tests/testthat/test-scatter_plot.R

In ezplot: Functions for Common Chart Types

context("scatter_plot")


test_that("scatter_plot works", {

  g = scatter_plot(mtcars, "cyl", "wt")
  # expect_error(print(g), NA)
  expect_equal(nrow(g$data), 32)

  g = scatter_plot(mtcars, "as.character(cyl)", "wt", "'a'")
  # expect_error(print(g), NA)
  expect_equal(nrow(g$data), 32)

  g = scatter_plot(mtcars, "as.character(cyl)", "wt", "am")
  # expect_error(print(g), NA)
  expect_equal(nrow(g$data), 32)

})