Wave 1 - tm_g_forest_rsp shinytests (#1129)

Part of #1108

tests/testthat/test-shinytest2-tm_g_forest_rsp.R

@@ -0,0 +1,323 @@
+app_driver_tm_g_forest_rsp <- function() {
+  data <- teal.data::teal_data() %>%
+    within({
+      library(dplyr)
+      library(tern)
+      ADSL <- teal.data::rADSL
+      ADRS <- teal.data::rADRS %>%
+        mutate(AVALC = d_onco_rsp_label(AVALC)) %>%
+        with_label("Character Result/Finding") %>%
+        filter(PARAMCD != "OVRINV" | AVISIT == "FOLLOW UP")
+    })
+
+  datanames <- c("ADSL", "ADRS")
+  teal.data::datanames(data) <- datanames
+  teal.data::join_keys(data) <- teal.data::default_cdisc_join_keys[datanames]
+
+  arm_ref_comp <- list(
+    ARM = list(
+      ref = "B: Placebo",
+      comp = c("A: Drug X", "C: Combination")
+    ),
+    ARMCD = list(
+      ref = "ARM B",
+      comp = c("ARM A", "ARM C")
+    )
+  )
+
+  init_teal_app_driver(
+    data = data,
+    modules = modules(
+      tm_g_forest_rsp(
+        label = "Forest Response",
+        dataname = "ADRS",
+        arm_var = teal.transform::choices_selected(
+          teal.transform::variable_choices(data[["ADSL"]], c("ARM", "ARMCD")),
+          "ARMCD"
+        ),
+        arm_ref_comp = arm_ref_comp,
+        paramcd = teal.transform::choices_selected(
+          teal.transform::value_choices(data[["ADRS"]], "PARAMCD", "PARAM"),
+          "INVET"
+        ),
+        subgroup_var = teal.transform::choices_selected(
+          teal.transform::variable_choices(data[["ADSL"]], names(data[["ADSL"]])),
+          c("BMRKR2", "SEX")
+        ),
+        strata_var = teal.transform::choices_selected(
+          teal.transform::variable_choices(data[["ADSL"]], c("STRATA1", "STRATA2")),
+          "STRATA2"
+        ),
+        conf_level = teal.transform::choices_selected(c(0.95, 0.9, 0.8, 2), 0.95, keep_order = TRUE),
+        plot_height = c(600L, 200L, 2000L),
+        default_responses = list(
+          BESRSPI = list(
+            rsp = c("Stable Disease (SD)", "Not Evaluable (NE)"),
+            levels = c(
+              "Complete Response (CR)", "Partial Response (PR)", "Stable Disease (SD)",
+              "Progressive Disease (PD)", "Not Evaluable (NE)"
+            )
+          ),
+          INVET = list(
+            rsp = c("Complete Response (CR)", "Partial Response (PR)"),
+            levels = c(
+              "Complete Response (CR)", "Not Evaluable (NE)", "Partial Response (PR)",
+              "Progressive Disease (PD)", "Stable Disease (SD)"
+            )
+          ),
+          OVRINV = list(
+            rsp = c("Progressive Disease (PD)", "Stable Disease (SD)"),
+            levels = c("Progressive Disease (PD)", "Stable Disease (SD)", "Not Evaluable (NE)")
+          )
+        )
+      )
+    )
+  )
+}
+
+testthat::test_that("e2e - tm_g_forest_rsp: Module initializes in teal without errors and produces plot output.", {
+  skip_if_too_deep(5)
+
+  app_driver <- app_driver_tm_g_forest_rsp()
+  app_driver$expect_no_shiny_error()
+  app_driver$expect_no_validation_error()
+  testthat::expect_true(app_driver$is_visible(app_driver$active_module_element("myplot-plot_main")))
+
+  app_driver$stop()
+})
+
+testthat::test_that(
+  "e2e - tm_g_forest_rsp: Module initializes with specified
+  label, arm_var, paramcd, aval_var, responders, subgroup_var, strata_var,
+  conf_level, fixed_symbol_size, rel_width_forest, font_size.",
+  {
+    skip_if_too_deep(5)
+
+    app_driver <- app_driver_tm_g_forest_rsp()
+
+    testthat::expect_equal(
+      app_driver$get_text("#teal-main_ui-root-active_tab > li.active > a"),
+      "Forest Response"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("arm_var-dataset_ADSL_singleextract-select"),
+      "ARMCD"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("paramcd-dataset_ADRS_singleextract-filter1-vals"),
+      "INVET"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("aval_var-dataset_ADRS_singleextract-select"),
+      "AVALC"
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("responders"),
+      c("Complete Response (CR)", "Partial Response (PR)")
+    )
+
+    testthat::expect_equal(
+      app_driver$get_active_module_input("subgroup_var-dataset_ADSL_singleextract-select"),
+      c("SEX", "BMRKR2")
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("strata_var-dataset_ADSL_singleextract-select"),
+      "STRATA2"
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("conf_level"),
+      "0.95"
+    )
+    testthat::expect_true(app_driver$get_active_module_input("fixed_symbol_size"))
+    testthat::expect_equal(
+      app_driver$get_active_module_input("rel_width_forest"),
+      25
+    )
+    testthat::expect_equal(
+      app_driver$get_active_module_input("font_size"),
+      15
+    )
+
+    app_driver$stop()
+  }
+)
+
+testthat::test_that("e2e - tm_g_forest_rsp: Selecting arm_var changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("arm_var-dataset_ADSL_singleextract-select", "ARM")
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Deselecting arm_var throws validation error.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  app_driver$set_active_module_input("arm_var-dataset_ADSL_singleextract-select", NULL)
+  app_driver$expect_validation_error()
+  testthat::expect_match(
+    app_driver$active_module_element_text("myplot-plot_out_main"),
+    "Treatment variable must be selected"
+  )
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Selecting paramcd changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("paramcd-dataset_ADRS_singleextract-filter1-vals", "OVRINV")
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Deselecting paramcd throws validation error.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  app_driver$set_active_module_input("paramcd-dataset_ADRS_singleextract-filter1-vals", NULL)
+  app_driver$expect_validation_error()
+  testthat::expect_match(
+    app_driver$active_module_element_text("myplot-plot_out_main"),
+    "Please select Endpoint filter"
+  )
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Selecting responders changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("responders", "Complete Response (CR)")
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Deselecting responders throws validation error.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  app_driver$set_active_module_input("responders", NULL)
+  app_driver$expect_validation_error()
+  testthat::expect_match(
+    app_driver$active_module_element_text("myplot-plot_out_main"),
+    "`Responders` field is empty"
+  )
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Selecting subgroup_var changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("subgroup_var-dataset_ADSL_singleextract-select", c("SEX", "BMRKR2", "AGEU"))
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Selecting a non-factors column in subgroup_var throws validation error.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  app_driver$set_active_module_input("subgroup_var-dataset_ADSL_singleextract-select", c("SEX", "AGE"))
+  app_driver$expect_validation_error()
+  testthat::expect_match(
+    app_driver$active_module_element_text("myplot-plot_out_main"),
+    "Not all subgroup variables are factors"
+  )
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Deselecting subgroup_var changes plot and doesn't throw validation errors.", { # nolint: line_length
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("subgroup_var-dataset_ADSL_singleextract-select", NULL)
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Selecting strata_var changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("strata_var-dataset_ADSL_singleextract-select", "STRATA1")
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Deselecting strata_var changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("strata_var-dataset_ADSL_singleextract-select", NULL)
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Selecting conf_level changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("conf_level", "0.9")
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Deselecting conf_level or selecting outside the range of 0-1 throws validation error.", { # nolint: line_length
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  app_driver$set_active_module_input("conf_level", NULL)
+  app_driver$expect_validation_error()
+  testthat::expect_match(
+    app_driver$active_module_element_text("myplot-plot_out_main"),
+    "Please choose a confidence level between 0 and 1"
+  )
+  app_driver$set_active_module_input("conf_level", 2)
+  app_driver$expect_validation_error()
+  testthat::expect_match(
+    app_driver$active_module_element_text("myplot-plot_out_main"),
+    "Please choose a confidence level between 0 and 1"
+  )
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Unsetting fixed_symbol_size changes plot and doesn't throw validation errors.", { # nolint: line_length
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("fixed_symbol_size", FALSE)
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Changing rel_width_forest changes plot and doesn't throw validation errors.", { # nolint: line_length
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("rel_width_forest", 30)
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})
+
+testthat::test_that("e2e - tm_g_forest_rsp: Changing font_size changes plot and doesn't throw validation errors.", {
+  skip_if_too_deep(5)
+  app_driver <- app_driver_tm_g_forest_rsp()
+  plot_before <- app_driver$get_active_module_pws_output("myplot")
+  app_driver$set_active_module_input("font_size", 25)
+  testthat::expect_false(identical(plot_before, app_driver$get_active_module_pws_output("myplot")))
+  app_driver$expect_no_validation_error()
+  app_driver$stop()
+})