116 lines
4.7 KiB
Ruby
116 lines
4.7 KiB
Ruby
module Rscons
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describe Util do
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describe ".absolute_path?" do
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context "on Windows" do
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it "returns whether a path is absolute" do
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stub_const("RUBY_PLATFORM", "mingw")
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expect(Util.absolute_path?("/foo")).to be_truthy
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expect(Util.absolute_path?("\\Windows")).to be_truthy
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expect(Util.absolute_path?("C:\\Windows")).to be_truthy
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expect(Util.absolute_path?("f:\\stuff")).to be_truthy
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expect(Util.absolute_path?("g:/projects")).to be_truthy
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expect(Util.absolute_path?("x:foo")).to be_falsey
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expect(Util.absolute_path?("file.txt")).to be_falsey
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end
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end
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context "on non-Windows" do
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it "returns whether a path is absolute" do
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stub_const("RUBY_PLATFORM", "linux")
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expect(Util.absolute_path?("/foo")).to be_truthy
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expect(Util.absolute_path?("\\Windows")).to be_falsey
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expect(Util.absolute_path?("C:\\Windows")).to be_falsey
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expect(Util.absolute_path?("f:\\stuff")).to be_falsey
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expect(Util.absolute_path?("g:/projects")).to be_falsey
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expect(Util.absolute_path?("x:foo")).to be_falsey
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expect(Util.absolute_path?("file.txt")).to be_falsey
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end
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end
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end
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describe ".make_relative_path" do
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context "when passed a relative path" do
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it "returns the path itself" do
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expect(Util.make_relative_path("foo/bar")).to eq "foo/bar"
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end
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end
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context "when passed an absolute path" do
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before(:each) do
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expect(Util).to receive(:absolute_path?).and_return(true)
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end
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context "on Windows" do
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it "returns a relative path corresponding to an absolute one" do
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expect(Util.make_relative_path("D:/foo/bar")).to eq "_D/foo/bar"
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end
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end
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context "on non-Windows" do
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it "returns a relative path corresponding to an absolute one" do
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expect(Util.make_relative_path("/foo/bar")).to eq "_/foo/bar"
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end
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end
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end
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end
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describe ".find_executable" do
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context "when given a path with directory components" do
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it "returns the path if it is executable" do
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expect(File).to receive(:file?).with("a/path").and_return(true)
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expect(File).to receive(:executable?).with("a/path").and_return(true)
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expect(Util.find_executable("a/path")).to eq "a/path"
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end
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it "returns nil if the path is not executable" do
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expect(File).to receive(:file?).with("a/path").and_return(true)
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expect(File).to receive(:executable?).with("a/path").and_return(false)
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expect(Util.find_executable("a/path")).to be_nil
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end
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end
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context "when given a program name without directory components" do
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context "on Windows" do
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before(:each) do
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stub_const("File::PATH_SEPARATOR", ";")
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stub_const("RbConfig::CONFIG", "host_os" => "mingw")
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expect(ENV).to receive(:[]).with("PATH").and_return("C:\\bin;C:\\Windows")
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allow(Dir).to receive(:entries).with("C:\\bin").and_return(%w[one.com])
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allow(Dir).to receive(:entries).with("C:\\Windows").and_return(%w[two.exe Three.bat])
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end
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it "returns a path to a .exe found" do
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expect(File).to receive(:file?).with("C:\\Windows/two.exe").and_return(true)
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expect(File).to receive(:executable?).with("C:\\Windows/two.exe").and_return(true)
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expect(Util.find_executable("two")).to eq "C:\\Windows/two.exe"
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end
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it "returns a path to a .exe found including extension" do
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expect(File).to receive(:file?).with("C:\\Windows/two.exe").and_return(true)
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expect(File).to receive(:executable?).with("C:\\Windows/two.exe").and_return(true)
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expect(Util.find_executable("TWO.EXE")).to eq "C:\\Windows/two.exe"
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end
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it "returns a path to a .com found" do
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expect(File).to receive(:file?).with("C:\\bin/one.com").and_return(true)
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expect(File).to receive(:executable?).with("C:\\bin/one.com").and_return(true)
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expect(Util.find_executable("ONE")).to eq "C:\\bin/one.com"
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end
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it "returns a path to a .bat found" do
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expect(File).to receive(:file?).with("C:\\Windows/Three.bat").and_return(true)
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expect(File).to receive(:executable?).with("C:\\Windows/Three.bat").and_return(true)
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expect(Util.find_executable("three")).to eq "C:\\Windows/Three.bat"
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end
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it "returns nil when nothing is found" do
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expect(Util.find_executable("notthere")).to be_nil
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end
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end
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end
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end
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end
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end
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