Files
uscogdata/tests/testthat/test-views.R
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R

test_that("all expected views register on session open", {
skip_if_no_corpus()
con <- cog_open()
on.exit(cog_close())
views <- DBI::dbGetQuery(con,
"SELECT table_name FROM information_schema.tables
WHERE table_schema = 'main' AND table_type = 'VIEW'"
)
expected <- c(
"long", "spending_long", "revenue_long",
"canonical_fips_xwalk", "summary_categories",
"spending_annotated", "revenue_annotated"
)
expect_true(all(expected %in% views$table_name))
})
test_that("spending_long filters to E/F/G/K prefixes and excludes aggregates", {
skip_if_no_corpus()
con <- cog_open()
on.exit(cog_close())
prefixes <- DBI::dbGetQuery(con,
"SELECT DISTINCT LEFT(item_code, 1) AS pfx FROM spending_long"
)$pfx
expect_true(all(prefixes %in% c("E", "F", "G", "K")))
agg_count <- DBI::dbGetQuery(con,
"SELECT count(*) AS n FROM spending_long WHERE is_aggregate"
)$n
expect_equal(agg_count, 0)
})
test_that("revenue_long filters to T/A/U/B/C/D prefixes and excludes aggregates", {
skip_if_no_corpus()
con <- cog_open()
on.exit(cog_close())
prefixes <- DBI::dbGetQuery(con,
"SELECT DISTINCT LEFT(item_code, 1) AS pfx FROM revenue_long"
)$pfx
expect_true(all(prefixes %in% c("T", "A", "U", "B", "C", "D")))
agg_count <- DBI::dbGetQuery(con,
"SELECT count(*) AS n FROM revenue_long WHERE is_aggregate"
)$n
expect_equal(agg_count, 0)
})
test_that("spending_annotated carries category + xwalk columns", {
skip_if_no_corpus()
con <- cog_open()
on.exit(cog_close())
row <- DBI::dbGetQuery(con,
"SELECT * FROM spending_annotated LIMIT 1"
)
for (nm in c("canonical_govid", "item_code", "amt",
"xwalk_gov_name", "govs_type", "population_acs",
"category", "spend_subtype")) {
expect_true(nm %in% names(row), info = paste("missing column:", nm))
}
})
test_that("gov_population_yearly exposes one row per (year, canonical_govid)", {
skip_if_no_corpus()
with_fixture_corpus({
con <- uscogdata:::.ensure_session()
df <- DBI::dbGetQuery(
con,
"SELECT year, canonical_govid, population, popyear
FROM gov_population_yearly
WHERE canonical_govid = '101006006'
ORDER BY year"
)
expect_setequal(df$year, c(2019L, 2020L))
expect_equal(nrow(df), 2L)
expect_true(all(!is.na(df$population)))
# Hardcoded values are from the bundled fixture (regenerated 2026-04-29
# against cog_pipeline aad34c6 + bd3e744). Update if the fixture is
# rebuilt against a different source vintage.
expect_equal(df$population[df$year == 2019L], 1935878L)
expect_equal(df$population[df$year == 2020L], 1952778L)
# Uniqueness on (year, canonical_govid) across the whole view.
dup <- DBI::dbGetQuery(
con,
"SELECT year, canonical_govid, COUNT(*) AS n
FROM gov_population_yearly
GROUP BY year, canonical_govid HAVING n > 1"
)
expect_equal(nrow(dup), 0L)
})
})