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# frozen_string_literal: true
RSpec.describe File do
describe ".relative_path" do
it "returns the relative path between two files" do
expect(File.relative_path('a/b/c/d.html', 'a/b/d/q.html')).to eq '../d/q.html'
end
it "returns the relative path between two directories" do
expect(File.relative_path('a/b/c/d/', 'a/b/d/')).to eq '../d'
end
it "returns only the to file if from file is in the same directory as the to file" do
expect(File.relative_path('a/b/c/d', 'a/b/c/e')).to eq 'e'
end
it "handles non-normalized paths" do
expect(File.relative_path('Hello/./I/Am/Fred', 'Hello/Fred')).to eq '../../Fred'
expect(File.relative_path('A//B/C', 'Q/X')).to eq '../../Q/X'
end
end
describe ".cleanpath" do
it "cleans double brackets" do
expect(File.cleanpath('A//B/C')).to eq "A/B/C"
end
it "cleans a path with ." do
expect(File.cleanpath('Hello/./I/.Am/Fred')).to eq "Hello/I/.Am/Fred"
end
it "cleans a path with .." do
expect(File.cleanpath('Hello/../World')).to eq "World"
end
it "cleans a path with multiple .." do
expect(File.cleanpath('A/B/C/../../D')).to eq "A/D"
end
it "cleans a path ending in .." do
expect(File.cleanpath('A/B/C/D/..')).to eq "A/B/C"
end
it "allows '../' at the beginning if rel_root=true" do
expect(File.cleanpath('A/../../B', true)).to eq '../B'
end
it "does not allow relative path above root" do
expect(File.cleanpath('A/../../../../../D')).to eq "D"
end
it "does not remove multiple '../' at the beginning" do
expect(File.cleanpath('../../A/B')).to eq 'A/B'
end
end
describe ".open!" do
it "creates the path before opening" do
expect(File).to receive(:directory?).with('/path/to').and_return(false)
expect(FileUtils).to receive(:mkdir_p).with('/path/to')
expect(File).to receive(:open).with('/path/to/file', 'w')
File.open!('/path/to/file', 'w')
end
it "just opens the file if the path exists" do
expect(File).to receive(:directory?).with('/path/to').and_return(true)
expect(FileUtils).not_to receive(:mkdir_p)
expect(File).to receive(:open).with('/path/to/file', 'w')
File.open!('/path/to/file', 'w')
end
end
end
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