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-rw-r--r--spec/ruby/core/string/shared/slice.rb202
1 files changed, 83 insertions, 119 deletions
diff --git a/spec/ruby/core/string/shared/slice.rb b/spec/ruby/core/string/shared/slice.rb
index 713234fffd..d296ab6680 100644
--- a/spec/ruby/core/string/shared/slice.rb
+++ b/spec/ruby/core/string/shared/slice.rb
@@ -21,17 +21,17 @@ describe :string_slice, shared: true do
end
it "raises a TypeError if the given index is nil" do
- -> { "hello".send(@method, nil) }.should raise_error(TypeError)
+ -> { "hello".send(@method, nil) }.should.raise(TypeError)
end
it "raises a TypeError if the given index can't be converted to an Integer" do
- -> { "hello".send(@method, mock('x')) }.should raise_error(TypeError)
- -> { "hello".send(@method, {}) }.should raise_error(TypeError)
- -> { "hello".send(@method, []) }.should raise_error(TypeError)
+ -> { "hello".send(@method, mock('x')) }.should.raise(TypeError)
+ -> { "hello".send(@method, {}) }.should.raise(TypeError)
+ -> { "hello".send(@method, []) }.should.raise(TypeError)
end
it "raises a RangeError if the index is too big" do
- -> { "hello".send(@method, bignum_value) }.should raise_error(RangeError)
+ -> { "hello".send(@method, bignum_value) }.should.raise(RangeError)
end
end
@@ -80,12 +80,12 @@ describe :string_slice_index_length, shared: true do
"hello there".send(@method, -3,2).should == "er"
end
- it "returns a string with the same encoding" do
+ it "returns a string with the same encoding as self" do
s = "hello there"
s.send(@method, 1, 9).encoding.should == s.encoding
- a = "hello".force_encoding("binary")
- b = " there".force_encoding("ISO-8859-1")
+ a = "hello".dup.force_encoding("binary")
+ b = " there".dup.force_encoding("ISO-8859-1")
c = (a + b).force_encoding(Encoding::US_ASCII)
c.send(@method, 0, 5).encoding.should == Encoding::US_ASCII
@@ -119,6 +119,18 @@ describe :string_slice_index_length, shared: true do
"hello there".send(@method, -4,-3).should == nil
end
+ platform_is pointer_size: 64 do
+ it "returns nil if the length is negative big value" do
+ "hello there".send(@method, 4, -(1 << 31)).should == nil
+
+ # by some reason length < -(1 << 31) on CI on Windows leads to
+ # 'RangeError: bignum too big to convert into `long'' error
+ platform_is_not :windows do
+ "hello there".send(@method, 4, -(1 << 63)).should == nil
+ end
+ end
+ end
+
it "calls to_int on the given index and the given length" do
"hello".send(@method, 0.5, 1).should == "h"
"hello".send(@method, 0.5, 2.5).should == "he"
@@ -133,41 +145,35 @@ describe :string_slice_index_length, shared: true do
end
it "raises a TypeError when idx or length can't be converted to an integer" do
- -> { "hello".send(@method, mock('x'), 0) }.should raise_error(TypeError)
- -> { "hello".send(@method, 0, mock('x')) }.should raise_error(TypeError)
+ -> { "hello".send(@method, mock('x'), 0) }.should.raise(TypeError)
+ -> { "hello".send(@method, 0, mock('x')) }.should.raise(TypeError)
# I'm deliberately including this here.
# It means that str.send(@method, other, idx) isn't supported.
- -> { "hello".send(@method, "", 0) }.should raise_error(TypeError)
+ -> { "hello".send(@method, "", 0) }.should.raise(TypeError)
end
it "raises a TypeError when the given index or the given length is nil" do
- -> { "hello".send(@method, 1, nil) }.should raise_error(TypeError)
- -> { "hello".send(@method, nil, 1) }.should raise_error(TypeError)
- -> { "hello".send(@method, nil, nil) }.should raise_error(TypeError)
+ -> { "hello".send(@method, 1, nil) }.should.raise(TypeError)
+ -> { "hello".send(@method, nil, 1) }.should.raise(TypeError)
+ -> { "hello".send(@method, nil, nil) }.should.raise(TypeError)
end
it "raises a RangeError if the index or length is too big" do
- -> { "hello".send(@method, bignum_value, 1) }.should raise_error(RangeError)
- -> { "hello".send(@method, 0, bignum_value) }.should raise_error(RangeError)
+ -> { "hello".send(@method, bignum_value, 1) }.should.raise(RangeError)
+ -> { "hello".send(@method, 0, bignum_value) }.should.raise(RangeError)
end
- ruby_version_is ''...'3.0' do
- it "returns subclass instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, 0,0).should be_an_instance_of(StringSpecs::MyString)
- s.send(@method, 0,4).should be_an_instance_of(StringSpecs::MyString)
- s.send(@method, 1,4).should be_an_instance_of(StringSpecs::MyString)
- end
+ it "raises a RangeError if the index or length is too small" do
+ -> { "hello".send(@method, -bignum_value, 1) }.should.raise(RangeError)
+ -> { "hello".send(@method, 0, -bignum_value) }.should.raise(RangeError)
end
- ruby_version_is '3.0' do
- it "returns String instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, 0,0).should be_an_instance_of(String)
- s.send(@method, 0,4).should be_an_instance_of(String)
- s.send(@method, 1,4).should be_an_instance_of(String)
- end
+ it "returns String instances" do
+ s = StringSpecs::MyString.new("hello")
+ s.send(@method, 0,0).should.instance_of?(String)
+ s.send(@method, 0,4).should.instance_of?(String)
+ s.send(@method, 1,4).should.instance_of?(String)
end
it "handles repeated application" do
@@ -206,6 +212,10 @@ describe :string_slice_range, shared: true do
"x".send(@method, 1..-1).should == ""
end
+ it "returns a String in the same encoding as self" do
+ "hello there".encode("US-ASCII").send(@method, 1..1).encoding.should == Encoding::US_ASCII
+ end
+
it "returns nil if the beginning of the range falls outside of self" do
"hello there".send(@method, 12..-1).should == nil
"hello there".send(@method, 20..25).should == nil
@@ -238,22 +248,11 @@ describe :string_slice_range, shared: true do
"x".send(@method, 1...-1).should == ""
end
- ruby_version_is ''...'3.0' do
- it "returns subclass instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, 0...0).should be_an_instance_of(StringSpecs::MyString)
- s.send(@method, 0..4).should be_an_instance_of(StringSpecs::MyString)
- s.send(@method, 1..4).should be_an_instance_of(StringSpecs::MyString)
- end
- end
-
- ruby_version_is '3.0' do
- it "returns String instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, 0...0).should be_an_instance_of(String)
- s.send(@method, 0..4).should be_an_instance_of(String)
- s.send(@method, 1..4).should be_an_instance_of(String)
- end
+ it "returns String instances" do
+ s = StringSpecs::MyString.new("hello")
+ s.send(@method, 0...0).should.instance_of?(String)
+ s.send(@method, 0..4).should.instance_of?(String)
+ s.send(@method, 1..4).should.instance_of?(String)
end
it "calls to_int on range arguments" do
@@ -294,12 +293,12 @@ describe :string_slice_range, shared: true do
end
it "raises a type error if a range is passed with a length" do
- ->{ "hello".send(@method, 1..2, 1) }.should raise_error(TypeError)
+ ->{ "hello".send(@method, 1..2, 1) }.should.raise(TypeError)
end
it "raises a RangeError if one of the bound is too big" do
- -> { "hello".send(@method, bignum_value..(bignum_value + 1)) }.should raise_error(RangeError)
- -> { "hello".send(@method, 0..bignum_value) }.should raise_error(RangeError)
+ -> { "hello".send(@method, bignum_value..(bignum_value + 1)) }.should.raise(RangeError)
+ -> { "hello".send(@method, 0..bignum_value) }.should.raise(RangeError)
end
it "works with endless ranges" do
@@ -328,23 +327,14 @@ describe :string_slice_regexp, shared: true do
"hello there".send(@method, /xyz/).should == nil
end
- not_supported_on :opal do
- end
-
- ruby_version_is ''...'3.0' do
- it "returns subclass instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, //).should be_an_instance_of(StringSpecs::MyString)
- s.send(@method, /../).should be_an_instance_of(StringSpecs::MyString)
- end
+ it "returns a String in the same encoding as self" do
+ "hello there".encode("US-ASCII").send(@method, /[aeiou](.)\1/).encoding.should == Encoding::US_ASCII
end
- ruby_version_is '3.0' do
- it "returns String instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, //).should be_an_instance_of(String)
- s.send(@method, /../).should be_an_instance_of(String)
- end
+ it "returns String instances" do
+ s = StringSpecs::MyString.new("hello")
+ s.send(@method, //).should.instance_of?(String)
+ s.send(@method, /../).should.instance_of?(String)
end
it "sets $~ to MatchData when there is a match and nil when there's none" do
@@ -391,6 +381,10 @@ describe :string_slice_regexp_index, shared: true do
$~[1].should == nil
end
+ it "returns a String in the same encoding as self" do
+ "hello there".encode("US-ASCII").send(@method, /[aeiou](.)\1/, 0).encoding.should == Encoding::US_ASCII
+ end
+
it "calls to_int on the given index" do
obj = mock('2')
obj.should_receive(:to_int).and_return(2)
@@ -400,29 +394,19 @@ describe :string_slice_regexp_index, shared: true do
end
it "raises a TypeError when the given index can't be converted to Integer" do
- -> { "hello".send(@method, /(.)(.)(.)/, mock('x')) }.should raise_error(TypeError)
- -> { "hello".send(@method, /(.)(.)(.)/, {}) }.should raise_error(TypeError)
- -> { "hello".send(@method, /(.)(.)(.)/, []) }.should raise_error(TypeError)
+ -> { "hello".send(@method, /(.)(.)(.)/, mock('x')) }.should.raise(TypeError)
+ -> { "hello".send(@method, /(.)(.)(.)/, {}) }.should.raise(TypeError)
+ -> { "hello".send(@method, /(.)(.)(.)/, []) }.should.raise(TypeError)
end
it "raises a TypeError when the given index is nil" do
- -> { "hello".send(@method, /(.)(.)(.)/, nil) }.should raise_error(TypeError)
+ -> { "hello".send(@method, /(.)(.)(.)/, nil) }.should.raise(TypeError)
end
- ruby_version_is ''...'3.0' do
- it "returns subclass instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, /(.)(.)/, 0).should be_an_instance_of(StringSpecs::MyString)
- s.send(@method, /(.)(.)/, 1).should be_an_instance_of(StringSpecs::MyString)
- end
- end
-
- ruby_version_is '3.0' do
- it "returns String instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, /(.)(.)/, 0).should be_an_instance_of(String)
- s.send(@method, /(.)(.)/, 1).should be_an_instance_of(String)
- end
+ it "returns String instances" do
+ s = StringSpecs::MyString.new("hello")
+ s.send(@method, /(.)(.)/, 0).should.instance_of?(String)
+ s.send(@method, /(.)(.)/, 1).should.instance_of?(String)
end
it "sets $~ to MatchData when there is a match and nil when there's none" do
@@ -458,25 +442,14 @@ describe :string_slice_string, shared: true do
o = mock('x')
o.should_not_receive(:to_str)
- -> { "hello".send(@method, o) }.should raise_error(TypeError)
- end
-
- ruby_version_is ''...'3.0' do
- it "returns a subclass instance when given a subclass instance" do
- s = StringSpecs::MyString.new("el")
- r = "hello".send(@method, s)
- r.should == "el"
- r.should be_an_instance_of(StringSpecs::MyString)
- end
+ -> { "hello".send(@method, o) }.should.raise(TypeError)
end
- ruby_version_is '3.0' do
- it "returns a String instance when given a subclass instance" do
- s = StringSpecs::MyString.new("el")
- r = "hello".send(@method, s)
- r.should == "el"
- r.should be_an_instance_of(String)
- end
+ it "returns a String instance when given a subclass instance" do
+ s = StringSpecs::MyString.new("el")
+ r = "hello".send(@method, s)
+ r.should == "el"
+ r.should.instance_of?(String)
end
end
@@ -503,37 +476,28 @@ describe :string_slice_regexp_group, shared: true do
end
it "returns nil if there is no match" do
- "hello there".send(@method, /(?<whut>what?)/, 'whut').should be_nil
+ "hello there".send(@method, /(?<whut>what?)/, 'whut').should == nil
end
it "raises an IndexError if there is no capture for the given name" do
-> do
"hello there".send(@method, /[aeiou](.)\1/, 'non')
- end.should raise_error(IndexError)
+ end.should.raise(IndexError)
end
it "raises a TypeError when the given name is not a String" do
- -> { "hello".send(@method, /(?<q>.)/, mock('x')) }.should raise_error(TypeError)
- -> { "hello".send(@method, /(?<q>.)/, {}) }.should raise_error(TypeError)
- -> { "hello".send(@method, /(?<q>.)/, []) }.should raise_error(TypeError)
+ -> { "hello".send(@method, /(?<q>.)/, mock('x')) }.should.raise(TypeError)
+ -> { "hello".send(@method, /(?<q>.)/, {}) }.should.raise(TypeError)
+ -> { "hello".send(@method, /(?<q>.)/, []) }.should.raise(TypeError)
end
it "raises an IndexError when given the empty String as a group name" do
- -> { "hello".send(@method, /(?<q>)/, '') }.should raise_error(IndexError)
+ -> { "hello".send(@method, /(?<q>)/, '') }.should.raise(IndexError)
end
- ruby_version_is ''...'3.0' do
- it "returns subclass instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, /(?<q>.)/, 'q').should be_an_instance_of(StringSpecs::MyString)
- end
- end
-
- ruby_version_is '3.0' do
- it "returns String instances" do
- s = StringSpecs::MyString.new("hello")
- s.send(@method, /(?<q>.)/, 'q').should be_an_instance_of(String)
- end
+ it "returns String instances" do
+ s = StringSpecs::MyString.new("hello")
+ s.send(@method, /(?<q>.)/, 'q').should.instance_of?(String)
end
it "sets $~ to MatchData when there is a match and nil when there's none" do
@@ -541,13 +505,13 @@ describe :string_slice_regexp_group, shared: true do
$~[0].should == 'he'
'hello'.send(@method, /(?<non>not)/, 'non')
- $~.should be_nil
+ $~.should == nil
end
end
end
describe :string_slice_symbol, shared: true do
it "raises TypeError" do
- -> { 'hello'.send(@method, :hello) }.should raise_error(TypeError)
+ -> { 'hello'.send(@method, :hello) }.should.raise(TypeError)
end
end
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