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This commit is contained in:
Max Howell
2020-01-25 12:06:11 -05:00
parent 0de9715b46
commit 260196a27a
5 changed files with 187 additions and 13 deletions
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143
Tests/PathTests/PathTests+ls().swift
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@@ -52,6 +52,90 @@ extension PathTests {
}
}
func testFindMinDepth() throws {
try Path.mktemp { tmpdir in
try tmpdir.a.touch()
try tmpdir.b.mkdir().join("c").touch()
try tmpdir.b.d.mkdir().join("e").touch()
try tmpdir.b.d.f.mkdir().join("g").touch()
do {
let finder = tmpdir.find().depth(min: 2)
XCTAssertEqual(finder.depth, 2...Int.max)
#if !os(Linux) || swift(>=5)
XCTAssertEqual(
Set(finder),
Set([tmpdir.b.c, tmpdir.b.d, tmpdir.b.d.e, tmpdir.b.d.f, tmpdir.b.d.f.g].map(Path.init)),
relativeTo: tmpdir)
#endif
}
}
}
func testFindDepth0() throws {
try Path.mktemp { tmpdir in
try tmpdir.a.touch()
try tmpdir.b.mkdir().join("c").touch()
try tmpdir.b.d.mkdir().join("e").touch()
try tmpdir.b.d.f.mkdir().join("g").touch()
do {
let finder = tmpdir.find().depth(min: 0)
XCTAssertEqual(finder.depth, 0...Int.max)
#if !os(Linux) || swift(>=5)
XCTAssertEqual(
Set(finder),
Set([tmpdir.a, tmpdir.b, tmpdir.b.c, tmpdir.b.d, tmpdir.b.d.e, tmpdir.b.d.f, tmpdir.b.d.f.g].map(Path.init)),
relativeTo: tmpdir)
#endif
}
do {
// this should work, even though it’s weird
let finder = tmpdir.find().depth(min: -1)
XCTAssertEqual(finder.depth, 0...Int.max)
#if !os(Linux) || swift(>=5)
XCTAssertEqual(
Set(finder),
Set([tmpdir.a, tmpdir.b, tmpdir.b.c, tmpdir.b.d, tmpdir.b.d.e, tmpdir.b.d.f, tmpdir.b.d.f.g].map(Path.init)),
relativeTo: tmpdir)
#endif
}
}
}
func testFindDepthRange() throws {
try Path.mktemp { tmpdir in
try tmpdir.a.touch()
try tmpdir.b.mkdir().join("c").touch()
try tmpdir.b.d.mkdir().join("e").touch()
try tmpdir.b.d.f.mkdir().join("g").touch()
do {
let range = 2...3
let finder = tmpdir.find().depth(range)
XCTAssertEqual(finder.depth, range)
#if !os(Linux) || swift(>=5)
XCTAssertEqual(
Set(finder),
Set([tmpdir.b.d, tmpdir.b.c, tmpdir.b.d.e, tmpdir.b.d.f].map(Path.init)),
relativeTo: tmpdir)
#endif
}
do {
let range = 2..<4
let finder = tmpdir.find().depth(range)
XCTAssertEqual(finder.depth, 2...3)
#if !os(Linux) || swift(>=5)
XCTAssertEqual(
Set(finder),
Set([tmpdir.b.d, tmpdir.b.c, tmpdir.b.d.e, tmpdir.b.d.f].map(Path.init)),
relativeTo: tmpdir)
#endif
}
}
}
func testFindExtension() throws {
try Path.mktemp { tmpdir in
try tmpdir.join("foo.json").touch()
@@ -66,6 +150,53 @@ extension PathTests {
}
}
//NOTE this is how iterators work, so we have a test to validate that behavior
func testFindCallingExecuteTwice() throws {
try Path.mktemp { tmpdir in
try tmpdir.join("foo.json").touch()
try tmpdir.join("bar.txt").touch()
let finder = tmpdir.find()
XCTAssertEqual(finder.map{ $0 }.count, 2)
XCTAssertEqual(finder.map{ $0 }.count, 0)
}
}
func testFindExecute() throws {
try Path.mktemp { tmpdir in
try tmpdir.a.touch()
try tmpdir.b.mkdir().join("c").touch()
try tmpdir.b.d.mkdir().join("e").touch()
try tmpdir.b.d.f.mkdir().join("g").touch()
do {
var rv = Set<Path>()
tmpdir.find().execute {
switch $0 {
case Path(tmpdir.b.d): return .skip
default:
rv.insert($0)
return .continue
}
}
XCTAssertEqual(rv, Set([tmpdir.a, tmpdir.b, tmpdir.b.c].map(Path.init)))
}
do {
var x = 0
tmpdir.find().execute { _ in
x += 1
return .abort
}
XCTAssertEqual(x, 1)
}
}
}
func testFindTypes() throws {
try Path.mktemp { tmpdir in
try tmpdir.foo.mkdir()
@@ -82,4 +213,16 @@ extension PathTests {
Set(["foo", "bar"].map(tmpdir.join)))
}
}
func testLsOnNonexistentDirectoryReturnsEmptyArray() throws {
try Path.mktemp { tmpdir in
XCTAssertEqual(tmpdir.a.ls(), [])
}
}
func testFindOnNonexistentDirectoryHasNoContent() throws {
try Path.mktemp { tmpdir in
XCTAssertNil(tmpdir.a.find().next())
}
}
}