forked from mirror/ffi-clang
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75 lines
2.7 KiB
Ruby
75 lines
2.7 KiB
Ruby
# Copyright, 2014, by Masahiro Sano.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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describe SourceRange do
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let(:translation_unit) { Index.new.parse_translation_unit(fixture_path("list.c")) }
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let(:translation_unit_range) { translation_unit.cursor.extent }
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it "can be obtained from a cursor" do
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expect(translation_unit_range).to be_kind_of(SourceRange)
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expect(translation_unit_range.null?).to be false
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end
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it "has start and end source location" do
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expect(translation_unit_range.start).to be_kind_of(SourceLocation)
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expect(translation_unit_range.start.null?).to be false
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expect(translation_unit_range.end).to be_kind_of(SourceLocation)
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expect(translation_unit_range.end.null?).to be false
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end
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describe "Null Range" do
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let(:null_range) { SourceRange.null_range }
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it "can be a null range" do
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expect(null_range).to be_kind_of(SourceRange)
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end
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it "is null?" do
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expect(null_range.null?).to equal(true)
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end
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it "has null locations" do
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expect(null_range.start.null?).to be true
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expect(null_range.end.null?).to be true
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end
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it "compares as equal to another null range instance" do
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expect(null_range).to eq(SourceRange.null_range)
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end
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end
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describe "Get Range" do
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let(:range) { SourceRange.new(translation_unit_range.start, translation_unit_range.end) }
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it "can be obtained from two source locations" do
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expect(range).to be_kind_of(SourceRange)
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expect(range.null?).to be false
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end
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it "is same to original source range" do
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expect(range).to eq(translation_unit_range)
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end
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it "is same to original source range's locations" do
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expect(range.start).to eq(translation_unit_range.start)
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expect(range.end).to eq(translation_unit_range.end)
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end
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end
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end
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