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-rw-r--r--spec/ruby/core/enumerator/arithmetic_sequence/begin_spec.rb10
-rw-r--r--spec/ruby/core/enumerator/lazy/eager_spec.rb38
-rw-r--r--spec/ruby/core/enumerator/lazy/filter_map_spec.rb14
-rw-r--r--spec/ruby/core/enumerator/lazy/with_index_spec.rb50
-rw-r--r--spec/ruby/core/enumerator/new_spec.rb12
-rw-r--r--spec/ruby/core/enumerator/produce_spec.rb48
-rw-r--r--spec/ruby/core/enumerator/yielder/to_proc_spec.rb20
7 files changed, 89 insertions, 103 deletions
diff --git a/spec/ruby/core/enumerator/arithmetic_sequence/begin_spec.rb b/spec/ruby/core/enumerator/arithmetic_sequence/begin_spec.rb
index 1837a4f246..bd243fa0b5 100644
--- a/spec/ruby/core/enumerator/arithmetic_sequence/begin_spec.rb
+++ b/spec/ruby/core/enumerator/arithmetic_sequence/begin_spec.rb
@@ -7,12 +7,10 @@ describe "Enumerator::ArithmeticSequence#begin" do
(1...10).step.begin.should == 1
end
- ruby_version_is "2.7" do
- context "with beginless" do
- it "returns nil as begin of the sequence" do
- eval("(..10).step(1)").begin.should == nil
- eval("(...10).step(1)").begin.should == nil
- end
+ context "with beginless" do
+ it "returns nil as begin of the sequence" do
+ (..10).step(1).begin.should == nil
+ (...10).step(1).begin.should == nil
end
end
end
diff --git a/spec/ruby/core/enumerator/lazy/eager_spec.rb b/spec/ruby/core/enumerator/lazy/eager_spec.rb
index 30ba2dfe0e..592da4fd8c 100644
--- a/spec/ruby/core/enumerator/lazy/eager_spec.rb
+++ b/spec/ruby/core/enumerator/lazy/eager_spec.rb
@@ -1,29 +1,27 @@
require_relative '../../../spec_helper'
-ruby_version_is "2.7" do
- describe "Enumerator::Lazy#eager" do
- it "returns a non-lazy Enumerator converted from the lazy enumerator" do
- enum = [1, 2, 3].lazy
+describe "Enumerator::Lazy#eager" do
+ it "returns a non-lazy Enumerator converted from the lazy enumerator" do
+ enum = [1, 2, 3].lazy
- enum.class.should == Enumerator::Lazy
- enum.eager.class.should == Enumerator
- end
+ enum.class.should == Enumerator::Lazy
+ enum.eager.class.should == Enumerator
+ end
- it "does not enumerate an enumerator" do
- ScratchPad.record []
+ it "does not enumerate an enumerator" do
+ ScratchPad.record []
- sequence = [1, 2, 3]
- enum_lazy = Enumerator::Lazy.new(sequence) do |yielder, value|
- yielder << value
- ScratchPad << value
- end
+ sequence = [1, 2, 3]
+ enum_lazy = Enumerator::Lazy.new(sequence) do |yielder, value|
+ yielder << value
+ ScratchPad << value
+ end
- ScratchPad.recorded.should == []
- enum = enum_lazy.eager
- ScratchPad.recorded.should == []
+ ScratchPad.recorded.should == []
+ enum = enum_lazy.eager
+ ScratchPad.recorded.should == []
- enum.map { |i| i }.should == [1, 2, 3]
- ScratchPad.recorded.should == [1, 2, 3]
- end
+ enum.map { |i| i }.should == [1, 2, 3]
+ ScratchPad.recorded.should == [1, 2, 3]
end
end
diff --git a/spec/ruby/core/enumerator/lazy/filter_map_spec.rb b/spec/ruby/core/enumerator/lazy/filter_map_spec.rb
index 3480af0865..99dd59cebe 100644
--- a/spec/ruby/core/enumerator/lazy/filter_map_spec.rb
+++ b/spec/ruby/core/enumerator/lazy/filter_map_spec.rb
@@ -3,14 +3,12 @@
require_relative '../../../spec_helper'
require_relative 'fixtures/classes'
-ruby_version_is "2.7" do
- describe "Enumerator::Lazy#filter_map" do
- it "maps only truthy results" do
- (1..Float::INFINITY).lazy.filter_map { |i| i if i.odd? }.first(4).should == [1, 3, 5, 7]
- end
+describe "Enumerator::Lazy#filter_map" do
+ it "maps only truthy results" do
+ (1..Float::INFINITY).lazy.filter_map { |i| i if i.odd? }.first(4).should == [1, 3, 5, 7]
+ end
- it "does not map false results" do
- (1..Float::INFINITY).lazy.filter_map { |i| i.odd? ? i : false }.first(4).should == [1, 3, 5, 7]
- end
+ it "does not map false results" do
+ (1..Float::INFINITY).lazy.filter_map { |i| i.odd? ? i : false }.first(4).should == [1, 3, 5, 7]
end
end
diff --git a/spec/ruby/core/enumerator/lazy/with_index_spec.rb b/spec/ruby/core/enumerator/lazy/with_index_spec.rb
index b6dbe554d9..a6b5c38777 100644
--- a/spec/ruby/core/enumerator/lazy/with_index_spec.rb
+++ b/spec/ruby/core/enumerator/lazy/with_index_spec.rb
@@ -3,36 +3,34 @@
require_relative '../../../spec_helper'
require_relative 'fixtures/classes'
-ruby_version_is "2.7" do
- describe "Enumerator::Lazy#with_index" do
- it "enumerates with an index" do
- (0..Float::INFINITY).lazy.with_index.map { |i, idx| [i, idx] }.first(3).should == [[0, 0], [1, 1], [2, 2]]
- end
+describe "Enumerator::Lazy#with_index" do
+ it "enumerates with an index" do
+ (0..Float::INFINITY).lazy.with_index.map { |i, idx| [i, idx] }.first(3).should == [[0, 0], [1, 1], [2, 2]]
+ end
- it "enumerates with an index starting at a given offset" do
- (0..Float::INFINITY).lazy.with_index(3).map { |i, idx| [i, idx] }.first(3).should == [[0, 3], [1, 4], [2, 5]]
- end
+ it "enumerates with an index starting at a given offset" do
+ (0..Float::INFINITY).lazy.with_index(3).map { |i, idx| [i, idx] }.first(3).should == [[0, 3], [1, 4], [2, 5]]
+ end
- it "enumerates with an index starting at 0 when offset is nil" do
- (0..Float::INFINITY).lazy.with_index(nil).map { |i, idx| [i, idx] }.first(3).should == [[0, 0], [1, 1], [2, 2]]
- end
+ it "enumerates with an index starting at 0 when offset is nil" do
+ (0..Float::INFINITY).lazy.with_index(nil).map { |i, idx| [i, idx] }.first(3).should == [[0, 0], [1, 1], [2, 2]]
+ end
- it "raises TypeError when offset does not convert to Integer" do
- -> { (0..Float::INFINITY).lazy.with_index(false).map { |i, idx| i }.first(3) }.should raise_error(TypeError)
- end
+ it "raises TypeError when offset does not convert to Integer" do
+ -> { (0..Float::INFINITY).lazy.with_index(false).map { |i, idx| i }.first(3) }.should raise_error(TypeError)
+ end
- it "enumerates with a given block" do
- result = []
- (0..Float::INFINITY).lazy.with_index { |i, idx| result << [i * 2, idx] }.first(3)
- result.should == [[0,0],[2,1],[4,2]]
- end
+ it "enumerates with a given block" do
+ result = []
+ (0..Float::INFINITY).lazy.with_index { |i, idx| result << [i * 2, idx] }.first(3)
+ result.should == [[0,0],[2,1],[4,2]]
+ end
- it "resets after a new call to each" do
- enum = (0..2).lazy.with_index.map { |i, idx| [i, idx] }
- result = []
- enum.each { |i, idx| result << [i, idx] }
- enum.each { |i, idx| result << [i, idx] }
- result.should == [[0,0], [1,1], [2,2], [0,0], [1,1], [2,2]]
- end
+ it "resets after a new call to each" do
+ enum = (0..2).lazy.with_index.map { |i, idx| [i, idx] }
+ result = []
+ enum.each { |i, idx| result << [i, idx] }
+ enum.each { |i, idx| result << [i, idx] }
+ result.should == [[0,0], [1,1], [2,2], [0,0], [1,1], [2,2]]
end
end
diff --git a/spec/ruby/core/enumerator/new_spec.rb b/spec/ruby/core/enumerator/new_spec.rb
index 5cc0b3ff2e..c439469525 100644
--- a/spec/ruby/core/enumerator/new_spec.rb
+++ b/spec/ruby/core/enumerator/new_spec.rb
@@ -77,14 +77,12 @@ describe "Enumerator.new" do
enum.take(3).should == [1, 2, 3]
end
- ruby_version_is "2.7" do
- it "defines iteration with block, yielder argument and treating it as a proc" do
- enum = Enumerator.new do |yielder|
- "a\nb\nc".each_line(&yielder)
- end
-
- enum.to_a.should == ["a\n", "b\n", "c"]
+ it "defines iteration with block, yielder argument and treating it as a proc" do
+ enum = Enumerator.new do |yielder|
+ "a\nb\nc".each_line(&yielder)
end
+
+ enum.to_a.should == ["a\n", "b\n", "c"]
end
describe 'yielded values' do
diff --git a/spec/ruby/core/enumerator/produce_spec.rb b/spec/ruby/core/enumerator/produce_spec.rb
index f6f1dcd429..c69fb49303 100644
--- a/spec/ruby/core/enumerator/produce_spec.rb
+++ b/spec/ruby/core/enumerator/produce_spec.rb
@@ -1,36 +1,34 @@
require_relative '../../spec_helper'
-ruby_version_is "2.7" do
- describe "Enumerator.produce" do
- it "creates an infinite enumerator" do
- enum = Enumerator.produce(0) { |prev| prev + 1 }
- enum.take(5).should == [0, 1, 2, 3, 4]
- end
-
- it "terminates iteration when block raises StopIteration exception" do
- enum = Enumerator.produce(0) do | prev|
- raise StopIteration if prev >= 2
- prev + 1
- end
+describe "Enumerator.produce" do
+ it "creates an infinite enumerator" do
+ enum = Enumerator.produce(0) { |prev| prev + 1 }
+ enum.take(5).should == [0, 1, 2, 3, 4]
+ end
- enum.to_a.should == [0, 1, 2]
+ it "terminates iteration when block raises StopIteration exception" do
+ enum = Enumerator.produce(0) do | prev|
+ raise StopIteration if prev >= 2
+ prev + 1
end
- context "when initial value skipped" do
- it "uses nil instead" do
- ScratchPad.record []
- enum = Enumerator.produce { |prev| ScratchPad << prev; (prev || 0) + 1 }
+ enum.to_a.should == [0, 1, 2]
+ end
+
+ context "when initial value skipped" do
+ it "uses nil instead" do
+ ScratchPad.record []
+ enum = Enumerator.produce { |prev| ScratchPad << prev; (prev || 0) + 1 }
- enum.take(3).should == [1, 2, 3]
- ScratchPad.recorded.should == [nil, 1, 2]
- end
+ enum.take(3).should == [1, 2, 3]
+ ScratchPad.recorded.should == [nil, 1, 2]
+ end
- it "starts enumerable from result of first block call" do
- array = "a\nb\nc\nd".lines
- lines = Enumerator.produce { array.shift }.take_while { |s| s }
+ it "starts enumerable from result of first block call" do
+ array = "a\nb\nc\nd".lines
+ lines = Enumerator.produce { array.shift }.take_while { |s| s }
- lines.should == ["a\n", "b\n", "c\n", "d"]
- end
+ lines.should == ["a\n", "b\n", "c\n", "d"]
end
end
end
diff --git a/spec/ruby/core/enumerator/yielder/to_proc_spec.rb b/spec/ruby/core/enumerator/yielder/to_proc_spec.rb
index 0ed1645853..1d3681ab50 100644
--- a/spec/ruby/core/enumerator/yielder/to_proc_spec.rb
+++ b/spec/ruby/core/enumerator/yielder/to_proc_spec.rb
@@ -1,18 +1,16 @@
require_relative '../../../spec_helper'
-ruby_version_is "2.7" do
- describe "Enumerator::Yielder#to_proc" do
- it "returns a Proc object that takes an argument and yields it to the block" do
- ScratchPad.record []
- y = Enumerator::Yielder.new { |*args| ScratchPad << args; "foobar" }
+describe "Enumerator::Yielder#to_proc" do
+ it "returns a Proc object that takes an argument and yields it to the block" do
+ ScratchPad.record []
+ y = Enumerator::Yielder.new { |*args| ScratchPad << args; "foobar" }
- callable = y.to_proc
- callable.class.should == Proc
+ callable = y.to_proc
+ callable.class.should == Proc
- result = callable.call(1, 2)
- ScratchPad.recorded.should == [[1, 2]]
+ result = callable.call(1, 2)
+ ScratchPad.recorded.should == [[1, 2]]
- result.should == "foobar"
- end
+ result.should == "foobar"
end
end
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