44 lines
1.4 KiB
Ruby
44 lines
1.4 KiB
Ruby
require_relative '../spec_helper'
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describe "ruby -U" do
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it "sets Encoding.default_internal to UTF-8" do
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ruby_exe('print Encoding.default_internal.name',
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options: '-U').should == 'UTF-8'
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end
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it "does nothing different if specified multiple times" do
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ruby_exe('print Encoding.default_internal.name',
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options: '-U -U').should == 'UTF-8'
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end
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it "is overruled by Encoding.default_internal=" do
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ruby_exe('Encoding.default_internal="ascii"; print Encoding.default_internal.name',
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options: '-U').should == 'US-ASCII'
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end
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it "does not affect the default external encoding" do
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ruby_exe('Encoding.default_external="ascii"; print Encoding.default_external.name',
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options: '-U').should == 'US-ASCII'
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end
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it "does not affect the source encoding" do
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ruby_exe("print __ENCODING__.name",
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options: '-U -KE').should == 'EUC-JP'
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ruby_exe("print __ENCODING__.name",
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options: '-KE -U').should == 'EUC-JP'
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end
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# I assume IO redirection will break on Windows...
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it "raises a RuntimeError if used with -Eext:int" do
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ruby_exe("p 1",
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options: '-U -Eascii:ascii',
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args: '2>&1').should =~ /RuntimeError/
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end
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it "raises a RuntimeError if used with -E:int" do
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ruby_exe("p 1",
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options: '-U -E:ascii',
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args: '2>&1').should =~ /RuntimeError/
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end
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end
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