R version 4.4.0 beta (2024-04-09 r86391 ucrt) -- "Puppy Cup"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

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> library(FedIRT)
> library(testthat)
> test_that('test data', {
+ 
+   data(example_data_2PL)
+   expect_equal(ncol(example_data_2PL),10)
+   expect_equal(nrow(example_data_2PL),160)
+ 
+   data(example_data_2PL_1)
+   expect_equal(ncol(example_data_2PL_1),10)
+   expect_equal(nrow(example_data_2PL_1),81)
+ 
+   data(example_data_2PL_2)
+   expect_equal(ncol(example_data_2PL_2),10)
+   expect_equal(nrow(example_data_2PL_2),79)
+ 
+   combined_data = rbind(example_data_2PL_1,example_data_2PL_2)
+   expect_equal(combined_data,example_data_2PL)
+ 
+   data(example_data_graded)
+   expect_equal(ncol(example_data_graded),10)
+   expect_equal(nrow(example_data_graded),100)
+ 
+   data(example_data_graded_and_binary)
+   expect_equal(ncol(example_data_graded_and_binary),8)
+   expect_equal(nrow(example_data_graded_and_binary),81)
+ 
+ 
+ })
Test passed 🌈
> 
> proc.time()
   user  system elapsed 
   1.04    0.18    1.21