Wave 4 - tm_t_events shinytests (#1157)

Part of #1108

---------

Co-authored-by: unknown <[email protected]>

tests/testthat/test-shinytest2-tm_t_events.R

@@ -0,0 +1,171 @@
+app_driver_tm_t_events <- function() {
+  data <- teal.data::teal_data()
+  data <- within(data, {
+    ADSL <- teal.data::rADSL
+    ADAE <- teal.data::rADAE
+  })
+  datanames <- c("ADSL", "ADAE")
+  teal.data::datanames(data) <- datanames
+  teal.data::join_keys(data) <- teal.data::default_cdisc_join_keys[datanames]
+
+  init_teal_app_driver(
+    data = data,
+    modules = tm_t_events(
+      label = "Adverse Event Table",
+      dataname = "ADAE",
+      parentname = "ADSL",
+      arm_var = teal.transform::choices_selected(c("ARM", "ARMCD"), "ARM"),
+      llt = teal.transform::choices_selected(
+        choices = teal.transform::variable_choices(data[["ADAE"]], c("AETERM", "AEDECOD")),
+        selected = c("AEDECOD")
+      ),
+      hlt = teal.transform::choices_selected(
+        choices = teal.transform::variable_choices(data[["ADAE"]], c("AEBODSYS", "AESOC")),
+        selected = "AEBODSYS"
+      ),
+      add_total = TRUE,
+      event_type = "adverse event",
+      total_label = default_total_label(),
+      na_level = default_na_str(),
+      sort_criteria = c("freq_desc", "alpha"),
+      sort_freq_col = default_total_label(),
+      prune_freq = 0,
+      prune_diff = 0,
+      drop_arm_levels = TRUE,
+      incl_overall_sum = TRUE,
+      pre_output = NULL,
+      post_output = NULL,
+      basic_table_args = teal.widgets::basic_table_args()
+    )
+  )
+}
+
+testthat::test_that("e2e - tm_t_events: Module initializes in teal without errors and produces table output.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_t_events()
+  app_driver$expect_no_shiny_error()
+  app_driver$expect_no_validation_error()
+  testthat::expect_true(
+    app_driver$is_visible(app_driver$active_module_element("table-table-with-settings"))
+  )
+  app_driver$stop()
+})
+
+testthat::test_that(
+  "e2e - tm_t_events: Starts with specified label, arm_var, hlt, llt, sort_criteria,
+  prune_freq, prune_diff, add_total, drop_arm_levels.",
+  {
+    skip_if_too_deep(5)
+    app_driver <- app_driver_tm_t_events()
+
+    testthat::expect_equal(
+      app_driver$get_text("#teal-main_ui-root-active_tab > li.active > a"),
+      "Adverse Event Table"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("arm_var-dataset_ADSL_singleextract-select"),
+      "ARM"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("hlt-dataset_ADAE_singleextract-select"),
+      "AEBODSYS"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("llt-dataset_ADAE_singleextract-select"),
+      "AEDECOD"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("sort_criteria"),
+      "freq_desc"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("prune_freq"),
+      0
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("prune_diff"),
+      0
+    )
+    testthat::expect_true(app_driver$get_active_module_input("add_total"))
+    testthat::expect_true(app_driver$get_active_module_input("drop_arm_levels"))
+    app_driver$stop()
+  }
+)
+
+testthat::test_that(
+  "e2e - tm_t_events: Selecting arm_var-variable changes the table and does not throw validation errors.",
+  {
+    skip_if_too_deep(5)
+    app_driver <- app_driver_tm_t_events()
+    table_before <- app_driver$get_active_module_tws_output("table")
+    app_driver$set_active_module_input("arm_var-dataset_ADSL_singleextract-select", "ARMCD")
+    testthat::expect_false(identical(table_before, app_driver$get_active_module_tws_output("table")))
+    app_driver$expect_no_validation_error()
+    app_driver$stop()
+  }
+)
+
+testthat::test_that("e2e - tm_t_events: Deselection of arm_var-variable throws validation error.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_t_events()
+  app_driver$set_active_module_input("arm_var-dataset_ADSL_singleextract-select", NULL)
+  testthat::expect_identical(app_driver$get_active_module_tws_output("table"), data.frame())
+  app_driver$expect_validation_error()
+  testthat::expect_equal(
+    app_driver$active_module_element_text("arm_var-dataset_ADSL_singleextract-select_input .shiny-validation-message"),
+    "Please select 1 or 2 treatment variable values"
+  )
+  app_driver$stop()
+})
+
+testthat::test_that(
+  "e2e - tm_t_events: Selecting hlt-variable changes the table and does not throw validation errors.",
+  {
+    skip_if_too_deep(5)
+    app_driver <- app_driver_tm_t_events()
+    table_before <- app_driver$get_active_module_tws_output("table")
+    app_driver$set_active_module_input("hlt-dataset_ADAE_singleextract-select", "AESOC")
+    testthat::expect_false(identical(table_before, app_driver$get_active_module_tws_output("table")))
+    app_driver$expect_no_validation_error()
+    app_driver$stop()
+  }
+)
+
+testthat::test_that(
+  "e2e - tm_t_events: Deselection of hlt-variable changes the table and does not throw validation errors.",
+  {
+    skip_if_too_deep(5)
+    app_driver <- app_driver_tm_t_events()
+    table_before <- app_driver$get_active_module_tws_output("table")
+    app_driver$set_active_module_input("hlt-dataset_ADAE_singleextract-select", NULL)
+    testthat::expect_false(identical(table_before, app_driver$get_active_module_tws_output("table")))
+    app_driver$expect_no_validation_error()
+    app_driver$stop()
+  }
+)
+
+testthat::test_that(
+  "e2e - tm_t_events: Selecting llt-variable changes the table and does not throw validation errors.",
+  {
+    skip_if_too_deep(5)
+    app_driver <- app_driver_tm_t_events()
+    table_before <- app_driver$get_active_module_tws_output("table")
+    app_driver$set_active_module_input("llt-dataset_ADAE_singleextract-select", "AETERM")
+    testthat::expect_false(identical(table_before, app_driver$get_active_module_tws_output("table")))
+    app_driver$expect_no_validation_error()
+    app_driver$stop()
+  }
+)
+
+testthat::test_that(
+  "e2e - tm_t_events: Deselection of llt-variable changes the table and does not throw validation errors.",
+  {
+    skip_if_too_deep(5)
+    app_driver <- app_driver_tm_t_events()
+    table_before <- app_driver$get_active_module_tws_output("table")
+    app_driver$set_active_module_input("llt-dataset_ADAE_singleextract-select", NULL)
+    testthat::expect_false(identical(table_before, app_driver$get_active_module_tws_output("table")))
+    app_driver$expect_no_validation_error()
+    app_driver$stop()
+  }
+)