`ludic help` ended with a section titled "contributing to the toolchain itself", listing bootstrap, reseed, docs-gen and release tasks. None of that is available to someone who installed the language — those tasks need the repository — so the shipped tool was advertising work its user cannot do, in a namespace they have to read past to find `new` and `run`. The tasks move to a second program, dev.ludic -> bin/ludic-dev, built from a checkout and excluded from every release artifact. `ludic` keeps the project and package commands and nothing else; `ludic dev …` now explains where the tasks went instead of failing as an unknown command. What this shook out: the two programs share prelude/build/project/pkg, so the helpers each had accreted in whichever file first needed them — cc(), ensure_ludicc, the string functions, title_case, cmd_version — moved to where both can see them. The argument-shift indirection added for the `dev` namespace is gone with the namespace, so commands read argv directly again. `ludic-dev test` asserts the split rather than trusting it: the staged install must build a project, and `ludic dev build` there must fail while naming ludic-dev. install.sh keeps building older tags, whose bootstrap goes through main.ludic. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
51 lines
1.3 KiB
Text
51 lines
1.3 KiB
Text
# coverage.ludic — a spec built to be measured by `bin/ludic-dev test --coverage` (issue
|
|
# #45). Compiled with `--coverage`, every statement bumps a per-source-line hit
|
|
# counter; at exit the counts are dumped and `bin/ludic-dev test --coverage` turns them
|
|
# into a per-file line-coverage report.
|
|
#
|
|
# The tests below exercise `sign` fully but only the taken branches of `grade`,
|
|
# so the report flags `grade`'s unreached line — the whole point of coverage:
|
|
# it shows you the branch your tests forgot.
|
|
#
|
|
# As an ordinary spec it still passes and prints:
|
|
# == 3 passed, 0 failed ==
|
|
program CoverageSpec {
|
|
# fully covered: the tests below hit all three returns.
|
|
function sign(n: int) -> int {
|
|
if n > 0 {
|
|
return 1
|
|
}
|
|
if n < 0 {
|
|
return -1
|
|
}
|
|
return 0
|
|
}
|
|
|
|
# partially covered: no test passes a score below 60, so the `return 0` (fail)
|
|
# line is never reached and shows up as uncovered in the report.
|
|
function grade(score: int) -> int {
|
|
if score >= 90 {
|
|
return 4
|
|
}
|
|
if score >= 60 {
|
|
return 2
|
|
}
|
|
return 0
|
|
}
|
|
|
|
test "sign covers every branch" {
|
|
expect_eq(sign(7), 1)
|
|
expect_eq(sign(-3), -1)
|
|
expect_eq(sign(0), 0)
|
|
}
|
|
|
|
test "grade: high scores" {
|
|
expect_eq(grade(95), 4)
|
|
expect_eq(grade(75), 2)
|
|
}
|
|
|
|
test "grade: boundary" {
|
|
expect_eq(grade(90), 4)
|
|
expect_eq(grade(60), 2)
|
|
}
|
|
}
|