Merge pull request #8840 from iFreilicht/tests-for-nix-repl

Add tests for repl formatting with and without :p
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Robert Hensing 2023-08-18 14:17:17 +02:00 committed by GitHub
commit ba28613043
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@ -54,11 +54,17 @@ testRepl
# Same thing (kind-of), but with a remote store.
testRepl --store "$TEST_ROOT/store?real=$NIX_STORE_DIR"
testReplResponse () {
# Remove ANSI escape sequences. They can prevent grep from finding a match.
stripColors () {
sed -E 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g'
}
testReplResponseGeneral () {
local grepMode="$1"; shift
local commands="$1"; shift
local expectedResponse="$1"; shift
local response="$(nix repl "$@" <<< "$commands")"
echo "$response" | grepQuiet -s "$expectedResponse" \
local response="$(nix repl "$@" <<< "$commands" | stripColors)"
echo "$response" | grepQuiet "$grepMode" -s "$expectedResponse" \
|| fail "repl command set:
$commands
@ -69,7 +75,16 @@ $expectedResponse
but with:
$response"
$response
"
}
testReplResponse () {
testReplResponseGeneral --basic-regexp "$@"
}
testReplResponseNoRegex () {
testReplResponseGeneral --fixed-strings "$@"
}
# :a uses the newest version of a symbol
@ -83,9 +98,9 @@ testReplResponse '
# note the escaped \,
# \\
# because the second argument is a regex
testReplResponse '
testReplResponseNoRegex '
"$" + "{hi}"
' '"\\${hi}"'
' '"\${hi}"'
testReplResponse '
drvPath
@ -131,3 +146,34 @@ echo "changingThing"
) | nix repl ./flake --experimental-features 'flakes repl-flake')
echo "$replResult" | grepQuiet -s beforeChange
echo "$replResult" | grepQuiet -s afterChange
# Test recursive printing and formatting
# Normal output should print attributes in lexicographical order non-recursively
testReplResponseNoRegex '
{ a = { b = 2; }; l = [ 1 2 3 ]; s = "string"; n = 1234; x = rec { y = { z = { inherit y; }; }; }; }
' '{ a = { ... }; l = [ ... ]; n = 1234; s = "string"; x = { ... }; }'
# Same for lists, but order is preserved
testReplResponseNoRegex '
[ 42 1 "thingy" ({ a = 1; }) ([ 1 2 3 ]) ]
' '[ 42 1 "thingy" { ... } [ ... ] ]'
# Same for let expressions
testReplResponseNoRegex '
let x = { y = { a = 1; }; inherit x; }; in x
' '{ x = { ... }; y = { ... }; }'
# The :p command should recursively print sets, but prevent infinite recursion
testReplResponseNoRegex '
:p { a = { b = 2; }; s = "string"; n = 1234; x = rec { y = { z = { inherit y; }; }; }; }
' '{ a = { b = 2; }; n = 1234; s = "string"; x = { y = { z = { y = «repeated»; }; }; }; }'
# Same for lists
testReplResponseNoRegex '
:p [ 42 1 "thingy" (rec { a = 1; b = { inherit a; inherit b; }; }) ([ 1 2 3 ]) ]
' '[ 42 1 "thingy" { a = 1; b = { a = 1; b = «repeated»; }; } [ 1 2 3 ] ]'
# Same for let expressions
testReplResponseNoRegex '
:p let x = { y = { a = 1; }; inherit x; }; in x
' '{ x = { x = «repeated»; y = { a = 1; }; }; y = «repeated»; }'