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53 lines
1.5 KiB
Ruby
53 lines
1.5 KiB
Ruby
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require "PATH"
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describe PATH do
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describe "#initialize" do
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it "can take multiple arguments" do
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expect(described_class.new("/path1", "/path2")).to eq("/path1:/path2")
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end
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it "can parse a mix of arrays and arguments" do
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expect(described_class.new(["/path1", "/path2"], "/path3")).to eq("/path1:/path2:/path3")
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end
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it "splits an existing PATH" do
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expect(described_class.new("/path1:/path2")).to eq(["/path1", "/path2"])
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end
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end
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describe "#to_ary" do
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it "returns a PATH array" do
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expect(described_class.new("/path1", "/path2").to_ary).to eq(["/path1", "/path2"])
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end
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end
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describe "#to_str" do
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it "returns a PATH string" do
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expect(described_class.new("/path1", "/path2").to_str).to eq("/path1:/path2")
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end
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end
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describe "#prepend" do
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it "prepends a path to a PATH" do
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expect(described_class.new("/path1").prepend("/path2").to_str).to eq("/path2:/path1")
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end
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end
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describe "#append" do
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it "prepends a path to a PATH" do
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expect(described_class.new("/path1").append("/path2").to_str).to eq("/path1:/path2")
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end
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end
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describe "#validate" do
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it "returns a new PATH without non-existent paths" do
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allow(File).to receive(:directory?).with("/path1").and_return(true)
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allow(File).to receive(:directory?).with("/path2").and_return(false)
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path = described_class.new("/path1", "/path2")
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expect(path.validate.to_ary).to eq(["/path1"])
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expect(path.to_ary).to eq(["/path1", "/path2"])
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end
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end
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end
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