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16 changes: 13 additions & 3 deletions .Jules/palette.md
Original file line number Diff line number Diff line change
@@ -1,3 +1,13 @@
## 2024-07-13 - R Backend Package without Frontend
**Learning:** λ³Έ ν”„λ‘œμ νŠΈ(aFIPC)λŠ” 순수 R λ°±μ—”λ“œ νŒ¨ν‚€μ§€μ΄λ©°, HTML/React/CSS λ“±μ˜ ν”„λ‘ νŠΈμ—”λ“œ UI μ»΄ν¬λ„ŒνŠΈκ°€ μ‘΄μž¬ν•˜μ§€ μ•ŠμŒμ„ 재차 ν™•μΈν–ˆμŠ΅λ‹ˆλ‹€.
**Action:** μ‚¬μš©μž μΈν„°νŽ˜μ΄μŠ€ κ°œμ„ (UX/a11y)을 μ μš©ν•  λŒ€μƒμ΄ μ—†μœΌλ―€λ‘œ, PR을 μƒμ„±ν•˜μ§€ μ•Šκ³  μž‘μ—…μ„ μ’…λ£Œν•©λ‹ˆλ‹€.
# Palette Journal

## 2024-06-24 - Pure R Backend Package

**Learning:** The project is an R package named 'aFIPC' (Automated Fixed Item Parameter Calibration). It is a pure backend statistical and psychometric software package.

**Outcome:** Since there are no frontend web components, visual views, or end-user interfaces (UI), 'Palette' micro-UX/UI enhancements are not applicable to this repository.

## 2026-06-30 - No Frontend Surface

**Learning:** As identified previously, this repository remains a pure R backend package without any frontend interfaces.

**Outcome:** Palette optimizations are gracefully skipped since no UI/UX components exist to improve.
3 changes: 3 additions & 0 deletions .Rbuildignore
Original file line number Diff line number Diff line change
Expand Up @@ -22,3 +22,6 @@
^\.jules(/.*)?$
^\.trivyignore\.yaml$
^trivy\.yaml$
^test_dummy\.R$
^test_validation\.R$
^\.semgrepignore$
68 changes: 56 additions & 12 deletions .jules/bolt.md
Original file line number Diff line number Diff line change
@@ -1,18 +1,62 @@
# Bolt Journal

## 2024-07-04 - R μ–Έμ–΄μ—μ„œ 루프 λ‚΄ 데이터 ν”„λ ˆμž„ 탐색 병λͺ© μ΅œμ ν™”
**Learning:** Rμ—μ„œ 루프λ₯Ό λŒλ©΄μ„œ 맀번 데이터 ν”„λ ˆμž„μ„ μ„œλΈŒμ…‹νŒ…(subsetting)ν•˜λŠ” μž‘μ—…μ€ 볡사 μ˜€λ²„ν—€λ“œλ‘œ 인해 맀우 느렀질 수 μžˆμŠ΅λ‹ˆλ‹€. 특히 곡톡 λ¬Έν•­ μˆ˜κ°€ λ§Žμ•„μ§ˆ 경우 O(N^2)의 λΉ„νš¨μœ¨μ„ μ΄ˆλž˜ν•©λ‹ˆλ‹€.
**Action:** 루프 λ‚΄μ—μ„œ μˆ˜ν–‰ν•˜λ˜ 데이터 ν”„λ ˆμž„ 쑰회λ₯Ό 루프 μ™ΈλΆ€μ—μ„œ ν•œ λ²ˆμ— `as.character(unlist(...))`둜 μ²˜λ¦¬ν•˜λŠ” 벑터 μ—°μ‚°μœΌλ‘œ λ³€κ²½ν•˜μ—¬ νƒ€μž… λ³€ν™˜ 없이 O(1) μˆ˜μ€€μœΌλ‘œ μ„±λŠ₯을 크게 ν–₯μƒμ‹œν‚¬ 수 μžˆμŠ΅λ‹ˆλ‹€.

**Optimization:**
R의 λ°μ΄ν„°ν”„λ ˆμž„ κ΅¬μ‘°μ—μ„œ 칼럼 이름을 μΆ”μΆœν•  λ•Œ `colnames(df[cols])`처럼
데이터 뢀뢄집합을 μΆ”μΆœν•˜λŠ” 연산은 λ©”λͺ¨λ¦¬ 볡사가 λ°œμƒν•΄ O(N)의 μ„±λŠ₯ μ €ν•˜λ₯Ό μ΄ˆλž˜ν•©λ‹ˆλ‹€.

**Learning:**
`intersect(cols, colnames(df))`λ₯Ό μ‚¬μš©ν•˜λ©΄ 데이터λ₯Ό λ³΅μ‚¬ν•˜μ§€ μ•Šκ³ 
μ—΄ μ΄λ¦„λ§Œ μ•ˆμ „ν•˜κ²Œ μΆ”μΆœν•  수 있으며, 이 λ•Œ `cols`κ°€ 첫 번째 μΈμžμ—¬μ•Ό μˆœμ„œκ°€ λ³΄μ‘΄λ©λ‹ˆλ‹€.

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🎯 Functional Correctness | 🟑 Minor | ⚑ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -eu
cat -n .jules/bolt.md | sed -n '1,20p'
if command -v R >/dev/null 2>&1; then
  R --vanilla --quiet <<'RS'
cols <- c("a", "a", "b", "missing")
names <- c("a", "b")
print(intersect(cols, names))
print(cols[cols %in% names])
df <- data.frame(a = 1:2, b = 3:4, check.names = FALSE)
print(df[cols])
print(ncol(df[cols]))
RS
else
  echo "R not available"
fi

Repository: ContextualWisdomLab/aFIPC

Length of output: 854


🌐 Web query:

R base intersect documentation duplicate removal order data frame duplicate column selection semantics

πŸ’‘ Result:

In R, the base intersect(x, y) function is designed for vector-like objects and operates with specific semantics regarding duplicate removal and element ordering [1][2]. Duplicate Removal: The intersect function implicitly removes all duplicate values from both input vectors before performing the intersection [3][2]. Consequently, the returned vector contains only unique elements that are present in both x and y [3][4]. Order of Results: The order of the elements in the output is determined by their appearance in the first argument, x [3]. The function effectively preserves the relative ordering of common elements as they appear in x [3]. Data Frame Semantics: Base R's intersect is not designed to operate directly on data frames in the way users often expect (i.e., row-wise intersection) [5]. When applied to data frames, it may coerce them or produce unexpected results depending on R version-specific vector-like behavior [1][2]. To perform intersection on data frames based on row equality, you should use the dplyr::intersect function, which specifically expects data frames and performs row-wise intersection with duplicate removal [6][5]. Column Selection Semantics: The intersect function is also used within R's base merge function to determine the columns on which to merge [7]. By default, merge uses intersect(names(x), names(y)) to identify common column names to join by [7]. This usage relates only to column name identification, not the values within the data frame [7]. When merging, if columns not used for merging share names, R automatically appends suffixes (defaulting to.x and.y) to ensure unique column names in the resulting data frame [7]. Summary of Behavior: 1. Base intersect(x, y) acts on vectors, removing duplicates and returning unique common elements in the order of x [1][3]. 2. For data frame row-wise intersection, use dplyr::intersect [5]. 3. The name intersect is also used in merge logic to find common column names, where distinct column names are managed via suffixes to prevent duplicates [7].

Citations:


intersect()의 쀑볡 제거 쑰건을 λ¬Έμ„œμ— λͺ…μ‹œν•˜μ„Έμš”.

intersect(cols, colnames(df))λŠ” 쀑볡 ν•­λͺ©μ„ μ œκ±°ν•©λ‹ˆλ‹€. λ”°λΌμ„œ cols에 λ™μΌν•œ μ—΄ 이름이 반볡되면 df[cols]와 μ„ νƒλ˜λŠ” μ—΄ κ°œμˆ˜κ°€ λ‹¬λΌμ§‘λ‹ˆλ‹€.

쀑볡 선택을 ν—ˆμš©ν•˜λ©΄ cols[cols %in% colnames(df)]λ₯Ό μ‚¬μš©ν•œλ‹€κ³  κΈ°λ‘ν•˜μ„Έμš”. 쀑볡을 κΈˆμ§€ν•˜λ©΄ ν•΄λ‹Ή μ „μ œλ₯Ό λ¬Έμ„œμ— μΆ”κ°€ν•˜μ„Έμš”.

πŸ€– Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.jules/bolt.md around lines 1 - 12, Update the Bolt Journal entry describing
intersect(cols, colnames(df)) to document its duplicate-removal behavior. State
that repeated names in cols produce fewer selected columns than df[cols]; either
document that cols must not contain duplicates or record cols[cols %in%
colnames(df)] as the alternative when duplicates are allowed.

## 2024-07-07 - R μ–Έμ–΄μ—μ„œ 데이터 ν”„λ ˆμž„μ˜ νŠΉμ • ν•­λͺ© 탐색을 μΊμ‹±ν•˜μ—¬ O(N) 검색 병λͺ© μ΅œμ ν™”
**Learning:** Rμ—μ„œ 반볡문 λ‚΄λΆ€μ—μ„œ νŠΉμ • 쑰건을 λ§Œμ‘±ν•˜λŠ” λ°μ΄ν„°μ˜ μœ„μΉ˜λ₯Ό μ°ΎκΈ° μœ„ν•΄ `which()`λ₯Ό μ—¬λŸ¬ 번 반볡 ν˜ΈμΆœν•˜λŠ” 것은 O(N) μ‹œκ°„ λ³΅μž‘λ„λ₯Ό κ°€μ Έ 맀번 λΆˆν•„μš”ν•œ λ°°μ—΄ μŠ€μΊ”μ„ μœ λ°œν•©λ‹ˆλ‹€. μ΄λŠ” λ£¨ν”„μ˜ 반볡 νšŸμˆ˜κ°€ 많고, 탐색해야할 데이터가 클 수둝 μ„±λŠ₯ μ €ν•˜μ˜ μ£Ό 원인이 λ©λ‹ˆλ‹€.
**Action:** 쑰건에 λ§žλŠ” 인덱슀λ₯Ό 졜초 탐색 μ‹œ λ³€μˆ˜μ— 캐싱(`newIdx`, `oldIdx` λ“±)ν•˜μ—¬ μ €μž₯ν•˜κ³  이후 λ™μΌν•œ 데이터 μ ‘κ·Ό μ‹œ μΊμ‹±λœ 인덱슀λ₯Ό μ‚¬μš©ν•¨μœΌλ‘œμ¨ O(1) μˆ˜μ€€μœΌλ‘œ μ„±λŠ₯을 ν–₯μƒμ‹œν‚¬ 수 μžˆμŠ΅λ‹ˆλ‹€. μΆ”κ°€λ‘œ 슀칼라 값에 λŒ€ν•œ λΆˆν•„μš”ν•œ `paste0()` ν•¨μˆ˜ ν˜ΈμΆœμ„ μ œκ±°ν•˜μ—¬ μ˜€λ²„ν—€λ“œλ₯Ό μ€„μž…λ‹ˆλ‹€.

**Optimization:**
데이터 ν”„λ ˆμž„μ˜ νŠΉμ • μΉΌλŸΌμ—μ„œ 루프 λ‚΄ 맀번 `which(df$column == val)`을
ν˜ΈμΆœν•˜λ©΄ O(N)의 μ„ ν˜• 탐색이 계속 λ°œμƒν•©λ‹ˆλ‹€.

**Learning:**
루프 μ™ΈλΆ€μ—μ„œ 미리 `split(seq_len(nrow(df)), df$column)`을 μ΄μš©ν•΄
각 ν•­λͺ©μ΄ λ“±μž₯ν•˜λŠ” 인덱슀λ₯Ό 리슀트둜 λ§Œλ“€μ–΄ 캐싱해두면, 루프 λ‚΄μ—μ„œλŠ”
O(1) μ‹œκ°„ λ³΅μž‘λ„λ‘œ λΉ λ₯΄κ²Œ μΈλ±μŠ€λ“€μ„ μ‘°νšŒν•  수 μžˆμ–΄ 큰 μ„±λŠ₯ 이점을 μ–»μŠ΅λ‹ˆλ‹€.

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πŸš€ Performance & Scalability | 🟑 Minor | ⚑ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -eu
printf '%s\n' '--- file ---'
cat -n .jules/bolt.md | sed -n '1,35p'
printf '%s\n' '--- R availability ---'
if command -v R >/dev/null 2>&1; then
  R --version | head -n 1
else
  echo 'R is not available'
fi
printf '%s\n' '--- split references ---'
rg -n -C 2 'split\\(|which\\(|O\\(1\\)|O\\(N\\)' .jules README.md 2>/dev/null || true

Repository: ContextualWisdomLab/aFIPC

Length of output: 1448


🌐 Web query:

R base split documentation split.default factor levels names list lookup complexity named list

πŸ’‘ Result:

In R, the split function (specifically split.default) divides a vector x into groups based on a factor f [1][2]. The resulting object is a named list where the component names correspond to the levels of the grouping factor [1][2]. Complexity and Implementation Details: The implementation of split.default relies on R's internal.Internal(split(...)) function [3][4][5]. For atomic vectors (where x lacks a class attribute),.Internal(split(x, f)) performs the grouping directly in compiled code [3][5]. This is highly optimized and efficient. For objects with a class attribute, the function uses.Internal(split(seq_along(x), f)) to generate a list of integer indices for each group, followed by lapply(ind, function(i) x[i]) to extract the elements [3][4][5]. The lapply approach generally operates with O(N) complexity relative to the number of elements in x, as it performs indexed subsetting for each group [5]. Named List Lookup: The returned list is named by the levels of the factor f [1][2]. When accessing these components by name (e.g., result[["level_name"]]), R uses its internal hash table lookup for list names, which typically provides average-case O(1) time complexity for individual lookups. Documentation and Behavior: Official documentation specifies that if f is a list, it is converted via interaction [1][6]. If drop is set to TRUE, unused factor levels are removed from the result [1][2]. Because the names of the resulting list are derived directly from the factor levels, users should be aware that if levels contain the separator character (default is "."), it may affect the resulting names or groupings, especially when using lists of factors [1][6]. Top Results: [3], [1], [5], [6], [7]

Citations:


🌐 Web query:

site:stat.ethz.ch/R-manual R split NA values named list [[ NA_character_ NULL

πŸ’‘ Result:

In R, the behavior of NA values and NULL in named lists depends on the operation being performed. Subsetting with NA: When extracting elements from a list using the [[ operator with an NA index (such as NA_character_), R returns NULL [1]. This is because NA indices do not match any names in the list [1]. Conversely, when using the [ operator, an NA index results in an NA in the corresponding position of the result (for atomic vectors) or NULL for a list [1]. Splitting data: If you are using the split function, any missing values (NA) in the factor used to define the groups are dropped by default, along with the corresponding values in the data being split [2]. NULL objects: NULL is a reserved keyword representing the null object [3]. It is distinct from NA. If you need to set list elements to NULL, remember that assigning NULL to a list index (e.g., x[i] <- NULL) removes the element from the list entirely [1][4]. To set an element to the NULL object while keeping the index, you must assign it as a list: x[i] <- list(NULL) [1][4]. Summary of Key Differences: - NA_character_: A specific type of missing value [5][6]. It is not the same as the string "NA" [4][6]. - NULL: A reserved object representing the absence of a value or an empty pairlist [3]. - Indexing behavior: Using NA as an index in [[ returns NULL [1]. Using NULL as an index is generally not allowed or results in NULL [1][3].

Citations:


split() 쑰회 λ³΅μž‘λ„μ˜ ν‘œν˜„μ„ μˆ˜μ •ν•˜μ„Έμš”.

split()은 전체 행을 μ²˜λ¦¬ν•˜λŠ” 초기 μΊμ‹œ λΉ„μš©μ΄ μžˆμŠ΅λ‹ˆλ‹€. 이름 기반 list 쑰회의 O(1) λ³΅μž‘λ„λŠ” R λ¬Έμ„œκ°€ 보μž₯ν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. 초기 μΊμ‹œ ꡬ좕 ν›„ 반볡적인 which() μ„ ν˜• 검색을 μ œκ±°ν•œλ‹€λ‘œ κΈ°λ‘ν•˜μ„Έμš”. 쑰회 ν‚€μ˜ λ³€ν™˜ κ·œμΉ™κ³Ό NA λ˜λŠ” μ‘΄μž¬ν•˜μ§€ μ•ŠλŠ” ν‚€μ˜ λ™μž‘λ„ κΈ°λ‘ν•˜μ„Έμš”. NA 그룹은 기본적으둜 μ œμ™Έλ˜λ©°, [[ 쑰회 κ²°κ³ΌλŠ” NULLμž…λ‹ˆλ‹€.

πŸ€– Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.jules/bolt.md around lines 13 - 23, Update the optimization note in the
dated entry to remove the guaranteed O(1) claim for split-based lookups.
Describe the upfront cache construction cost and state that repeated which()
scans are avoided afterward; document the key-conversion behavior and that NA
groups are excluded by default, with [[ lookup returning NULL for NA or missing
keys.

## 2024-07-08 - R μ–Έμ–΄μ—μ„œ 루프 λ‚΄ 인덱슀 검색(which) O(N) 병λͺ© μ΅œμ ν™”
**Learning:** Rμ—μ„œ 반볡문 λ‚΄λΆ€μ—μ„œ νŠΉμ • 쑰건을 λ§Œμ‘±ν•˜λŠ” λ°μ΄ν„°μ˜ μœ„μΉ˜λ₯Ό μ°ΎκΈ° μœ„ν•΄ `which()`λ₯Ό μ—¬λŸ¬ 번 ν˜ΈμΆœν•˜λ©΄ 맀번 O(N)의 μ„ ν˜• 탐색(linear scan)이 λ°œμƒν•˜μ—¬ 데이터 크기가 클수둝 μ„±λŠ₯이 크게 μ €ν•˜λ©λ‹ˆλ‹€. λ˜ν•œ `paste0()`λ₯Ό μ΄μš©ν•œ λΆˆν•„μš”ν•œ λ°°μ—΄ λ‹¨μœ„ λ¬Έμžμ—΄ 생성은 반볡문 μ˜€λ²„ν—€λ“œλ₯Ό κ°€μ€‘μ‹œν‚΅λ‹ˆλ‹€.
**Action:** 쑰건에 λ§žλŠ” 인덱슀λ₯Ό 졜초 ν•œ 번 `split(seq_len(nrow(df)), df$column)`λ₯Ό 톡해 리슀트 ν˜•νƒœλ‘œ 캐싱(dictionary lookup)ν•˜μ—¬ 루프 μ™ΈλΆ€μ—μ„œ O(1) 검색 μ²΄κ³„λ‘œ λ§Œλ“€κ³ , 슀칼라 값에 λŒ€ν•œ λΆˆν•„μš”ν•œ `paste0()` ν•¨μˆ˜ ν˜ΈμΆœμ„ μ΅œμ ν™”(`paste(..., collapse=' ')`)ν•˜μ—¬ μ˜€λ²„ν—€λ“œλ₯Ό μ€„μž…λ‹ˆλ‹€.

**Optimization:**
`match()` ν•¨μˆ˜λ₯Ό 루프 λ‚΄μ—μ„œ ν˜ΈμΆœν•˜λ©΄, 검색 λŒ€μƒ λ²‘ν„°μ˜ 길이가 λ³€ν•˜μ§€ μ•ŠμŒμ—λ„
λ°°μ—΄μ˜ μ„ ν˜• μŠ€μΊ”μ΄ λ°˜λ³΅λ˜μ–΄ O(N * M)의 λ³΅μž‘λ„λ₯Ό μœ λ°œν•©λ‹ˆλ‹€.

**Learning:**
`match()` ν˜ΈμΆœμ€ λ°˜λ“œμ‹œ 루프 μ™ΈλΆ€λ‘œ λΉΌλ‚΄μ–΄ ν•œ 번만 μˆ˜ν–‰ν•˜λ„λ‘ 벑터화해야 ν•©λ‹ˆλ‹€.
이λ₯Ό 톡해 전체 μŠ€μΊ” λΉ„μš©μ„ ν•œ 번으둜 쀄여 O(N + M)의 λ³΅μž‘λ„λ‘œ μ„±λŠ₯을 크게 높일 수 μžˆμŠ΅λ‹ˆλ‹€.

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πŸš€ Performance & Scalability | 🟑 Minor | ⚑ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -eu
printf '%s\n' '--- target file ---'
sed -n '1,80p' .jules/bolt.md
printf '%s\n' '--- R availability ---'
if command -v R >/dev/null 2>&1; then
  R --version | head -n 1
  Rscript -e 'print(match)'
else
  echo 'R is not available'
fi
printf '%s\n' '--- repository references to match complexity guidance ---'
rg -n -i 'match\\(|O\\(N|O\\(N \\+ M|vectoriz' --glob '!node_modules' --glob '!dist' .

Repository: ContextualWisdomLab/aFIPC

Length of output: 2130


🌐 Web query:

R base match documentation algorithm complexity list matching slow vectorized match

πŸ’‘ Result:

The R match function is implemented in C and uses a hashing-based algorithm to perform lookups [1]. By constructing a hash table from the table argument, it achieves efficient lookups, typically with an average time complexity of O(N + M), where N is the length of the table and M is the length of the vector being matched [1]. Why it may seem slow: 1. Hash Table Overhead: Constructing the hash table is a costly upfront operation [2]. If you are performing many small or single-item matches, the time spent building this table can dominate the execution time [3][2]. In newer versions of R, if the vector x in match(x, table) is of length 1, R may optimize by using a simple linear search to avoid the overhead of building the hash table [2]. 2. List Matching: Matching against a list is documented as potentially very slow and should be avoided [4][5]. R will attempt to coerce the list and the target vector to a common type (e.g., character) before matching, which adds significant overhead [4]. 3. Repeated Lookups: The standard match function rebuilds the hash table every time it is called. If you need to perform multiple lookups against the same table, this repeated overhead becomes a performance bottleneck [6]. Tips for improving performance: - Reuse Hash Tables: For repeated matches against the same large table, use the fastmatch package, which provides fmatch. It caches the hash table as an attribute on the table object, making subsequent lookups essentially instantaneous [6]. - Specialized Operators: For character matching, especially when working with data frames, the data.table package offers the %chin% operator, which is highly optimized and often faster than standard matching methods [7]. - Vectorization: match is already vectorized. Avoid writing explicit R-level loops to match elements; let the internal C implementation handle the vector processing [1]. - Joins: If the goal is to associate data rather than just finding indices, consider using joins (e.g., left_join from dplyr or data.table merges), which are often more performant and readable for complex data relationships [7].

Citations:


🌐 Web query:

site:stat.ethz.ch/R-manual/R-devel/library/base/html/match.html match lists potentially very slow hashing algorithm

πŸ’‘ Result:

The statement that "match lists [are] potentially very slow" is not a reference to a hashing algorithm, but rather a warning from the R programming language documentation [1]. Specifically, the R manual for the match function notes that performing matching operations on lists can be computationally expensive and recommends avoiding it in complex scenarios [1]. In the context of computer science and cybersecurity, hashing algorithms used for password storage (such as Argon2, bcrypt, or scrypt) are intentionally designed to be "slow" to compute. This deliberate slowness, often referred to as being "work-factor" or "cost-factor" intensive, is intended to defend against brute-force and dictionary attacks by making each individual password verification computationally expensive for an attacker. These are entirely distinct from the list-matching operations found in data processing languages like R [1].

Citations:


match()의 λ³΅μž‘λ„ μ„€λͺ…을 μ‘°κ±΄λΆ€λ‘œ μˆ˜μ •ν•˜μ„Έμš”.

match()λŠ” x 벑터λ₯Ό ν•œ λ²ˆμ— μ²˜λ¦¬ν•˜λ―€λ‘œ 루프 λ‚΄λΆ€μ˜ 반볡 ν˜ΈμΆœμ„ μ œκ±°ν•  수 μžˆμŠ΅λ‹ˆλ‹€. κ·ΈλŸ¬λ‚˜ λͺ¨λ“  μž…λ ₯μ—μ„œ O(N + M)을 보μž₯ν•˜μ§€λŠ” μ•ŠμŠ΅λ‹ˆλ‹€. 길이 1 μ‘°νšŒλŠ” μ„ ν˜• 검색을 μ‚¬μš©ν•  수 있고, list 맀칭은 느릴 수 μžˆμŠ΅λ‹ˆλ‹€. λ³΅μž‘λ„ μ£Όμž₯을 μ‹€μ œ μž…λ ₯ μœ ν˜•, 데이터 크기, R λ²„μ „μ˜ 벀치마크 결과둜 μ œν•œν•˜κ³ , 반볡 호좜과 인터프리터 μ˜€λ²„ν—€λ“œλ₯Ό 쀄인닀고 ν‘œν˜„ν•˜μ„Έμš”.

πŸ€– Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.jules/bolt.md around lines 24 - 33, Update the complexity explanation in
the 2024-07-08 optimization entry to avoid claiming that vectorizing match()
universally guarantees O(N + M). Qualify the statement by input type, data size,
and R version or benchmark results, noting that length-one lookups and list
matching may differ; describe the reliable benefit as reducing repeated scans
and interpreter overhead.

## 2026-07-11 - R μ–Έμ–΄μ—μ„œ 루프 λ‚΄ 벑터 동적 ν™•μž₯ 및 쑰건뢀 탐색 μ΅œμ ν™”
**Learning:** Rμ—μ„œ for 루프 내에 λ™μ μœΌλ‘œ 벑터 크기λ₯Ό λŠ˜λ¦¬λ©΄μ„œ (`vector[i] <- value`) 쑰건을 κ²€μ‚¬ν•˜λŠ” 것은 O(N^2)의 볡사 μ˜€λ²„ν—€λ“œ(copy-on-modify)λ₯Ό λ°œμƒμ‹œν‚€λ©° λ§€ λ°˜λ³΅λ§ˆλ‹€ `match()` μŠ€μΊ”μ„ μˆ˜ν–‰ν•˜λ©΄ μ„±λŠ₯ μ €ν•˜λ₯Ό μ΄ˆλž˜ν•©λ‹ˆλ‹€.
**Action:** 루프 외뢀에 λ²‘ν„°ν™”λœ `match()`λ₯Ό ν•œ 번만 μˆ˜ν–‰ν•˜μ—¬ μœ νš¨ν•œ 인덱슀λ₯Ό μ°Ύκ³ , 벑터 인덱싱(`vector[idx]`)으둜 ν•œ λ²ˆμ— 데이터λ₯Ό μΆ”μΆœν•˜μ—¬ λΆˆν•„μš”ν•œ 루프 μ˜€λ²„ν—€λ“œ 및 동적 λ©”λͺ¨λ¦¬ μž¬ν• λ‹Ήμ„ λ°©μ§€ν•˜μ—¬ O(1) μˆ˜μ€€μœΌλ‘œ μ„±λŠ₯을 κ°œμ„ ν•΄μ•Ό ν•©λ‹ˆλ‹€.

**Optimization:**
νŒ©ν„° λ³€μˆ˜μ˜ κ³ μœ κ°’ 개수λ₯Ό κ΅¬ν•˜κΈ° μœ„ν•΄ `length(levels(as.factor(x)))`λ₯Ό
μ‚¬μš©ν•˜λ©΄ λΆˆν•„μš”ν•œ λ¬Έμžμ—΄ κ°•μ œ λ³€ν™˜κ³Ό νŒ©ν„° 생성 μ˜€λ²„ν—€λ“œκ°€ λ°œμƒν•©λ‹ˆλ‹€.

**Learning:**
λ‹¨μˆœνžˆ κ³ μœ κ°’μ˜ 개수만 ꡬ할 λ•ŒλŠ” `length(unique(na.omit(x)))`λ₯Ό
μ‚¬μš©ν•˜λŠ” 것이 λ©”λͺ¨λ¦¬ 및 처리 μ‹œκ°„ μΈ‘λ©΄μ—μ„œ 훨씬 νš¨μœ¨μ μž…λ‹ˆλ‹€.

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🎯 Functional Correctness | 🟑 Minor | ⚑ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -eu
printf '%s\n' '--- target file ---'
cat -n .jules/bolt.md | sed -n '25,50p'
printf '%s\n' '--- related R expressions and documentation references ---'
rg -n -C 2 'levels\(as\.factor|unique\(na\.omit|nlevels|κ΄€μΈ‘λœ|κ³ μœ κ°’' . --glob '!node_modules' --glob '!dist' --glob '!build' || true
printf '%s\n' '--- available R runtime ---'
if command -v R >/dev/null 2>&1; then
  R --version | head -n 1
  R --vanilla --slave <<'RS'
x <- factor(c("a", "a", NA), levels = c("a", "b"))
cat("factor levels:", length(levels(as.factor(x))), "\n")
cat("observed non-NA unique values:", length(unique(na.omit(x))), "\n")
cat("nlevels:", nlevels(x), "\n")
RS
else
  echo 'R is not available'
fi

Repository: ContextualWisdomLab/aFIPC

Length of output: 2682


🏁 Script executed:

#!/bin/bash
set -eu
printf '%s\n' '--- audited equivalence test ---'
cat -n tests/testthat/test-optimization-equivalence.R | sed -n '1,75p'
printf '%s\n' '--- calibration documentation context ---'
cat -n docs/fixed-parameter-item-calibration.md | sed -n '45,70p'
printf '%s\n' '--- all usages of the legacy and replacement idioms ---'
rg -n -C 4 'length\(levels\(as\.factor|length\((na\.omit\(unique|unique\(na\.omit)' . --glob '!node_modules' --glob '!dist' --glob '!build'

Repository: ContextualWisdomLab/aFIPC

Length of output: 8682


νŒ©ν„° level μˆ˜μ™€ κ΄€μΈ‘λœ κ³ μœ κ°’ 수λ₯Ό κ΅¬λΆ„ν•˜μ„Έμš”.

xκ°€ μ‚¬μš©λ˜μ§€ μ•Šμ€ level을 κ°€μ§„ factor일 수 있으면 두 ν‘œν˜„μ‹μ˜ κ²°κ³Όκ°€ λ‹€λ¦…λ‹ˆλ‹€. ν˜„μž¬ 동등성 κ²€μ‚¬λŠ” μˆ«μžν˜• λ²‘ν„°λ§Œ ν¬ν•¨ν•©λ‹ˆλ‹€. κ΄€μΈ‘λœ λΉ„κ²°μΈ‘ κ³ μœ κ°’ μˆ˜κ°€ ν•„μš”ν•  λ•Œλ§Œ length(na.omit(unique(x)))λ₯Ό μ‚¬μš©ν•˜κ³ , factor level μˆ˜κ°€ ν•„μš”ν•˜λ©΄ nlevels(x) λ˜λŠ” length(levels(x))λ₯Ό μœ μ§€ν•˜μ„Έμš”.

πŸ€– Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.jules/bolt.md around lines 34 - 43, Update the R guidance to distinguish
observed non-missing unique values from factor level counts: use
length(na.omit(unique(x))) only for observed values, and retain nlevels(x) or
length(levels(x)) when unused factor levels must be counted. Clarify that the
optimization applies only where these semantics are equivalent.

## 2024-07-12 - R μ–Έμ–΄μ—μ„œ λ°μ΄ν„°ν”„λ ˆμž„ μ„œλΈŒμ…‹νŒ… μ‹œ λΆˆν•„μš”ν•œ which() 및 반볡 평가 제거
**Learning:** 데이터 ν”„λ ˆμž„μ˜ νŠΉμ • 둜우(row)λ₯Ό λ³€κ²½ν•  λ•Œ `df[which(df$col == "val"), ]`와 같이 `which()`λ₯Ό μ‚¬μš©ν•˜λ©΄ λ‚΄λΆ€μ μœΌλ‘œ μΆ”κ°€ ν•¨μˆ˜ 호좜 및 논리 벑터 평가 μ˜€λ²„ν—€λ“œκ°€ λ°œμƒν•©λ‹ˆλ‹€. λ˜ν•œ, μ—¬λŸ¬ 값을 μ—…λ°μ΄νŠΈν•˜κΈ° μœ„ν•΄ λ™μΌν•œ 쑰건식을 μ—°μ†μœΌλ‘œ μ‚¬μš©ν•˜λ©΄ 맀번 λ™μΌν•œ O(N) 논리 벑터 평가가 μ€‘λ³΅ν•΄μ„œ μΌμ–΄λ‚©λ‹ˆλ‹€. λΆˆν•„μš”ν•œ `paste0("GROUP")` ν˜ΈμΆœλ„ μ˜€λ²„ν—€λ“œλ₯Ό λ”ν•©λ‹ˆλ‹€.
**Action:** `which()`λ₯Ό μƒλž΅ν•˜κ³  직접 논리 인덱싱(`df$col == "val"`)을 μ‚¬μš©ν•˜λ©°, λ™μΌν•œ 쑰건식을 두 번 이상 μ—°μ†μœΌλ‘œ μ‚¬μš©ν•  경우 ν•΄λ‹Ή 논리 벑터λ₯Ό λ³€μˆ˜μ— 캐싱(`idx <- df$col == "val"`)ν•˜μ—¬ μ—¬λŸ¬ 번 μž¬μ‚¬μš©ν•¨μœΌλ‘œμ¨ μ€‘λ³΅λœ O(N) μ„ ν˜• μŠ€μΊ”μ„ ν”Όν•˜κ³  μ„±λŠ₯을 μ΅œμ ν™”ν•΄μ•Ό ν•©λ‹ˆλ‹€. λ˜ν•œ λΆˆν•„μš”ν•œ λ¬Έμžμ—΄ 연산을 μ œκ±°ν•©λ‹ˆλ‹€.

**Optimization:**
쑰건에 따라 λ°μ΄ν„°ν”„λ ˆμž„μ„ μ„œλΈŒμ…‹νŒ…ν•  λ•Œ `which()`λ₯Ό 감싸면
λΆˆν•„μš”ν•œ ν•¨μˆ˜ μ˜€λ²„ν—€λ“œκ°€ λ°œμƒν•˜λ©°, 같은 쑰건을 μ—¬λŸ¬ 번 ν‰κ°€ν•˜λ©΄ O(N) 연산이 μ€‘λ³΅λ©λ‹ˆλ‹€.

**Learning:**
직접 논리 인덱싱(e.g., `df$col == val`)을 μ„ ν˜Έν•˜κ³ , 동일 쑰건이 반볡될 경우
논리 인덱슀 벑터λ₯Ό 루프 외뢀에 μΊμ‹œν•˜μ—¬ O(1) 읽기둜 λ³€ν™˜ν•΄μ•Ό ν•©λ‹ˆλ‹€.

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🎯 Functional Correctness | 🟑 Minor | ⚑ Quick win

🧩 Analysis chain

🏁 Script executed:

sed -n '35,60p' .jules/bolt.md
command -v R || true

Repository: ContextualWisdomLab/aFIPC

Length of output: 841


🌐 Web query:

R data frame logical indexing NA rows which NA behavior official documentation

πŸ’‘ Result:

In R, the behavior of NA values during logical indexing depends on whether you use the standard extraction operator [ or the subset() function [1][2]. 1. Standard Logical Indexing ([): When you use a logical vector to subset a data frame (e.g., df[df$col > 5, ]), any NA values in the logical vector result in an NA row being returned [3][4]. Specifically, for every position where the index is NA, R returns a row containing NAs for all columns [3][5]. This occurs because NA in an index is treated as an "unknown" element, and R preserves that unknown status by returning NA in the output [3][4]. 2. The subset() Function: In contrast, the subset() function treats missing values in the logical condition as FALSE [1][6]. Consequently, rows corresponding to NA values in the condition are excluded from the output rather than resulting in rows of NA values [1][2]. Official documentation clarifies that for standard extraction, NA indices pick an "unknown element" and return NA in the result [3][5]. If you wish to achieve the subset() behavior using the [ operator, you must explicitly exclude missing values, for example by using df[!is.na(df$col) & df$col > 5, ] [1].

Citations:


NA 처리 쑰건을 λͺ…μ‹œν•˜μ„Έμš”.

쑰건 벑터에 NAκ°€ 없을 λ•Œλ§Œ 논리 인덱싱과 which()의 κ²°κ³Όκ°€ λ™μΌν•©λ‹ˆλ‹€. which()λŠ” NAλ₯Ό μ œμ™Έν•˜μ§€λ§Œ, df[쑰건, ]은 ν•΄λ‹Ή μœ„μΉ˜μ— NA 행을 λ°˜ν™˜ν•  수 μžˆμŠ΅λ‹ˆλ‹€. NAλ₯Ό μ œμ™Έν•΄μ•Ό ν•˜λ©΄ which(쑰건) λ˜λŠ” λͺ…μ‹œμ μΈ is.na() 처리λ₯Ό μ‚¬μš©ν•œλ‹€κ³  κΈ°λ‘ν•˜μ„Έμš”.

πŸ€– Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.jules/bolt.md around lines 44 - 53, Update the R subsetting guidance to
explicitly document the NA behavior: direct logical indexing and which() are
equivalent only when the condition contains no NA values. State that callers
must use which(condition) or explicit is.na() handling when NA rows must be
excluded.

## 2025-02-12 - R μ–Έμ–΄μ—μ„œ 반볡적인 mirt λͺ¨λΈ 생성 μ‹œ λΆˆν•„μš”ν•œ λ°μ΄ν„°ν”„λ ˆμž„ λΆ€λΆ„μ§‘ν•© μΆ”μΆœ μ΅œμ ν™”
**Learning:** Rμ—μ„œ λ°μ΄ν„°ν”„λ ˆμž„μ˜ νŠΉμ • 열을 μΆ”μΆœν•˜λŠ” μž‘μ—…(`df[cols]`)은 O(N)의 λ©”λͺ¨λ¦¬ 볡사λ₯Ό μˆ˜λ°˜ν•©λ‹ˆλ‹€. `autoFIPC`μ—μ„œ `mirt` λͺ¨λΈμ˜ νŒŒλΌλ―Έν„°λ₯Ό μ„€μ •ν•˜κ±°λ‚˜ ν˜ΈμΆœν•˜λŠ” κ³Όμ • 쀑에 `newformXDataK[colnames(newFormModel@Data$data)]` μ½”λ“œκ°€ λ°˜λ³΅ν•΄μ„œ μ‚¬μš©λ˜μ—ˆκ³ , 심지어 `ncol()`을 μœ„ν•΄ λ‹¨μˆœνžˆ 개수λ₯Ό ꡬ할 λ•Œλ„ μ‚¬μš©λ˜μ–΄ λΆˆν•„μš”ν•œ λ©”λͺ¨λ¦¬ ν• λ‹Ήκ³Ό μ˜€λ²„ν—€λ“œλ₯Ό μ΄ˆλž˜ν–ˆμŠ΅λ‹ˆλ‹€.
**Action:** μ‘°κ±΄λ¬Έμ΄λ‚˜ 반볡문 λ‚΄λΆ€μ—μ„œ λΆˆν•„μš”ν•˜κ²Œ λ°μ΄ν„°ν”„λ ˆμž„ λΆ€λΆ„μ§‘ν•© 연산이 λ°˜λ³΅λ˜μ§€ μ•Šλ„λ‘ μ™ΈλΆ€μ—μ„œ ν•œ 번만 `linkedFormData <- newformXDataK[colnames(newFormModel@Data$data)]`둜 캐싱(caching)ν•œ λ’€, `ncol(linkedFormData)`와 `data = linkedFormData` ν˜•νƒœλ‘œ μž¬μ‚¬μš©ν•˜μ—¬ λ©”λͺ¨λ¦¬ 볡사와 O(N) μ˜€λ²„ν—€λ“œλ₯Ό λ°©μ§€ν•΄μ•Ό ν•©λ‹ˆλ‹€.

**Optimization:**
mirt λͺ¨λΈ 생성 λ˜λŠ” ν™˜κ²½ μ…‹μ—… μ „ 반볡적으둜 루프 μ•ˆμ—μ„œ
λ°μ΄ν„°ν”„λ ˆμž„μ„ μ—΄ λ‹¨μœ„λ‘œ μ„œλΈŒμ…‹νŒ…ν•˜λ©΄ O(N)의 반볡적인 λ©”λͺ¨λ¦¬ 볡사가 λ°œμƒν•©λ‹ˆλ‹€.

**Learning:**
μ„œλΈŒμ…‹νŒ…λœ λ°μ΄ν„°ν”„λ ˆμž„μ„ `mirt::mirt` 호좜 μ „ ν•œ 번 λ³€μˆ˜μ— μΊμ‹œν•˜μ—¬ μž¬μ‚¬μš©ν•¨μœΌλ‘œμ¨,
λΉ„μš©μ΄ 큰 λ©”λͺ¨λ¦¬ 볡사λ₯Ό λ°©μ§€ν•˜κ³  λͺ¨λΈ μΆ”μ • μ„€μ •μ˜ νš¨μœ¨μ„±μ„ 높일 수 μžˆμŠ΅λ‹ˆλ‹€.
24 changes: 20 additions & 4 deletions .jules/palette.md
Original file line number Diff line number Diff line change
@@ -1,7 +1,23 @@
# Palette Journal

## 2024-06-24 - Pure R Backend Package
**Learning:** The aFIPC repository is a pure R backend package without any frontend web components or UI. Therefore, standard micro-UX enhancements such as ARIA labels, loading states, and CSS styling cannot be applied.
**Action:** Stop and do not create a PR, as no suitable web UX enhancements can be identified.

**Learning:**
The project is an R package named 'aFIPC'
(Automated Fixed Item Parameter Calibration).
It is a pure backend statistical and psychometric software package.

**Outcome:**
Since there are no frontend web components, visual views,
or end-user interfaces (UI), 'Palette' micro-UX/UI enhancements
are not applicable to this repository.

## 2026-06-30 - No Frontend Surface
**Learning:** The package contains R calibration code and package metadata, not HTML, React, CSS, or other UI surfaces.
**Action:** Palette tasks should stop after recording that no UX enhancement applies unless a future frontend artifact is introduced.

**Learning:**
As identified previously, this repository remains a pure R backend package
without any frontend interfaces.

**Outcome:**
Palette optimizations are gracefully skipped since no UI/UX components
exist to improve.
36 changes: 33 additions & 3 deletions .jules/sentinel.md
Original file line number Diff line number Diff line change
@@ -1,4 +1,34 @@
# Sentinel Journal

## 2024-05-18 - Prevent Integer Overflow Coercion Vulnerability in Interactive Prompts

**Vulnerability:**
Interactive `readline()` prompts were validated using unbounded digit matching
(e.g., `grepl("^[0-9]+$", n)`). This allows an attacker to input excessively
large strings of numbers (e.g., "9999999999999999999999"), which pass the regex
check but when passed to `as.integer()` are coerced to `NA`. This causes the
script to crash or behave unexpectedly down the line since `NA` is not handled.

**Learning:**
Using overly permissive unbounded regex checks (like `^[0-9]+$`) for specific
menu selections fails to protect against bounds limits of integer data types.
Strict matching to exact required values is necessary.

**Prevention:**
Strictly match against exact expected values (e.g., `grepl("^[12]$", n)`)
rather than unbounded digit classes. This ensures that the input is exactly
one of the permitted options before coercion to integer.

## 2024-07-12 - Fix missing parameter validations
**Vulnerability:** Unvalidated inputs passed to `if()` statements can cause process crashes (`condition has length > 1`) or unexpected coercion vulnerabilities.
**Learning:** In R, optional boolean parameters that default to `NULL` should be validated using explicit runtime type validation (e.g., `if (!is.null(flag) && (!is.logical(flag) || length(flag) != 1 || is.na(flag)))`).
**Prevention:** Always implement explicit runtime type validation for optional boolean parameters.

**Vulnerability:**
Unvalidated inputs passed to `if()` statements can cause process crashes
(`condition has length > 1`) or unexpected coercion vulnerabilities.

**Learning:**
In R, optional boolean parameters that default to `NULL` should be validated
using explicit runtime type validation (e.g.,
`if (!is.null(flag) && (!is.logical(flag) || length(flag) != 1 || is.na(flag)))`).

**Prevention:**
Always implement explicit runtime type validation for optional boolean parameters.
2 changes: 1 addition & 1 deletion DESCRIPTION
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ Description: Automates fixed item parameter linking for test linking under
the item response theory paradigm using mirt package estimates.
License: GPL-3 | file LICENSE
Imports: mirt, methods
Suggests: testthat (>= 3.0.0)
Suggests: testthat (>= 3.0.0), mockery
Encoding: UTF-8
Config/testthat/edition: 3
Config/roxygen2/version: 8.0.0
6 changes: 3 additions & 3 deletions R/aFIPC.R
Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,7 @@ autoFIPC <-
}
for (attempt in seq_len(3)) {
n <- readline(prompt = "Is it correct? (1: Yes 2: No) : ")
if (grepl("^[0-9]+$", n)) {
if (grepl("^[12]$", n)) {
return(as.integer(n))
}
}
Expand Down Expand Up @@ -171,7 +171,7 @@ autoFIPC <-
readline(
prompt = "Do you want to use default BILOG-MG priors for oldform Data? (1: Yes 2: No) : "
)
if (grepl("^[0-9]+$", n)) {
if (grepl("^[12]$", n)) {
return(as.integer(n))
}
}
Expand Down Expand Up @@ -390,7 +390,7 @@ autoFIPC <-
readline(
prompt = "Do you want to use default BILOG-MG priors for newform Data? (1: Yes 2: No) : "
)
if (grepl("^[0-9]+$", n)) {
if (grepl("^[12]$", n)) {
return(as.integer(n))
}
}
Expand Down
2 changes: 0 additions & 2 deletions test_dummy.R

This file was deleted.

3 changes: 0 additions & 3 deletions test_validation.R

This file was deleted.

43 changes: 43 additions & 0 deletions tests/testthat/test-sentinel-validation.R
Original file line number Diff line number Diff line change
Expand Up @@ -35,3 +35,46 @@ test_that("autoFIPC validates boolean flags for newformBILOGprior, oldformBILOGp
"Security Error: confirmCommonItems must be a single non-NA logical value or NULL"
)
})

test_that("autoFIPC handles extremely large inputs for readline safely via mockery", {
# Mock the readline function to simulate an attacker trying to crash the program
# with a huge number string that exceeds the max integer limit
mock_readline <- mockery::mock(
"99999999999999999999999999", # Attempt 1: Too large
"invalid", # Attempt 2: Letters
"1", # Attempt 3: Valid input
cycle = TRUE
)
mockery::stub(aFIPC::autoFIPC, 'interactive', TRUE)
mockery::stub(aFIPC::autoFIPC, 'readline', mock_readline)

# Set up data structure that won't fail mirt validation, but will trigger readline

if (requireNamespace("mirt", quietly = TRUE)) {
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πŸ“ Maintainability & Code Quality | 🟑 Minor | ⚑ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -eu

printf '%s\n' '--- candidate files ---'
git ls-files | rg '(^|/)(DESCRIPTION|test-sentinel-validation\.R|test-package-api\.R|aFIPC\.R)$'

printf '%s\n' '--- DESCRIPTION dependencies ---'
desc=$(git ls-files | rg '(^|/)DESCRIPTION$' | head -n1)
cat -n "$desc" | sed -n '1,80p'

printf '%s\n' '--- sentinel test ---'
test_file=$(git ls-files | rg '(^|/)test-sentinel-validation\.R$' | head -n1)
cat -n "$test_file" | sed -n '1,150p'

printf '%s\n' '--- optional-dependency test patterns ---'
api_file=$(git ls-files | rg '(^|/)test-package-api\.R$' | head -n1)
rg -n -C 4 'skip_if_not_installed|requireNamespace|mockery|mirt' "$api_file" "$test_file"

printf '%s\n' '--- relevant production call sites ---'
r_file=$(git ls-files | rg '(^|/)aFIPC\.R$' | head -n1)
rg -n -C 8 'readline|interactive|mirt|data\.frame|dataframe' "$r_file"

Repository: ContextualWisdomLab/aFIPC

Length of output: 38402


🏁 Script executed:

#!/bin/bash
set -eu

test_file=$(git ls-files | rg '(^|/)test-sentinel-validation\.R$' | head -n1)
r_file=$(git ls-files | rg '(^|/)aFIPC\.R$' | head -n1)

printf '%s\n' '--- test structure and assertions ---'
ast-grep outline "$test_file" --lang r 2>/dev/null || true
rg -n -C 6 'test_that|expect_|skip|autoFIPC|mirt' "$test_file"

printf '%s\n' '--- complete relevant production function regions ---'
cat -n "$r_file" | sed -n '130,215p'
cat -n "$r_file" | sed -n '360,420p'

printf '%s\n' '--- all testthat skip patterns ---'
rg -n -C 3 'skip_if_not_installed|requireNamespace\(' tests 2>/dev/null || true

printf '%s\n' '--- CI dependency installation ---'
git ls-files | rg '(^|/)(\.github/|.*CI.*|.*[Cc]i.*|.*[Ww]orkflow.*)' | head -80
rg -n -C 4 'RSPM|r-lib/actions|install2|install_deps|dependencies|Suggests|mockery|mirt' .github DESCRIPTION 2>/dev/null || true

Repository: ContextualWisdomLab/aFIPC

Length of output: 14540


🏁 Script executed:

#!/bin/bash
set -eu

printf '%s\n' '--- R workflow ---'
cat -n .github/workflows/r.yml | sed -n '1,80p'

printf '%s\n' '--- read-only invariant check for the reviewed test ---'
python3 - <<'PY'
from pathlib import Path
p = Path("tests/testthat/test-sentinel-validation.R")
s = p.read_text()
start = s.index('test_that("autoFIPC handles extremely large inputs')
end = s.index('\n})', start) + 3
block = s[start:end]
checks = {
    "mockery is used before any skip guard": (
        block.find("mockery::mock(") >= 0
        and (block.find("mockery::mock(") < block.find("skip_if_not_installed"))
    ),
    "mirt is conditionally guarded rather than skipped": (
        'if (requireNamespace("mirt", quietly = TRUE))' in block
        and "skip_if_not_installed" not in block
    ),
    "the assertion is nested in the mirt condition": (
        block.find("expect_equal(length(mockery::mock_calls") >
        block.find('if (requireNamespace("mirt", quietly = TRUE))')
    ),
}
for name, value in checks.items():
    print(f"{name}: {value}")
if not all(checks.values()):
    raise SystemExit("unexpected test shape")
PY

printf '%s\n' '--- dependency declarations and workflow dependency mode ---'
python3 - <<'PY'
from pathlib import Path
desc = Path("DESCRIPTION").read_text()
workflow = Path(".github/workflows/r.yml").read_text()
print("mockery in Suggests:", "mockery" in desc.split("Suggests:", 1)[1].splitlines()[0])
print("mirt in Imports:", "mirt" in desc.split("Imports:", 1)[1].splitlines()[0])
print("workflow uses setup-r-dependencies:", "setup-r-dependencies@" in workflow)
print("workflow sets needs: check:", "needs: check" in workflow)
PY

Repository: ContextualWisdomLab/aFIPC

Length of output: 1939


🌐 Web query:

r-lib/actions setup-r-dependencies needs check installs Suggests dependencies R CMD check

πŸ’‘ Result:

The r-lib/actions/setup-r-dependencies action is designed to install dependencies for an R package, and its behavior regarding Suggests dependencies during R CMD check is controlled by the dependencies parameter and the R CMD check environment configuration [1][2]. 1. Default Behavior: By default, setup-r-dependencies installs all direct dependencies and their hard dependencies [1]. If you want to include Suggests dependencies, you should ensure the dependencies parameter is set to 'all' (which is the default) [1]. 2. Integration with R CMD check: When running R CMD check (via r-lib/actions/check-r-package), standard behavior is to require Suggests packages for a complete check [3][4]. If you do not want to install these suggested packagesβ€”or if you want to ensure your package passes checks without themβ€”you must configure the environment variable _R_CHECK_FORCE_SUGGESTS_ to false [1][3][4]. Example workflow configuration: - uses: r-lib/actions/setup-r-dependencies@v2 with: needs: check - uses: r-lib/actions/check-r-package@v2 env: R_CHECK_FORCE_SUGGESTS: false In this setup, setup-r-dependencies with needs: check will prepare the environment for checking [5], and setting _R_CHECK_FORCE_SUGGESTS_: false ensures that the check does not fail if Suggests packages are missing [1][3]. If your tests or examples explicitly require a suggested package, you should make their execution conditional (e.g., using requireNamespace()) [6][4].

Citations:


mockery만 선택적 μ˜μ‘΄μ„±μœΌλ‘œ κ±΄λ„ˆλ›°μ„Έμš”.

mockeryλŠ” Suggests에 μžˆμœΌλ―€λ‘œ 이 ν…ŒμŠ€νŠΈ μ‹œμž‘ 뢀뢄에 testthat::skip_if_not_installed("mockery")λ₯Ό μΆ”κ°€ν•˜μ„Έμš”. mirtλŠ” Imports에 μžˆμœΌλ―€λ‘œ λ³„λ„λ‘œ κ±΄λ„ˆλ›°μ§€ 말고 ν˜„μž¬ requireNamespace("mirt") 쑰건을 μ œκ±°ν•˜μ„Έμš”.

πŸ€– Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@tests/testthat/test-sentinel-validation.R` around lines 42 - 53, Update the
test setup around mock_readline to call testthat::skip_if_not_installed for the
optional mockery dependency at the start of the test. Since mirt is an imported
dependency, remove the surrounding requireNamespace("mirt") conditional and keep
the test running directly.

data(LSAT7, package = "mirt")

# use multiple items for mirt models so there are enough degrees of freedom
mod1 <- mirt::mirt(LSAT7, 1, verbose = FALSE, SE = FALSE)
mod2 <- mirt::mirt(LSAT7, 1, verbose = FALSE, SE = FALSE)

# To bypass errors that occur during fscores mapping of multiple items vs single common item
# we just need to test that it reaches beyond the readline block safely.
# If the readline validation fails, we get a crash or integer overflow NA.
# We wrap in try to safely catch mirt errors downstream, knowing our regex block completed.

capture.output({
try({
out <- aFIPC::autoFIPC(
newformXData = mod2,
oldformYData = mod1,
newformCommonItemNames = c('Item.1'),
oldformCommonItemNames = c('Item.1'),
confirmCommonItems = NULL
)
}, silent = TRUE)
})

# 3 attempts should have been made successfully matching our mockery mock
expect_equal(length(mockery::mock_calls(mock_readline)), 3)
}
})
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