diff options
Diffstat (limited to 'test/lisp/eshell/esh-var-tests.el')
| -rw-r--r-- | test/lisp/eshell/esh-var-tests.el | 313 |
1 files changed, 235 insertions, 78 deletions
diff --git a/test/lisp/eshell/esh-var-tests.el b/test/lisp/eshell/esh-var-tests.el index 7ec1731f94e..771bd5a419c 100644 --- a/test/lisp/eshell/esh-var-tests.el +++ b/test/lisp/eshell/esh-var-tests.el @@ -60,41 +60,101 @@ (eshell-command-result-equal "echo $\"user-login-name\"-foo" (concat user-login-name "-foo"))) -(ert-deftest esh-var-test/interp-var-indices () - "Interpolate list variable with indices" - (let ((eshell-test-value '("zero" "one" "two" "three" "four"))) +(ert-deftest esh-var-test/interp-list-var () + "Interpolate list variable" + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo $eshell-test-value" + '(1 2 3)))) + +(ert-deftest esh-var-test/interp-list-var-concat () + "Interpolate and concat list variable" + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo a$'eshell-test-value'z" + '("a1" 2 "3z")))) + +(defun esh-var-test/interp-var-indices (function &optional range-function) + "Test interpolation of an indexable value with indices. +FUNCTION is a function that takes a list of elements and returns +the object to test. + +RANGE-FUNCTION is a function that takes a list of elements and +returns the expected result of an index range for the object; if +nil, use FUNCTION instead." + (let ((eshell-test-value + (funcall function '("zero" "one" "two" "three" "four"))) + (range-function (or range-function function))) + ;; Positive indices (eshell-command-result-equal "echo $eshell-test-value[0]" "zero") (eshell-command-result-equal "echo $eshell-test-value[0 2]" '("zero" "two")) (eshell-command-result-equal "echo $eshell-test-value[0 2 4]" - '("zero" "two" "four")))) + '("zero" "two" "four")) + ;; Negative indices + (eshell-command-result-equal "echo $eshell-test-value[-1]" + "four") + (eshell-command-result-equal "echo $eshell-test-value[-1 -3]" + '("four" "two")) + ;; Index ranges + (eshell-command-result-equal + "echo $eshell-test-value[1..4]" + (funcall range-function '("one" "two" "three"))) + (eshell-command-result-equal + "echo $eshell-test-value[..2]" + (funcall range-function '("zero" "one"))) + (eshell-command-result-equal + "echo $eshell-test-value[-2..]" + (funcall range-function '("three" "four"))) + (eshell-command-result-equal + "echo $eshell-test-value[..]" + (funcall range-function '("zero" "one" "two" "three" "four"))) + (eshell-command-result-equal + "echo $eshell-test-value[1..4 -2..]" + (list (funcall range-function '("one" "two" "three")) + (funcall range-function '("three" "four")))))) -(ert-deftest esh-var-test/interp-var-split-indices () - "Interpolate string variable with indices" - (let ((eshell-test-value "zero one two three four")) - (eshell-command-result-equal "echo $eshell-test-value[0]" - "zero") - (eshell-command-result-equal "echo $eshell-test-value[0 2]" - '("zero" "two")) - (eshell-command-result-equal "echo $eshell-test-value[0 2 4]" - '("zero" "two" "four")))) +(ert-deftest esh-var-test/interp-var-indices/list () + "Interpolate list variable with indices." + (esh-var-test/interp-var-indices #'identity)) + +(ert-deftest esh-var-test/interp-var-indices/vector () + "Interpolate vector variable with indices." + (esh-var-test/interp-var-indices #'vconcat)) + +(ert-deftest esh-var-test/interp-var-indices/ring () + "Interpolate ring variable with indices." + (esh-var-test/interp-var-indices #'ring-convert-sequence-to-ring)) + +(ert-deftest esh-var-test/interp-var-indices/split () + "Interpolate string variable with indices." + (esh-var-test/interp-var-indices + (lambda (values) (string-join values " ")) + #'identity)) (ert-deftest esh-var-test/interp-var-string-split-indices () - "Interpolate string variable with string splitter and indices" + "Interpolate string variable with string splitter and indices." + ;; Test using punctuation as a delimiter. (let ((eshell-test-value "zero:one:two:three:four")) (eshell-command-result-equal "echo $eshell-test-value[: 0]" "zero") (eshell-command-result-equal "echo $eshell-test-value[: 0 2]" '("zero" "two"))) + ;; Test using a letter as a delimiter. (let ((eshell-test-value "zeroXoneXtwoXthreeXfour")) (eshell-command-result-equal "echo $eshell-test-value[X 0]" "zero") (eshell-command-result-equal "echo $eshell-test-value[X 0 2]" + '("zero" "two"))) + ;; Test using a number as a delimiter. + (let ((eshell-test-value "zero0one0two0three0four")) + (eshell-command-result-equal "echo $eshell-test-value[\"0\" 0]" + "zero") + (eshell-command-result-equal "echo $eshell-test-value[\"0\" 0 2]" '("zero" "two")))) (ert-deftest esh-var-test/interp-var-regexp-split-indices () - "Interpolate string variable with regexp splitter and indices" + "Interpolate string variable with regexp splitter and indices." + ;; Test using a regexp as a delimiter. (let ((eshell-test-value "zero:one!two:three!four")) (eshell-command-result-equal "echo $eshell-test-value['[:!]' 0]" "zero") @@ -103,18 +163,37 @@ (eshell-command-result-equal "echo $eshell-test-value[\"[:!]\" 0]" "zero") (eshell-command-result-equal "echo $eshell-test-value[\"[:!]\" 0 2]" + '("zero" "two"))) + ;; Test using a regexp that looks like range syntax as a delimiter. + (let ((eshell-test-value "zero0..0one0..0two0..0three0..0four")) + (eshell-command-result-equal "echo $eshell-test-value[\"0..0\" 0]" + "zero") + (eshell-command-result-equal "echo $eshell-test-value[\"0..0\" 0 2]" '("zero" "two")))) (ert-deftest esh-var-test/interp-var-assoc () - "Interpolate alist variable with index" - (let ((eshell-test-value '(("foo" . 1) (bar . 2)))) + "Interpolate alist variable with index." + (let ((eshell-test-value '(("foo" . 1) (bar . 2) ("3" . "three")))) (eshell-command-result-equal "echo $eshell-test-value[foo]" 1) (eshell-command-result-equal "echo $eshell-test-value[#'bar]" - 2))) + 2) + (eshell-command-result-equal "echo $eshell-test-value[\"3\"]" + "three"))) + +(ert-deftest esh-var-test/interp-var-indices-subcommand () + "Interpolate list variable with subcommand expansion for indices." + (skip-unless (executable-find "echo")) + (let ((eshell-test-value '("zero" "one" "two" "three" "four"))) + (eshell-command-result-equal + "echo $eshell-test-value[${*echo 0}]" + "zero") + (eshell-command-result-equal + "echo $eshell-test-value[${*echo 0} ${*echo 2}]" + '("zero" "two")))) (ert-deftest esh-var-test/interp-var-length-list () - "Interpolate length of list variable" + "Interpolate length of list variable." (let ((eshell-test-value '((1 2) (3) (5 (6 7 8 9))))) (eshell-command-result-equal "echo $#eshell-test-value" 3) (eshell-command-result-equal "echo $#eshell-test-value[1]" 1) @@ -126,55 +205,75 @@ (eshell-command-result-equal "echo $#eshell-test-value" 6))) (ert-deftest esh-var-test/interp-var-length-alist () - "Interpolate length of alist variable" + "Interpolate length of alist variable." (let ((eshell-test-value '(("foo" . (1 2 3))))) (eshell-command-result-equal "echo $#eshell-test-value" 1) (eshell-command-result-equal "echo $#eshell-test-value[foo]" 3))) +(ert-deftest esh-var-test/interp-var-splice () + "Splice-interpolate list variable." + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo a $@eshell-test-value z" + '("a" 1 2 3 "z")))) + +(ert-deftest esh-var-test/interp-var-splice-concat () + "Splice-interpolate and concat list variable." + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo it is a$@'eshell-test-value'z" + '("it" "is" "a1" 2 "3z")) + ;; This is a tricky case. We're concatenating a spliced list and + ;; a non-spliced list. The general rule is that splicing should + ;; work as though the user typed "$X[0] $X[1] ... $X[N]". That + ;; means that the last value of our splice should get concatenated + ;; into the first value of the non-spliced list. + (eshell-command-result-equal + "echo it is $@'eshell-test-value'$eshell-test-value" + '("it" "is" 1 2 (31 2 3))))) + (ert-deftest esh-var-test/interp-lisp () - "Interpolate Lisp form evaluation" + "Interpolate Lisp form evaluation." (eshell-command-result-equal "+ $(+ 1 2) 3" 6)) (ert-deftest esh-var-test/interp-lisp-indices () - "Interpolate Lisp form evaluation with index" + "Interpolate Lisp form evaluation with index." (eshell-command-result-equal "+ $(list 1 2)[1] 3" 5)) (ert-deftest esh-var-test/interp-cmd () - "Interpolate command result" + "Interpolate command result." (eshell-command-result-equal "+ ${+ 1 2} 3" 6)) (ert-deftest esh-var-test/interp-cmd-indices () - "Interpolate command result with index" + "Interpolate command result with index." (eshell-command-result-equal "+ ${listify 1 2}[1] 3" 5)) (ert-deftest esh-var-test/interp-cmd-external () - "Interpolate command result from external command" + "Interpolate command result from external command." (skip-unless (executable-find "echo")) (with-temp-eshell (eshell-match-command-output "echo ${*echo hi}" "hi\n"))) (ert-deftest esh-var-test/interp-cmd-external-indices () - "Interpolate command result from external command with index" + "Interpolate command result from external command with index." (skip-unless (executable-find "echo")) (with-temp-eshell (eshell-match-command-output "echo ${*echo \"hi\nbye\"}[1]" "bye\n"))) (ert-deftest esh-var-test/interp-temp-cmd () - "Interpolate command result redirected to temp file" + "Interpolate command result redirected to temp file." (eshell-command-result-equal "cat $<echo hi>" "hi")) (ert-deftest esh-var-test/interp-concat-lisp () - "Interpolate and concat Lisp form" + "Interpolate and concat Lisp form." (eshell-command-result-equal "+ $(+ 1 2)3 3" 36)) (ert-deftest esh-var-test/interp-concat-lisp2 () - "Interpolate and concat two Lisp forms" + "Interpolate and concat two Lisp forms." (eshell-command-result-equal "+ $(+ 1 2)$(+ 1 2) 3" 36)) (ert-deftest esh-var-test/interp-concat-cmd () - "Interpolate and concat command with literal" + "Interpolate and concat command with literal." (eshell-command-result-equal "+ ${+ 1 2}3 3" 36) (eshell-command-result-equal "echo ${*echo \"foo\nbar\"}-baz" '("foo" "bar-baz")) @@ -187,18 +286,21 @@ '("hi" "23"))) (ert-deftest esh-var-test/interp-concat-cmd2 () - "Interpolate and concat two commands" + "Interpolate and concat two commands." (eshell-command-result-equal "+ ${+ 1 2}${+ 1 2} 3" 36)) (ert-deftest esh-var-test/interp-concat-cmd-external () - "Interpolate command result from external command with concatenation" + "Interpolate command result from external command with concatenation." (skip-unless (executable-find "echo")) (with-temp-eshell (eshell-match-command-output "echo ${echo hi}-${*echo there}" "hi-there\n"))) + +;; Quoted variable interpolation + (ert-deftest esh-var-test/quoted-interp-var () - "Interpolate variable inside double-quotes" + "Interpolate variable inside double-quotes." (eshell-command-result-equal "echo \"$user-login-name\"" user-login-name)) @@ -209,8 +311,20 @@ (eshell-command-result-equal "echo \"hi, $\\\"user-login-name\\\"\"" (concat "hi, " user-login-name))) +(ert-deftest esh-var-test/quoted-interp-list-var () + "Interpolate list variable inside double-quotes." + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo \"$eshell-test-value\"" + "(1 2 3)"))) + +(ert-deftest esh-var-test/quoted-interp-list-var-concat () + "Interpolate and concat list variable inside double-quotes" + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo \"a$'eshell-test-value'z\"" + "a(1 2 3)z"))) + (ert-deftest esh-var-test/quoted-interp-var-indices () - "Interpolate string variable with indices inside double-quotes" + "Interpolate string variable with indices inside double-quotes." (let ((eshell-test-value '("zero" "one" "two" "three" "four"))) (eshell-command-result-equal "echo \"$eshell-test-value[0]\"" "zero") @@ -224,8 +338,21 @@ (eshell-command-result-equal "echo \"$eshell-test-value[1 2 4]\"" "(\"one\" \"two\" \"four\")"))) +(ert-deftest esh-var-test/quote-interp-var-indices-subcommand () + "Interpolate list variable with subcommand expansion for indices inside double-quotes." + (skip-unless (executable-find "echo")) + (let ((eshell-test-value '("zero" "one" "two" "three" "four"))) + (eshell-command-result-equal + "echo \"$eshell-test-value[${*echo 0}]\"" + "zero") + ;; FIXME: These tests would use the 0th index like the other tests + ;; here, but see above. + (eshell-command-result-equal + "echo \"$eshell-test-value[${*echo 1} ${*echo 2}]\"" + "(\"one\" \"two\")"))) + (ert-deftest esh-var-test/quoted-interp-var-split-indices () - "Interpolate string variable with indices inside double-quotes" + "Interpolate string variable with indices inside double-quotes." (let ((eshell-test-value "zero one two three four")) (eshell-command-result-equal "echo \"$eshell-test-value[0]\"" "zero") @@ -233,8 +360,7 @@ "(\"zero\" \"two\")"))) (ert-deftest esh-var-test/quoted-interp-var-string-split-indices () - "Interpolate string variable with string splitter and indices -inside double-quotes" + "Interpolate string variable with string splitter and indices inside double-quotes." (let ((eshell-test-value "zero:one:two:three:four")) (eshell-command-result-equal "echo \"$eshell-test-value[: 0]\"" "zero") @@ -247,7 +373,7 @@ inside double-quotes" "(\"zero\" \"two\")"))) (ert-deftest esh-var-test/quoted-interp-var-regexp-split-indices () - "Interpolate string variable with regexp splitter and indices" + "Interpolate string variable with regexp splitter and indices." (let ((eshell-test-value "zero:one!two:three!four")) (eshell-command-result-equal "echo \"$eshell-test-value['[:!]' 0]\"" "zero") @@ -260,7 +386,7 @@ inside double-quotes" "(\"zero\" \"two\")"))) (ert-deftest esh-var-test/quoted-interp-var-assoc () - "Interpolate alist variable with index inside double-quotes" + "Interpolate alist variable with index inside double-quotes." (let ((eshell-test-value '(("foo" . 1) (bar . 2)))) (eshell-command-result-equal "echo \"$eshell-test-value[foo]\"" "1") @@ -268,7 +394,7 @@ inside double-quotes" "2"))) (ert-deftest esh-var-test/quoted-interp-var-length-list () - "Interpolate length of list variable inside double-quotes" + "Interpolate length of list variable inside double-quotes." (let ((eshell-test-value '((1 2) (3) (5 (6 7 8 9))))) (eshell-command-result-equal "echo \"$#eshell-test-value\"" "3") @@ -278,63 +404,90 @@ inside double-quotes" "4"))) (ert-deftest esh-var-test/quoted-interp-var-length-string () - "Interpolate length of string variable inside double-quotes" + "Interpolate length of string variable inside double-quotes." (let ((eshell-test-value "foobar")) (eshell-command-result-equal "echo \"$#eshell-test-value\"" "6"))) (ert-deftest esh-var-test/quoted-interp-var-length-alist () - "Interpolate length of alist variable inside double-quotes" + "Interpolate length of alist variable inside double-quotes." (let ((eshell-test-value '(("foo" . (1 2 3))))) (eshell-command-result-equal "echo \"$#eshell-test-value\"" "1") (eshell-command-result-equal "echo \"$#eshell-test-value[foo]\"" "3"))) +(ert-deftest esh-var-test/quoted-interp-var-splice () + "Splice-interpolate list variable inside double-quotes." + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo a \"$@eshell-test-value\" z" + '("a" "1 2 3" "z")))) + +(ert-deftest esh-var-test/quoted-interp-var-splice-concat () + "Splice-interpolate and concat list variable inside double-quotes" + (let ((eshell-test-value '(1 2 3))) + (eshell-command-result-equal "echo \"a$@'eshell-test-value'z\"" + "a1 2 3z"))) + (ert-deftest esh-var-test/quoted-interp-lisp () - "Interpolate Lisp form evaluation inside double-quotes" + "Interpolate Lisp form evaluation inside double-quotes." (eshell-command-result-equal "echo \"hi $(concat \\\"the\\\" \\\"re\\\")\"" "hi there")) (ert-deftest esh-var-test/quoted-interp-lisp-indices () - "Interpolate Lisp form evaluation with index" + "Interpolate Lisp form evaluation with index." (eshell-command-result-equal "concat \"$(list 1 2)[1]\" cool" "2cool")) (ert-deftest esh-var-test/quoted-interp-cmd () - "Interpolate command result inside double-quotes" + "Interpolate command result inside double-quotes." (eshell-command-result-equal "echo \"hi ${echo \\\"there\\\"}\"" "hi there")) (ert-deftest esh-var-test/quoted-interp-cmd-indices () - "Interpolate command result with index inside double-quotes" + "Interpolate command result with index inside double-quotes." (eshell-command-result-equal "concat \"${listify 1 2}[1]\" cool" "2cool")) (ert-deftest esh-var-test/quoted-interp-temp-cmd () - "Interpolate command result redirected to temp file inside double-quotes" + "Interpolate command result redirected to temp file inside double-quotes." (let ((temporary-file-directory (file-name-as-directory (make-temp-file "esh-vars-tests" t)))) (unwind-protect - (eshell-command-result-equal "cat \"$<echo hi>\"" "hi") + (eshell-command-result-equal "cat \"$<echo \\\"hi\\\">\"" "hi") (delete-directory temporary-file-directory t)))) (ert-deftest esh-var-test/quoted-interp-concat-cmd () - "Interpolate and concat command with literal" + "Interpolate and concat command with literal." (eshell-command-result-equal "echo \"${echo \\\"foo\nbar\\\"} baz\"" "foo\nbar baz")) +;; Interpolating commands + +(ert-deftest esh-var-test/command-interp () + "Interpolate a variable as a command name." + (let ((eshell-test-value "printnl")) + (eshell-command-result-equal "$eshell-test-value hello there" + "hello\nthere\n"))) + +(ert-deftest esh-var-test/command-interp-splice () + "Interpolate a splice variable as a command name with arguments." + (let ((eshell-test-value '("printnl" "hello" "there"))) + (eshell-command-result-equal "$@eshell-test-value" + "hello\nthere\n"))) + + ;; Interpolated variable conversion (ert-deftest esh-var-test/interp-convert-var-number () - "Interpolate numeric variable" + "Interpolate numeric variable." (let ((eshell-test-value 123)) (eshell-command-result-equal "type-of $eshell-test-value" 'integer))) (ert-deftest esh-var-test/interp-convert-var-split-indices () - "Interpolate and convert string variable with indices" + "Interpolate and convert string variable with indices." ;; Check that numeric forms are converted to numbers. (let ((eshell-test-value "000 010 020 030 040")) (eshell-command-result-equal "echo $eshell-test-value[0]" @@ -349,7 +502,7 @@ inside double-quotes" "baz\n"))) (ert-deftest esh-var-test/interp-convert-quoted-var-number () - "Interpolate numeric quoted numeric variable" + "Interpolate numeric quoted numeric variable." (let ((eshell-test-value 123)) (eshell-command-result-equal "type-of $'eshell-test-value'" 'integer) @@ -357,7 +510,7 @@ inside double-quotes" 'integer))) (ert-deftest esh-var-test/interp-convert-quoted-var-split-indices () - "Interpolate and convert quoted string variable with indices" + "Interpolate and convert quoted string variable with indices." (let ((eshell-test-value "000 010 020 030 040")) (eshell-command-result-equal "echo $'eshell-test-value'[0]" 0) @@ -365,11 +518,11 @@ inside double-quotes" '(0 20)))) (ert-deftest esh-var-test/interp-convert-cmd-string-newline () - "Interpolate trailing-newline command result" + "Interpolate trailing-newline command result." (eshell-command-result-equal "echo ${echo \"foo\n\"}" "foo")) (ert-deftest esh-var-test/interp-convert-cmd-multiline () - "Interpolate multi-line command result" + "Interpolate multi-line command result." (eshell-command-result-equal "echo ${echo \"foo\nbar\"}" '("foo" "bar")) ;; Numeric output should be converted to numbers... @@ -380,24 +533,24 @@ inside double-quotes" '("01" "02" "hi"))) (ert-deftest esh-var-test/interp-convert-cmd-number () - "Interpolate numeric command result" + "Interpolate numeric command result." (eshell-command-result-equal "echo ${echo \"1\"}" 1)) (ert-deftest esh-var-test/interp-convert-cmd-split-indices () - "Interpolate command result with indices" + "Interpolate command result with indices." (eshell-command-result-equal "echo ${echo \"000 010 020\"}[0]" 0) (eshell-command-result-equal "echo ${echo \"000 010 020\"}[0 2]" '(0 20))) (ert-deftest esh-var-test/quoted-interp-convert-var-number () - "Interpolate numeric variable inside double-quotes" + "Interpolate numeric variable inside double-quotes." (let ((eshell-test-value 123)) (eshell-command-result-equal "type-of \"$eshell-test-value\"" 'string))) (ert-deftest esh-var-test/quoted-interp-convert-var-split-indices () - "Interpolate string variable with indices inside double-quotes" + "Interpolate string variable with indices inside double-quotes." (let ((eshell-test-value "000 010 020 030 040")) (eshell-command-result-equal "echo \"$eshell-test-value[0]\"" "000") @@ -405,7 +558,7 @@ inside double-quotes" "(\"000\" \"020\")"))) (ert-deftest esh-var-test/quoted-interp-convert-quoted-var-number () - "Interpolate numeric quoted variable inside double-quotes" + "Interpolate numeric quoted variable inside double-quotes." (let ((eshell-test-value 123)) (eshell-command-result-equal "type-of \"$'eshell-test-value'\"" 'string) @@ -413,7 +566,7 @@ inside double-quotes" 'string))) (ert-deftest esh-var-test/quoted-interp-convert-quoted-var-split-indices () - "Interpolate quoted string variable with indices inside double-quotes" + "Interpolate quoted string variable with indices inside double-quotes." (let ((eshell-test-value "000 010 020 030 040")) (eshell-command-result-equal "echo \"$eshell-test-value[0]\"" "000") @@ -421,23 +574,23 @@ inside double-quotes" "(\"000\" \"020\")"))) (ert-deftest esh-var-test/quoted-interp-convert-cmd-string-newline () - "Interpolate trailing-newline command result inside double-quotes" + "Interpolate trailing-newline command result inside double-quotes." (eshell-command-result-equal "echo \"${echo \\\"foo\n\\\"}\"" "foo") (eshell-command-result-equal "echo \"${echo \\\"foo\n\n\\\"}\"" "foo")) (ert-deftest esh-var-test/quoted-interp-convert-cmd-multiline () - "Interpolate multi-line command result inside double-quotes" + "Interpolate multi-line command result inside double-quotes." (eshell-command-result-equal "echo \"${echo \\\"foo\nbar\\\"}\"" "foo\nbar")) (ert-deftest esh-var-test/quoted-interp-convert-cmd-number () - "Interpolate numeric command result inside double-quotes" + "Interpolate numeric command result inside double-quotes." (eshell-command-result-equal "echo \"${echo \\\"1\\\"}\"" "1")) (ert-deftest esh-var-test/quoted-interp-convert-cmd-split-indices () - "Interpolate command result with indices inside double-quotes" + "Interpolate command result with indices inside double-quotes." (eshell-command-result-equal "echo \"${echo \\\"000 010 020\\\"}[0]\"" "000")) @@ -596,19 +749,19 @@ it, since the setter is nil." (window-body-height nil 'remap))) (ert-deftest esh-var-test/columns-var () - "$COLUMNS should equal (window-body-width nil 'remap)" + "$COLUMNS should equal (window-body-width nil 'remap)." (eshell-command-result-equal "echo $COLUMNS" (window-body-width nil 'remap))) (ert-deftest esh-var-test/inside-emacs-var () - "Test presence of \"INSIDE_EMACS\" in subprocesses" + "Test presence of \"INSIDE_EMACS\" in subprocesses." (with-temp-eshell (eshell-match-command-output "env" (format "INSIDE_EMACS=%s,eshell" emacs-version)))) (ert-deftest esh-var-test/inside-emacs-var-split-indices () - "Test using \"INSIDE_EMACS\" with split indices" + "Test using \"INSIDE_EMACS\" with split indices." (with-temp-eshell (eshell-match-command-output "echo $INSIDE_EMACS[, 1]" "eshell"))) @@ -672,8 +825,12 @@ it, since the setter is nil." (format "cd %s" ert-remote-temporary-file-directory)) (eshell-match-command-output "echo $PATH" (regexp-quote remote-path))))) +(ert-deftest esh-var-test/uid-var () + "Test that $UID is equivalent to (user-uid) for local directories." + (eshell-command-result-equal "echo $UID" (user-uid))) + (ert-deftest esh-var-test/last-status-var-lisp-command () - "Test using the \"last exit status\" ($?) variable with a Lisp command" + "Test using the \"last exit status\" ($?) variable with a Lisp command." (with-temp-eshell (eshell-match-command-output "zerop 0; echo $?" "t\n0\n") @@ -683,7 +840,7 @@ it, since the setter is nil." "1\n" nil t))) (ert-deftest esh-var-test/last-status-var-lisp-form () - "Test using the \"last exit status\" ($?) variable with a Lisp form" + "Test using the \"last exit status\" ($?) variable with a Lisp form." (let ((eshell-lisp-form-nil-is-failure t)) (with-temp-eshell (eshell-match-command-output "(zerop 0); echo $?" @@ -706,7 +863,7 @@ This tests when `eshell-lisp-form-nil-is-failure' is nil." "1\n" nil t)))) (ert-deftest esh-var-test/last-status-var-ext-cmd () - "Test using the \"last exit status\" ($?) variable with an external command" + "Test using the \"last exit status\" ($?) variable with an external command." (skip-unless (executable-find "[")) (with-temp-eshell (eshell-match-command-output "[ foo = foo ]; echo $?" @@ -715,19 +872,19 @@ This tests when `eshell-lisp-form-nil-is-failure' is nil." "1\n"))) (ert-deftest esh-var-test/last-result-var () - "Test using the \"last result\" ($$) variable" + "Test using the \"last result\" ($$) variable." (with-temp-eshell (eshell-match-command-output "+ 1 2; + $$ 2" "3\n5\n"))) (ert-deftest esh-var-test/last-result-var-twice () - "Test using the \"last result\" ($$) variable twice" + "Test using the \"last result\" ($$) variable twice." (with-temp-eshell (eshell-match-command-output "+ 1 2; + $$ $$" "3\n6\n"))) (ert-deftest esh-var-test/last-result-var-ext-cmd () - "Test using the \"last result\" ($$) variable with an external command" + "Test using the \"last result\" ($$) variable with an external command." (skip-unless (executable-find "[")) (with-temp-eshell ;; MS-DOS/MS-Windows have an external command 'format', which we @@ -739,7 +896,7 @@ This tests when `eshell-lisp-form-nil-is-failure' is nil." "nil\n")))) (ert-deftest esh-var-test/last-result-var-split-indices () - "Test using the \"last result\" ($$) variable with split indices" + "Test using the \"last result\" ($$) variable with split indices." (with-temp-eshell (eshell-match-command-output "string-join (list \"01\" \"02\") :; + $$[: 1] 3" @@ -749,13 +906,13 @@ This tests when `eshell-lisp-form-nil-is-failure' is nil." "01:02\n02\n"))) (ert-deftest esh-var-test/last-arg-var () - "Test using the \"last arg\" ($_) variable" + "Test using the \"last arg\" ($_) variable." (with-temp-eshell (eshell-match-command-output "+ 1 2; + $_ 4" "3\n6\n"))) (ert-deftest esh-var-test/last-arg-var-indices () - "Test using the \"last arg\" ($_) variable with indices" + "Test using the \"last arg\" ($_) variable with indices." (with-temp-eshell (eshell-match-command-output "+ 1 2; + $_[0] 4" "3\n5\n") @@ -763,7 +920,7 @@ This tests when `eshell-lisp-form-nil-is-failure' is nil." "3\n6\n"))) (ert-deftest esh-var-test/last-arg-var-split-indices () - "Test using the \"last arg\" ($_) variable with split indices" + "Test using the \"last arg\" ($_) variable with split indices." (with-temp-eshell (eshell-match-command-output "concat 01:02 03:04; + $_[0][: 1] 5" "01:0203:04\n7\n") |