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61 lines
1.8 KiB
Ruby
61 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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# Released under the MIT License.
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# Copyright, 2014, by Masahiro Sano.
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# Copyright, 2014-2022, by Samuel Williams.
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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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