69 lines
2.1 KiB
Ruby
69 lines
2.1 KiB
Ruby
require "formula"
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require "cxxstdlib"
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describe CxxStdlib do
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let(:clang) { CxxStdlib.create(:libstdcxx, :clang) }
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let(:gcc) { CxxStdlib.create(:libstdcxx, :gcc) }
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let(:gcc40) { CxxStdlib.create(:libstdcxx, :gcc_4_0) }
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let(:gcc42) { CxxStdlib.create(:libstdcxx, :gcc_4_2) }
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let(:gcc48) { CxxStdlib.create(:libstdcxx, "gcc-4.8") }
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let(:gcc49) { CxxStdlib.create(:libstdcxx, "gcc-4.9") }
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let(:lcxx) { CxxStdlib.create(:libcxx, :clang) }
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let(:purec) { CxxStdlib.create(nil, :clang) }
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describe "#compatible_with?" do
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specify "Apple libstdcxx intercompatibility" do
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expect(clang).to be_compatible_with(gcc)
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expect(clang).to be_compatible_with(gcc42)
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end
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specify "compatibility with itself" do
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expect(gcc).to be_compatible_with(gcc)
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expect(gcc48).to be_compatible_with(gcc48)
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expect(clang).to be_compatible_with(clang)
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end
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specify "Apple/GNU libstdcxx incompatibility" do
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expect(clang).not_to be_compatible_with(gcc48)
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expect(gcc48).not_to be_compatible_with(clang)
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end
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specify "GNU cross-version incompatibility" do
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expect(gcc48).not_to be_compatible_with(gcc49)
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expect(gcc49).not_to be_compatible_with(gcc48)
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end
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specify "libstdcxx and libcxx incompatibility" do
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expect(clang).not_to be_compatible_with(lcxx)
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expect(lcxx).not_to be_compatible_with(clang)
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end
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specify "compatibility for non-cxx software" do
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expect(purec).to be_compatible_with(clang)
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expect(clang).to be_compatible_with(purec)
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expect(purec).to be_compatible_with(purec)
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expect(purec).to be_compatible_with(gcc48)
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expect(gcc48).to be_compatible_with(purec)
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end
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end
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describe "#apple_compiler?" do
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it "returns true for Apple compilers" do
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expect(clang).to be_an_apple_compiler
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expect(gcc).to be_an_apple_compiler
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expect(gcc42).to be_an_apple_compiler
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end
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it "returns false for non-Apple compilers" do
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expect(gcc48).not_to be_an_apple_compiler
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end
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end
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describe "#type_string" do
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specify "formatting" do
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expect(clang.type_string).to eq("libstdc++")
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expect(lcxx.type_string).to eq("libc++")
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end
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end
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end
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