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# styler: off
test_that("is_root_path", {
f <- lintr:::is_root_path
x <- character()
y <- logical()
expect_identical(f(x), y)
x <- c("", "foo", "http://rseek.org/", "./", " /", "/foo", "'/'")
y <- c(FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE)
expect_identical(f(x), y)
x <- c("/", "//")
y <- c(TRUE, FALSE)
expect_identical(f(x), y)
x <- c("~", "~/", "~//", "~bob2", "~foo_bar/")
y <- c(TRUE, TRUE, TRUE, TRUE, TRUE)
expect_identical(f(x), y)
x <- c("c:", "C:\\", "D:/", "C:\\\\", "D://")
y <- c(TRUE, TRUE, TRUE, FALSE, FALSE)
expect_identical(f(x), y)
x <- c("\\\\", "\\\\localhost", "\\\\localhost\\")
y <- c(TRUE, TRUE, TRUE)
expect_identical(f(x), y)
})
test_that("is_absolute_path", {
f <- lintr:::is_absolute_path
x <- character()
y <- logical()
expect_identical(f(x), y)
x <- c("/", "//", "/foo", "/foo/")
y <- c(TRUE, FALSE, TRUE, TRUE)
expect_identical(f(x), y)
x <- c("~", "~/foo", "~/foo/", "~'")
y <- c(TRUE, TRUE, TRUE, FALSE)
expect_identical(f(x), y)
x <- c("c:", "C:\\foo\\", "C:/foo/")
y <- c(TRUE, TRUE, TRUE)
expect_identical(f(x), y)
x <- c("\\\\", "\\\\localhost", "\\\\localhost\\c$", "\\\\localhost\\c$\\foo")
y <- c(TRUE, TRUE, TRUE, TRUE)
expect_identical(f(x), y)
})
test_that("is_relative_path", {
f <- lintr:::is_relative_path
x <- character()
y <- logical()
expect_identical(f(x), y)
x <- c("/", "c:\\", "~/", "foo", "http://rseek.org/", "'./'")
y <- c(FALSE, FALSE, FALSE, FALSE, FALSE, FALSE)
expect_identical(f(x), y)
x <- c("/foo", "foo/", "foo/bar", "foo//bar", "./foo", "../foo")
y <- c(FALSE, TRUE, TRUE, TRUE, TRUE, TRUE)
expect_identical(f(x), y)
x <- c("\\\\", "\\foo", "foo\\", "foo\\bar", ".\\foo", "..\\foo", ".", "..", "../")
y <- c(FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE)
expect_identical(f(x), y)
})
test_that("is_path", {
f <- lintr:::is_path
x <- character()
y <- logical()
expect_identical(f(x), y)
x <- c("", "foo", "http://rseek.org/", "foo\nbar", "'foo/bar'", "'/'")
y <- c(FALSE, FALSE, FALSE, FALSE, FALSE, FALSE)
expect_identical(f(x), y)
x <- c("c:", "..", "foo/bar", "foo\\bar", "~", "\\\\localhost")
y <- c(TRUE, TRUE, TRUE, TRUE, TRUE, TRUE)
expect_identical(f(x), y)
})
test_that("is_valid_path", {
f <- lintr:::is_valid_path
x <- character()
y <- logical()
expect_identical(f(x), y)
x <- c("C:/asdf", "C:/asd*f", "a\\s:df", "a\\\nsdf")
y <- c(TRUE, FALSE, FALSE, FALSE)
expect_identical(f(x), y)
x <- c("C:/asdf", "C:/asd*f", "a\\s:df", "a\\\nsdf")
y <- c(TRUE, FALSE, FALSE, FALSE)
expect_identical(f(x, lax = TRUE), y)
x <- c("/asdf", "/asd*f", "/as:df", "/a\nsdf")
y <- c(TRUE, TRUE, TRUE, TRUE)
expect_identical(f(x), y)
x <- c("/asdf", "/asd*f", "/as:df", "/a\nsdf")
y <- c(TRUE, FALSE, FALSE, FALSE)
expect_identical(f(x, lax = TRUE), y)
})
test_that("is_long_path", {
f <- lintr:::is_long_path
x <- character()
y <- logical()
expect_identical(f(x), y)
x <- c("foo/", "/foo", "n/a", "Z:\\foo", "foo/bar", "~/foo", "../foo")
y <- c(FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE)
expect_identical(f(x), y)
})
# styler: on
test_that("returns the correct linting", {
lint_msg <- rex::escape("Do not use absolute paths.")
# strict mode
linter <- absolute_path_linter(lax = FALSE)
non_absolute_path_strings <- c(
"..",
"./blah",
encodeString("blah\\file.txt")
)
for (path in non_absolute_path_strings) {
expect_lint(single_quote(path), NULL, linter)
expect_lint(double_quote(path), NULL, linter)
}
expect_lint("\"'/'\"", NULL, linter) # nested quotes
absolute_path_strings <- c(
"/",
"/blah/file.txt",
encodeString("d:\\"),
"E:/blah/file.txt",
encodeString("\\\\"),
encodeString("\\\\server\\path"),
"~",
"~james.hester/blah/file.txt",
encodeString("/a\nsdf"),
"/as:df"
)
for (path in absolute_path_strings) {
expect_lint(single_quote(path), lint_msg, linter)
expect_lint(double_quote(path), lint_msg, linter)
}
# lax mode: no check for strings that are likely not paths (too short or with special characters)
linter <- absolute_path_linter(lax = TRUE)
unlikely_path_strings <- c(
"/",
encodeString("/a\nsdf/bar"),
"/as:df/bar"
)
for (path in unlikely_path_strings) {
expect_lint(single_quote(path), NULL, linter)
expect_lint(double_quote(path), NULL, linter)
}
})
test_that("raw strings are handled correctly", {
skip_if_not_r_version("4.0.0")
expect_lint('R"(./blah)"', NULL, absolute_path_linter(lax = FALSE))
expect_lint(
"R'--[/blah/file.txt]--'",
rex::rex("Do not use absolute paths."),
absolute_path_linter(lax = FALSE)
)
})
test_that("lints vectorize", {
lint_msg <- rex::rex("Do not use absolute paths.")
expect_lint(
trim_some("{
'/'
'/blah/file.txt'
'abcdefg'
'~'
}"),
list(
list(lint_msg, line_number = 2L),
list(lint_msg, line_number = 3L),
list(lint_msg, line_number = 5L)
),
absolute_path_linter(lax = FALSE)
)
})
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