|
||
| describe "Numeric#positive?" do | ||
| before(:each) do | ||
| @obj = NumericSpecs::Subclass.new | ||
| end | ||
|
|
||
| it "returns true if self is greater than 0" do | ||
| @obj.should_receive(:>).with(0).and_return(true) | ||
| @obj.positive?.should == true | ||
| end | ||
|
|
||
| it "returns false if self is less than 0" do | ||
| @obj.should_receive(:>).with(0).and_return(false) | ||
| @obj.positive?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Rational#negative?" do | ||
| it "returns true if self is less than 0" do | ||
| Rational(-3, 4).negative?.should == true | ||
| end | ||
|
|
||
| it "returns false if self is 0" do | ||
| Rational(0).negative?.should == false | ||
| end | ||
|
|
||
| it "returns false if self is greater than 0" do | ||
| Rational(1, 2).negative?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Rational#positive?" do | ||
| it "returns true if self is greater than 0" do | ||
| Rational(1, 2).positive?.should == true | ||
| end | ||
|
|
||
| it "returns false if self is 0" do | ||
| Rational(0).positive?.should == false | ||
| end | ||
|
|
||
| it "returns false if self is less than 0" do | ||
| Rational(-3, 4).positive?.should == false | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| require File.expand_path('../../../spec_helper', __FILE__) | ||
|
|
||
| describe "Struct#dig" do | ||
| before(:each) do | ||
| @klass = Struct.new(:a) | ||
| @instance = @klass.new(@klass.new(b: [1, 2, 3])) | ||
| end | ||
|
|
||
| it "returns the nested value specified by the sequence of keys" do | ||
| @instance.dig(:a, :a).should == {b: [1, 2, 3]} | ||
| end | ||
|
|
||
| it "returns the nested value specified if the sequence includes an index" do | ||
| @instance.dig(:a, :a, :b, 0).should == 1 | ||
| end | ||
|
|
||
| it "returns nil if any intermediate step is nil" do | ||
| @instance.dig(:b, 0).should == nil | ||
| end | ||
|
|
||
| it "raises a TypeError if any intermediate step does not respond to #dig" do | ||
| instance = @klass.new(1) | ||
|
|
||
| lambda { instance.dig(:a, 3) }.should raise_error(TypeError) | ||
| end | ||
|
|
||
| it "raises an ArgumentError if no arguments provided" do | ||
| lambda { @instance.dig }.should raise_error(ArgumentError) | ||
| end | ||
|
|
||
| it "calls #dig on any intermediate step with the rest of the sequence as arguments" do | ||
| obj = Object.new | ||
| instance = @klass.new(obj) | ||
|
|
||
| def obj.dig(*args) | ||
| {dug: args} | ||
| end | ||
|
|
||
| instance.dig(:a, :bar, :baz).should == {dug: [:bar, :baz]} | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| fails:NameError#receiver returns the receiver of the method call where the error occurred |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,3 @@ | ||
| fails:The super keyword raises a RuntimeError when called with implicit arguments from a method defined with define_method | ||
| fails:The super keyword invokes methods from a chain of anonymous modules | ||
| fails:The super keyword when using keyword arguments does not pass any keyword arguments to the parent when none are given |
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|---|---|---|
|
|
@@ -78,8 +78,6 @@ namespace rubinius { | |
| } | ||
|
|
||
| Object* Dir::close(STATE) { | ||
| guard(state); | ||
|
|
||
| if(os_) { | ||
| closedir(os_); | ||
| os_ = 0; | ||
|
|
||
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