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Contents
require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "String#force_encoding" do
it "requires exactly one argument" do
lambda {
"glark".force_encoding
}.should raise_error(ArgumentError)
lambda {
"glark".force_encoding('h','d')
}.should raise_error(ArgumentError)
end
it "accepts the encoding name as a String" do
lambda {
str.force_encoding('shift_jis')
}.should_not raise_error(ArgumentError)
end
it "accepts the encoding name as an Encoding object" do
lambda {
str.force_encoding(Encoding::SHIFT_JIS)
}.should_not raise_error(ArgumentError)
end
it "tags the String with the given encoding" do
str = "a"
str.encoding.should == Encoding::US_ASCII
str.force_encoding(Encoding::SHIFT_JIS)
str.encoding.should == Encoding::SHIFT_JIS
end
it "returns self" do
str = "glark"
id = str.object_id
str.force_encoding('utf-8').object_id.should == id
end
it "does not care if self would be invalid in given encoding" do
str = "\u{9765}"
str.force_encoding('euc-jp')
str.encoding.should == Encoding::EUC_JP
str.valid_encoding?.should be_false
end
it "does not care if self is already tagged with the given encoding" do
str = "\u{9765}"
str.encoding.should == Encoding::UTF_8
lambda {
str.force_encoding('utf-8')
}.should_not raise_error(ArgumentError)
str.encoding.should == Encoding::UTF_8
end
it "does not transcode self" do
"\u{8612}".force_encoding('utf-16le').should_not ==
"\u{8612}".encode('utf-16le')
end
end
end
Version data entries
52 entries across 52 versions & 2 rubygems