tests/testthat/test_query.R

In data.world: Functions and Add-Ins for Working with 'data.world' Data Sets and Projects

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dw_test_that("SQL query making correct calls", {
  sql_query <- "SELECT * FROM TableName LIMIT 10"
  params <- list("value1", 1L, 1, TRUE, 1.5)
  dataset_key <- "ownerid/datasetid"
  mock_response <- readr::read_csv("resources/sample.csv")
  ret <- testthat::with_mock(
    `dwapi::sql` = function(dataset, query, query_params) {
      testthat::expect_equal(dataset, dataset_key)
      testthat::expect_equal(query, sql_query)
      testthat::expect_equal(query_params, params)
      return(mock_response)
    },
        data.world::query(
          qry_sql(sql_query, params = params), dataset_key)
  )
  testthat::expect_equal(ret, mock_response)
})

dw_test_that("SPARQL query making correct calls", {
    sql_query <- "SELECT * WHERE { ?s ?p ?o }"
    params <- list(
      key1 = "value1",
      "?key2" = 1L,
      "?key3" = 1,
      "?key4" = TRUE,
      "?key5" = 1.5
    )
    dataset_key <- "ownerid/datasetid"
    mock_response <- readr::read_csv("resources/sample.csv")
    ret <- testthat::with_mock(
      `dwapi::sparql` = function(dataset, query, query_params) {
        testthat::expect_equal(dataset, dataset_key)
        testthat::expect_equal(query, sql_query)
        testthat::expect_equal(query_params, params)
        return(mock_response)
      },
          data.world::query(
            qry_sparql(sql_query, params = params), dataset_key)
    )
    testthat::expect_equal(ret, mock_response)
})