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Merge pull request #7997 from issyl0/git-test-last_revision_commit_of_files

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utils/git_spec: Add a test for `last_revision_commit_of_files`
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Issy Long 2020-07-16 17:07:29 +01:00 committed by GitHub
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1 changed files with 44 additions and 12 deletions
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56
Library/Homebrew/test/utils/git_spec.rb
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@ -9,35 +9,67 @@ describe Git do
HOMEBREW_CACHE.cd do
system git, "init"
File.open(file, "w") { |f| f.write("blah") }
system git, "add", HOMEBREW_CACHE/file
File.open("README.md", "w") { |f| f.write("README") }
system git, "add", HOMEBREW_CACHE/"README.md"
system git, "commit", "-m", "'File added'"
@h1 = `git rev-parse HEAD`
File.open(file, "w") { |f| f.write("brew") }
system git, "add", HOMEBREW_CACHE/file
File.open("README.md", "w") { |f| f.write("# README") }
system git, "add", HOMEBREW_CACHE/"README.md"
system git, "commit", "-m", "'written to File'"
@h2 = `git rev-parse HEAD`
File.open("LICENSE.txt", "w") { |f| f.write("LICENCE") }
system git, "add", HOMEBREW_CACHE/"LICENSE.txt"
system git, "commit", "-m", "'File added'"
@h3 = `git rev-parse HEAD`
File.open("LICENSE.txt", "w") { |f| f.write("LICENSE") }
system git, "add", HOMEBREW_CACHE/"LICENSE.txt"
system git, "commit", "-m", "'written to File'"
end
end
let(:file) { "blah.rb" }
let(:hash1) { @h1[0..6] }
let(:hash2) { @h2[0..6] }
let(:file) { "README.md" }
let(:file_hash1) { @h1[0..6] }
let(:file_hash2) { @h2[0..6] }
let(:files) { ["README.md", "LICENSE.txt"] }
let(:files_hash1) { [@h3[0..6], ["LICENSE.txt"]] }
let(:files_hash2) { [@h2[0..6], ["README.md"]] }
describe "#last_revision_commit_of_file" do
it "gives last revision commit when before_commit is nil" do
expect(
described_class.last_revision_commit_of_file(HOMEBREW_CACHE, file),
).to eq(hash1)
).to eq(file_hash1)
end
it "gives revision commit based on before_commit when it is not nil" do
expect(
described_class.last_revision_commit_of_file(HOMEBREW_CACHE,
file,
before_commit: hash2),
).to eq(hash2)
before_commit: file_hash2),
).to eq(file_hash2)
end
end
describe "#last_revision_commit_of_files" do
context "when before_commit is nil" do
it "gives last revision commit" do
expect(
described_class.last_revision_commit_of_files(HOMEBREW_CACHE, files),
).to eq(files_hash1)
end
end
context "when before_commit is not nil" do
it "gives last revision commit" do
expect(
described_class.last_revision_commit_of_files(HOMEBREW_CACHE,
files,
before_commit: file_hash2),
).to eq(files_hash2)
end
end
end
@ -46,14 +78,14 @@ describe Git do
expect(
described_class.last_revision_of_file(HOMEBREW_CACHE,
HOMEBREW_CACHE/file),
).to eq("blah")
).to eq("README")
end
it "returns last revision of file based on before_commit" do
expect(
described_class.last_revision_of_file(HOMEBREW_CACHE, HOMEBREW_CACHE/file,
before_commit: "0..3"),
).to eq("brew")
).to eq("# README")
end
end
end