# agridatasets - A Comprehensive Collection of Agricultural and Agronomic Datasets
# Version 0.1.1
# Copyright (C) 2026 Renzo Caceres Rossi
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# timber_genetics

library(testthat)

# Test 1: Check that the object is a data.frame and has 10 columns
test_that("timber_genetics is a data.frame with 10 columns", {
  expect_s3_class(timber_genetics, "data.frame")
  expect_equal(ncol(timber_genetics), 10)
  expect_equal(length(timber_genetics), 10)
})

# Test 2: Check the number of rows
test_that("timber_genetics has 224 rows", {
  expect_equal(nrow(timber_genetics), 224)
})

# Test 3: Validate column names
test_that("timber_genetics has correct column names", {
  expect_named(
    timber_genetics,
    c("Locality", "Year", "Replicate", "Subculture", "Elongation",
      "Multiples", "Rooting", "Germination", "Seed_Length", "Seed_Width")
  )
})

# Test 4: Check data types
test_that("timber_genetics has correct data types", {
  expect_type(timber_genetics$Locality, "integer")
  expect_type(timber_genetics$Year, "integer")
  expect_type(timber_genetics$Replicate, "integer")
  expect_type(timber_genetics$Subculture, "integer")
  expect_type(timber_genetics$Elongation, "double")
  expect_type(timber_genetics$Multiples, "double")
  expect_type(timber_genetics$Rooting, "double")
  expect_type(timber_genetics$Germination, "integer")
  expect_type(timber_genetics$Seed_Length, "double")
  expect_type(timber_genetics$Seed_Width, "double")
})