mirror of https://github.com/erickguan/ffi-icu.git
43 lines
1.1 KiB
Ruby
43 lines
1.1 KiB
Ruby
# encoding: UTF-8
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describe ICU::CharDet::Detector do
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let(:detector) { ICU::CharDet::Detector.new }
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it "should recognize UTF-8" do
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m = detector.detect("æåø")
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expect(m.name).to eq("UTF-8")
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expect(m.language).to be_a(String)
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end
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it "has a list of detectable charsets" do
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cs = detector.detectable_charsets
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expect(cs).to be_an(Array)
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expect(cs).to_not be_empty
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expect(cs.first).to be_a(String)
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end
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it "should disable / enable the input filter" do
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expect(detector.input_filter_enabled?).to be_falsey
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detector.input_filter_enabled = true
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expect(detector.input_filter_enabled?).to be_truthy
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end
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it "should should set declared encoding" do
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detector.declared_encoding = "UTF-8"
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end
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it "should detect several matching encodings" do
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expect(detector.detect_all("foo bar")).to be_an(Array)
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end
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it "should support null bytes" do
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# Create a utf-16 string and then force it to binary (ascii) to mimic data from net/http
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string = "foo".encode("UTF-16").force_encoding("binary")
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m = detector.detect(string)
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expect(m.name).to eq("UTF-16BE")
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expect(m.language).to be_a(String)
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end
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end
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