#Testing using package testthat for detailed error messages library(testthat) #Get the testing function applied to compare the two venn diagram objects source('testFunction.R'); #load in the reference plot data load('data/plotsOne.rda'); #Suppress plotting for sanity options(device=pdf(file = NULL)); #initialize the testing list of venn diagrams venn.test <- list(); #Simple venn.test <- c(venn.test,list(draw.single.venn(100, 'First'))) #Colour and Labeled venn.test <- c(venn.test,list(draw.single.venn( area = 365, category = 'All\nDays', lwd = 5, lty = 'blank', cex = 3, label.col = 'orange', cat.cex = 4, cat.pos = 180, cat.dist = -0.20, cat.col = 'white', fill = 'red', alpha = 0.15 ))) venn.test <- prepare.test.cases(venn.test); testNames <- c('simple','colour'); #Loop over all of the test cases for (i in 1:length(venn.test)) { test_that( paste('Case', testNames[i], 'of one category'), { for (j in 1:length(venn.test[[i]])) { expect_true( is_identical_without_name( venn.test[[i]][[j]], venn.plot[[i]][[j]], maxLength=3 ) ); } } ); }