37 lines
1.2 KiB
Ruby
37 lines
1.2 KiB
Ruby
# -*- encoding: us-ascii -*-
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require_relative '../spec_helper'
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require_relative 'fixtures/coding_us_ascii'
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require_relative 'fixtures/coding_utf_8'
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describe "The __ENCODING__ pseudo-variable" do
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it "is an instance of Encoding" do
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__ENCODING__.should be_kind_of(Encoding)
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end
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it "is US-ASCII by default" do
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__ENCODING__.should == Encoding::US_ASCII
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end
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it "is the evaluated strings's one inside an eval" do
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eval("__ENCODING__".force_encoding("US-ASCII")).should == Encoding::US_ASCII
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eval("__ENCODING__".force_encoding("ASCII-8BIT")).should == Encoding::ASCII_8BIT
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end
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it "is the encoding specified by a magic comment inside an eval" do
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code = "# encoding: ASCII-8BIT\n__ENCODING__".force_encoding("US-ASCII")
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eval(code).should == Encoding::ASCII_8BIT
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code = "# encoding: us-ascii\n__ENCODING__".force_encoding("ASCII-8BIT")
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eval(code).should == Encoding::US_ASCII
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end
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it "is the encoding specified by a magic comment in the file" do
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CodingUS_ASCII.encoding.should == Encoding::US_ASCII
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CodingUTF_8.encoding.should == Encoding::UTF_8
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end
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it "raises a SyntaxError if assigned to" do
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lambda { eval("__ENCODING__ = 1") }.should raise_error(SyntaxError)
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end
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end
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