d00c3cc117
- core: pr-render/str-render now render a Jolt var as #'ns/name instead of
falling through to the generic table printer, which recursed into the var's
cyclic :meta/:ns refs and looped forever. Adds name-of/var-display helpers.
- jolt.nrepl: capture the post-eval namespace *after* running the form — jolt
evaluates map-literal values right-to-left, so {:val (eval form) :ns (the-ns)}
read the ns before in-ns ran, pinning every session to 'user'. Now in-ns/ns
switches persist across evals. render-value dropped: pr-str handles vars.
- specs: var printing (strings-spec) and nREPL in-ns/ns-persistence + explicit
:ns override (nrepl-test).
50 lines
3.5 KiB
Text
50 lines
3.5 KiB
Text
# Specification: strings (str + clojure.string).
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(use ../support/harness)
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(defspec "string / str & basics"
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["str concat" "\"abc\"" "(str \"a\" \"b\" \"c\")"]
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["str of numbers" "\"12\"" "(str 1 2)"]
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["str nil is empty" "\"\"" "(str nil)"]
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["str mixed" "\"a1:b\"" "(str \"a\" 1 :b)"]
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["str of coll" "\"[1 2]\"" "(str [1 2])"]
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["count" "3" "(count \"abc\")"]
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["subs from" "\"bc\"" "(subs \"abc\" 1)"]
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["subs range" "\"b\"" "(subs \"abc\" 1 2)"]
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["string? true" "true" "(string? \"x\")"]
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["pr-str vector" "\"[1 2 3]\"" "(pr-str [1 2 3])"]
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["pr-str quotes str" "\"\\\"hi\\\"\"" "(pr-str \"hi\")"]
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# a var's :meta/:ns refs are cyclic — pr-str/str render it as #'ns/name
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# rather than recursing into (and looping on) the var's fields.
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["pr-str of a var" "\"#'user/vv\"" "(pr-str (def vv 1))"]
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["str of a var" "\"#'user/ww\"" "(str (def ww 2))"]
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["pr-str of a defn" "\"#'user/gg\"" "(pr-str (defn gg [x] x))"]
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["seq of string" "[\\a \\b]" "(seq \"ab\")"])
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(defspec "clojure.string"
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["join" "\"a,b,c\"" "(do (require (quote [clojure.string :as s])) (s/join \",\" [\"a\" \"b\" \"c\"]))"]
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["join no sep" "\"abc\"" "(do (require (quote [clojure.string :as s])) (s/join [\"a\" \"b\" \"c\"]))"]
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["split" "[\"a\" \"b\"]" "(do (require (quote [clojure.string :as s])) (s/split \"a,b\" #\",\"))"]
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["split-lines" "[\"a\" \"b\"]" "(do (require (quote [clojure.string :as s])) (s/split-lines \"a\\nb\"))"]
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["upper-case" "\"ABC\"" "(do (require (quote [clojure.string :as s])) (s/upper-case \"abc\"))"]
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["lower-case" "\"abc\"" "(do (require (quote [clojure.string :as s])) (s/lower-case \"ABC\"))"]
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["capitalize" "\"Abc\"" "(do (require (quote [clojure.string :as s])) (s/capitalize \"abc\"))"]
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["trim" "\"x\"" "(do (require (quote [clojure.string :as s])) (s/trim \" x \"))"]
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["triml" "\"x \"" "(do (require (quote [clojure.string :as s])) (s/triml \" x \"))"]
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["blank? true" "true" "(do (require (quote [clojure.string :as s])) (s/blank? \" \"))"]
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["blank? false" "false" "(do (require (quote [clojure.string :as s])) (s/blank? \"x\"))"]
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["includes?" "true" "(do (require (quote [clojure.string :as s])) (s/includes? \"hello\" \"ell\"))"]
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["starts-with?" "true" "(do (require (quote [clojure.string :as s])) (s/starts-with? \"hello\" \"he\"))"]
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["ends-with?" "true" "(do (require (quote [clojure.string :as s])) (s/ends-with? \"hello\" \"lo\"))"]
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["replace" "\"hexxo\"" "(do (require (quote [clojure.string :as s])) (s/replace \"hello\" \"l\" \"x\"))"]
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["reverse" "\"cba\"" "(do (require (quote [clojure.string :as s])) (s/reverse \"abc\"))"]
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["index-of" "2" "(do (require (quote [clojure.string :as s])) (s/index-of \"hello\" \"l\"))"])
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# subs validates bounds like Clojure (no Janet from-end/clamping).
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(defspec "string / subs strictness"
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["subs basic" "\"bcd\"" "(subs \"abcde\" 1 4)"]
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["subs to end" "\"cde\"" "(subs \"abcde\" 2)"]
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["subs start>end" :throws "(subs \"abcde\" 2 1)"]
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["subs negative" :throws "(subs \"abcde\" -1)"]
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["subs end past len" :throws "(subs \"abcde\" 1 6)"]
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["subs nil start" :throws "(subs \"abcde\" nil 2)"]
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["subs on nil" :throws "(subs nil 1 2)"])
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