| library(testthat) | |
| library(photosynthesis) | |
| context("Fitting pressure volume curves") | |
| df <- data.frame( | |
| psi = c( | |
| -0.14, -0.8, -1.2, -1.75, -2.15, | |
| -2.5, -3, -4 | |
| ), | |
| mass = c( | |
| 3.47, 3.43, 3.39, 3.33, 3.22, | |
| 3.15, 3.07, 2.98 | |
| ), | |
| leaf_mass = c(rep(0.56, 8)), | |
| bag_mass = c(rep(1.53, 8)), | |
| leaf_area = c(rep(95, 8)) | |
| ) | |
| model <- fit_PV_curve(df) | |
| test_that("Outputs", { | |
| expect_is(object = model[[1]], class = "data.frame") | |
| expect_is(object = model[2], class = "list") | |
| expect_is(object = model[3], class = "list") | |
| expect_length(object = model, 3) | |
| }) | |