diff options
Diffstat (limited to 'pkg/tests/testthat/test_PEC_sw_drift_ini.R')
| -rw-r--r-- | pkg/tests/testthat/test_PEC_sw_drift_ini.R | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pkg/tests/testthat/test_PEC_sw_drift_ini.R b/pkg/tests/testthat/test_PEC_sw_drift_ini.R new file mode 100644 index 0000000..2480e5c --- /dev/null +++ b/pkg/tests/testthat/test_PEC_sw_drift_ini.R @@ -0,0 +1,15 @@ +library(pfm) +context("Simple PEC surface water calculations with drift entry") + +test_that("PEC_sw_drift gives the same results as the CRD PEC calculator", { + # One application of 30 g/ha to field crops calculated with UK PEC calculator published by CRD + expect_equal(round(PEC_sw_drift_ini(30), 3), + c('1 m' = 0.277, '5 m' = 0.057, '10 m' = 0.029, '20 m' = 0.015)) + + # 7 applications of 30 g/ha to field crops calculated with UK PEC calculator, initial PEC + expect_equal(round(PEC_sw_drift_ini(30, 7), 3), + c('1 m' = 0.161, '5 m' = 0.033, '10 m' = 0.017, '20 m' = 0.008)) + + # 4 applications of 30 g/ha to late fruit crops calculated with UK PEC calculator published by CRD (uses different drift values from SANCO aquatic guidance) + #expect_equal(round(PEC_sw_drift(30, 4, crop = "Obstbau spät", distances = c(3, 20, 50)), 3), c('3 m' = 1.101, '20 m' = 0.080, '50 m' = 0.013)) +}) |