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81 lines
2.6 KiB
Ruby
81 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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# Released under the MIT License.
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# Copyright, 2010, by Jari Bakken.
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# Copyright, 2012, by Hal Brodigan.
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# Copyright, 2013-2024, by Samuel Williams.
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# Copyright, 2014, by Masahiro Sano.
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# Copyright, 2019, by Hayden Purdy.
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# Copyright, 2023, by Charlie Savage.
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describe Index do
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before :all do
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FileUtils.mkdir_p TMP_DIR
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end
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after :all do
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# FileUtils.rm_rf TMP_DIR
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end
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let(:index) { Index.new }
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it "calls dispose_index on GC" do
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index.autorelease = false
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# It's possible for this to be called multiple times if there are other Index instances created during test
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# expect(Lib).to receive(:dispose_index).with(index).once
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expect{index.free}.not_to raise_error
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end
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describe '#parse_translation_unit' do
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it "can parse a source file" do
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translation_unit = index.parse_translation_unit fixture_path("a.c")
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expect(translation_unit).to be_kind_of(TranslationUnit)
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end
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it "raises error when file is not found" do
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expect { index.parse_translation_unit fixture_path("xxxxxxxxx.c") }.to raise_error(FFI::Clang::Error)
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end
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it "can handle command line options" do
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index.parse_translation_unit(fixture_path("a.c"), ["-std=c99"])
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end
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it 'can handle translation unit options' do
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expect{index.parse_translation_unit(fixture_path("a.c"), [], [], [:incomplete, :single_file_parse, :cache_completion_results])}.not_to raise_error
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end
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it 'can handle missing translation options' do
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expect{index.parse_translation_unit(fixture_path("a.c"), [], [], [])}.not_to raise_error
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end
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it 'throws error on options with random values' do
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expect{index.parse_translation_unit(fixture_path("a.c"), [], [], [:not_valid])}.to raise_error
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end
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it "raises error when one of the translation options is invalid" do
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expect{index.parse_translation_unit(fixture_path("a.c"), [], [], [:incomplete, :random_option, :cache_completion_results])}.to raise_error(FFI::Clang::Error)
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end
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end
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describe '#create_translation_unit' do
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let(:simple_ast_path) {"#{TMP_DIR}/simple.ast"}
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before :each do
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translation_unit = index.parse_translation_unit fixture_path("simple.c")
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translation_unit.save(simple_ast_path)
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end
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it "can create translation unit from a ast file" do
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expect(FileTest.exist?("#{TMP_DIR}/simple.ast")).to be true
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translation_unit = index.create_translation_unit "#{TMP_DIR}/simple.ast"
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expect(translation_unit).to be_kind_of(TranslationUnit)
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end
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it "raises error when file is not found" do
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expect(FileTest.exist?('not_found.ast')).to be false
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expect { index.create_translation_unit 'not_found.ast' }.to raise_error(FFI::Clang::Error)
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end
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end
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end
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