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-rw-r--r--spec/ruby/core/io/shared/new.rb119
1 files changed, 65 insertions, 54 deletions
diff --git a/spec/ruby/core/io/shared/new.rb b/spec/ruby/core/io/shared/new.rb
index f2a0970a40..6f318ddee5 100644
--- a/spec/ruby/core/io/shared/new.rb
+++ b/spec/ruby/core/io/shared/new.rb
@@ -1,5 +1,7 @@
require_relative '../fixtures/classes'
+# NOTE: should be synchronized with library/stringio/initialize_spec.rb
+
# This group of specs may ONLY contain specs that do successfully create
# an IO instance from the file descriptor returned by #new_fd helper.
describe :io_new, shared: true do
@@ -20,7 +22,7 @@ describe :io_new, shared: true do
it "creates an IO instance from an Integer argument" do
@io = IO.send(@method, @fd, "w")
- @io.should be_an_instance_of(IO)
+ @io.should.instance_of?(IO)
end
it "creates an IO instance when STDOUT is closed" do
@@ -30,7 +32,7 @@ describe :io_new, shared: true do
begin
@io = IO.send(@method, @fd, "w")
- @io.should be_an_instance_of(IO)
+ @io.should.instance_of?(IO)
ensure
STDOUT = stdout
rm_r stdout_file
@@ -47,7 +49,7 @@ describe :io_new, shared: true do
begin
@io = IO.send(@method, @fd, "w")
- @io.should be_an_instance_of(IO)
+ @io.should.instance_of?(IO)
ensure
STDERR = stderr
rm_r stderr_file
@@ -59,7 +61,16 @@ describe :io_new, shared: true do
obj = mock("file descriptor")
obj.should_receive(:to_int).and_return(@fd)
@io = IO.send(@method, obj, "w")
- @io.should be_an_instance_of(IO)
+ @io.should.instance_of?(IO)
+ end
+
+ it "accepts options as keyword arguments" do
+ @io = IO.send(@method, @fd, "w", flags: File::CREAT)
+ @io.write("foo").should == 3
+
+ -> {
+ IO.send(@method, @fd, "w", {flags: File::CREAT})
+ }.should.raise(ArgumentError, "wrong number of arguments (given 3, expected 1..2)")
end
it "accepts a :mode option" do
@@ -197,21 +208,30 @@ describe :io_new, shared: true do
@io.internal_encoding.to_s.should == 'IBM866'
end
- ruby_version_is ''...'3.0' do
- it "accepts nil options" do
- @io = suppress_keyword_warning do
- IO.send(@method, @fd, 'w', nil)
- end
- @io.write("foo").should == 3
- end
+ it "does not use binary encoding when mode encoding is specified along with binmode: true option" do
+ @io = IO.send(@method, @fd, 'w:iso-8859-1', binmode: true)
+ @io.external_encoding.to_s.should == 'ISO-8859-1'
end
- ruby_version_is '3.0' do
- it "raises ArgumentError for nil options" do
- -> {
- IO.send(@method, @fd, 'w', nil)
- }.should raise_error(ArgumentError)
- end
+ it "does not use textmode argument when mode encoding is specified" do
+ @io = IO.send(@method, @fd, 'w:ascii-8bit', textmode: true)
+ @io.external_encoding.to_s.should == 'ASCII-8BIT'
+ end
+
+ it "does not use binmode argument when external encoding is specified via the :external_encoding option" do
+ @io = IO.send(@method, @fd, 'w', binmode: true, external_encoding: 'iso-8859-1')
+ @io.external_encoding.to_s.should == 'ISO-8859-1'
+ end
+
+ it "does not use textmode argument when external encoding is specified via the :external_encoding option" do
+ @io = IO.send(@method, @fd, 'w', textmode: true, external_encoding: 'ascii-8bit')
+ @io.external_encoding.to_s.should == 'ASCII-8BIT'
+ end
+
+ it "raises ArgumentError for nil options" do
+ -> {
+ IO.send(@method, @fd, 'w', nil)
+ }.should.raise(ArgumentError)
end
it "coerces mode with #to_str" do
@@ -294,109 +314,100 @@ describe :io_new_errors, shared: true do
end
it "raises an Errno::EBADF if the file descriptor is not valid" do
- -> { IO.send(@method, -1, "w") }.should raise_error(Errno::EBADF)
+ -> { IO.send(@method, -1, "w") }.should.raise(Errno::EBADF)
end
it "raises an IOError if passed a closed stream" do
- -> { IO.send(@method, IOSpecs.closed_io.fileno, 'w') }.should raise_error(IOError)
+ -> { IO.send(@method, IOSpecs.closed_io.fileno, 'w') }.should.raise(IOError)
end
platform_is_not :windows do
it "raises an Errno::EINVAL if the new mode is not compatible with the descriptor's current mode" do
- -> { IO.send(@method, @fd, "r") }.should raise_error(Errno::EINVAL)
+ -> { IO.send(@method, @fd, "r") }.should.raise(Errno::EINVAL)
end
end
it "raises ArgumentError if passed an empty mode string" do
- -> { IO.send(@method, @fd, "") }.should raise_error(ArgumentError)
+ -> { IO.send(@method, @fd, "") }.should.raise(ArgumentError)
end
it "raises an error if passed modes two ways" do
-> {
IO.send(@method, @fd, "w", mode: "w")
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
end
it "raises an error if passed encodings two ways" do
-> {
@io = IO.send(@method, @fd, 'w:ISO-8859-1', encoding: 'ISO-8859-1')
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, 'w:ISO-8859-1', external_encoding: 'ISO-8859-1')
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
+ -> {
+ @io = IO.send(@method, @fd, 'w:ISO-8859-1', internal_encoding: 'ISO-8859-1')
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, 'w:ISO-8859-1:UTF-8', internal_encoding: 'ISO-8859-1')
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
end
it "raises an error if passed matching binary/text mode two ways" do
-> {
@io = IO.send(@method, @fd, "wb", binmode: true)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, "wt", textmode: true)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, "wb", textmode: false)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, "wt", binmode: false)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
end
it "raises an error if passed conflicting binary/text mode two ways" do
-> {
@io = IO.send(@method, @fd, "wb", binmode: false)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, "wt", textmode: false)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, "wb", textmode: true)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, "wt", binmode: true)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
end
it "raises an error when trying to set both binmode and textmode" do
-> {
@io = IO.send(@method, @fd, "w", textmode: true, binmode: true)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, File::Constants::WRONLY, textmode: true, binmode: true)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
end
it "raises ArgumentError if not passed a hash or nil for options" do
-> {
@io = IO.send(@method, @fd, 'w', false)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, false, false)
- }.should raise_error(ArgumentError)
+ }.should.raise(ArgumentError)
-> {
@io = IO.send(@method, @fd, nil, false)
- }.should raise_error(ArgumentError)
- end
-
- ruby_version_is ''...'3.0' do
- it "raises TypeError if passed a hash for mode and nil for options" do
- -> {
- suppress_keyword_warning do
- @io = IO.send(@method, @fd, {mode: 'w'}, nil)
- end
- }.should raise_error(TypeError)
- end
+ }.should.raise(ArgumentError)
end
- ruby_version_is '3.0' do
- it "raises ArgumentError if passed a hash for mode and nil for options" do
- -> {
- @io = IO.send(@method, @fd, {mode: 'w'}, nil)
- }.should raise_error(ArgumentError)
- end
+ it "raises ArgumentError if passed a hash for mode and nil for options" do
+ -> {
+ @io = IO.send(@method, @fd, {mode: 'w'}, nil)
+ }.should.raise(ArgumentError)
end
end
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