@@ -76,8 +76,8 @@ viz <- animint(
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xlab(" Fertility Rate" ) +
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ylab(" Life Expectancy" ),
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- time = list (variable = " year" , ms = 2000 ),
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- duration = list (year = 1000 ),
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+ time = list (variable = " year" , ms = 3000 ),
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+ duration = list (year = 2000 ),
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first = list (year = min(wb $ year )),
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selector.types = list (country = " multiple" )
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)
@@ -129,14 +129,15 @@ getLabelY <- function(country){
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test_that(" geom_label_aligned shows smooth transition of y-position" , {
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clickID(" plot_show_hide_animation_controls" )
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- Sys.sleep(2 )
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- clickID(" play_pause" )
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- Sys.sleep(0.5 )
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- before.y <- getLabelY(" India" )
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+ Sys.sleep(1 )
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clickID(" play_pause" )
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- during.y <- getLabelY(" India" )
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Sys.sleep(1 )
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- after.y <- getLabelY(" India" )
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+ before.y <- getLabelY(" China" )
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+ clickID(" play_pause" )
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+ Sys.sleep(3 )
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+ during.y <- getLabelY(" China" )
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+ Sys.sleep(2 )
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+ after.y <- getLabelY(" China" )
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print(rbind(before = before.y , during = during.y , after = after.y ))
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expect_true(during.y != after.y , info = " During position should differ from after (smooth transition)" )
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})
@@ -184,171 +185,171 @@ test_that("Aligned labels in timeSeries do not collide after selection/deselecti
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)
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})
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- # Testing tsv file contents , alignment positions and shrinking mechanism for labels
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- library(dplyr )
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- data(Orange )
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- set.seed(42 )
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- Orange <- bind_rows(
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- lapply(1 : 6 , function (i ) {
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- group_name <- case_when(
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- i %% 3 == 1 ~ " Fast" ,
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- i %% 3 == 2 ~ " Medium" ,
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- TRUE ~ " Slow"
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- )
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- age_scalar <- case_when(
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- group_name == " Fast" ~ 1.2 ,
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- group_name == " Medium" ~ 1.0 ,
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- group_name == " Slow" ~ 0.8
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- )
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- Orange %> %
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- mutate(
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- Tree = as.numeric(Tree ) + (i - 1 )* 100 ,
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- TreeFactor = as.factor(Tree ),
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- growth_group = group_name ,
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- circumference = circumference * (1 + (i %% 3 )/ 5 ) * runif(nrow(Orange ), 0.95 , 1.05 ),
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- age = age * age_scalar
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- )
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- })
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- )
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- label_data <- Orange %> %
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- group_by(Tree ) %> %
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- filter(age == max(age )) %> %
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- ungroup() %> %
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- mutate(
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- label = sprintf(" Tree %d (%s)" , Tree , growth_group ),
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- TreeFactor = as.factor(Tree )
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- )
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- viz <- list (
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- orangeGrowth = ggplot() +
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- geom_line(
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- data = Orange ,
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- aes(x = circumference , y = age , group = Tree , color = growth_group , id = paste0(growth_group , Tree )),
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- size = 1.5 ,
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- clickSelects = " Tree" ,
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- showSelected = " growth_group" ,
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- alpha = 0.7 , alpha_off = 0.1
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- ) +
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- geom_label_aligned(
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- data = label_data ,
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- aes(x = circumference , y = age , label = label , fill = growth_group , id = paste0(growth_group , Tree )),
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- alignment = " horizontal" ,
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- color = " white" ,
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- showSelected = " Tree" ,
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- clickSelects = " Tree"
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- ) +
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- scale_color_manual(
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- values = c(Fast = " #E41A1C" , Medium = " #377EB8" , Slow = " #4DAF4A" ),
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- name = " Growth Rate"
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- ) +
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- scale_fill_manual(
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- values = c(Fast = " #E41A1C" , Medium = " #377EB8" , Slow = " #4DAF4A" ),
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- name = " Growth Rate"
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- ) +
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- ggtitle(" Orange Tree Growth Patterns with Natural Overlap" ) +
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- xlab(" Circumference (mm)" ) +
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- ylab(" Age (days)" ) +
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- theme_bw(),
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- first = list (growth_group = c(" Fast" ," Medium" ," Slow" ),
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- Tree = c(101 , 102 , 103 , 104 , 201 , 202 , 203 , 204 , 301 , 302 )),
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- selector.types = list (Tree = " multiple" ),
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- title = " Orange Tree Growth Analysis"
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- )
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- info <- animint2HTML(viz )
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-
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- # Path to the chunk1 TSV file
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- chunk1.tsv <- file.path(" animint-htmltest" , " geom2_labelaligned_orangeGrowth_chunk1.tsv" )
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-
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- test_that(" chunk1.tsv exists" , {
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- expect_true(file.exists(chunk1.tsv ))
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- })
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-
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- chunk1 <- read.table(chunk1.tsv , sep = " \t " , header = TRUE ,
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- comment.char = " " , quote = " " )
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-
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- test_that(" chunk1 contains expected columns" , {
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- expected.cols <- c(" fill" , " x" , " y" , " label" ," id" , " showSelected1" , " showSelected2" , " clickSelects" , " group" )
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- expect_identical(sort(names(chunk1 )), sort(expected.cols ))
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- })
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-
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- test_that(" chunk1 data matches label_data for initially selected growth groups" , {
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- selected_labels <- label_data %> % filter(growth_group %in% c(" Fast" , " Medium" , " Slow" ))
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- expect_equal(nrow(chunk1 ), nrow(selected_labels ))
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- expect_setequal(chunk1 $ label , selected_labels $ label )
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- expect_true(all(complete.cases(chunk1 )))
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- })
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-
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- test_that(" initial label boxes do not overlap" , {
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- check_aligned_box_collisions(
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- info $ html ,
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- ' //g[contains(@class, "geom2_labelaligned_orangeGrowth")]//g[@class="geom"]'
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- )
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- })
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-
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- test_that(" initial labels are within plot boundaries" , {
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- plot_xlim <- info $ plots $ orangeGrowth $ layout $ panel_ranges [[1 ]]$ x.range
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- plot_ylim <- info $ plots $ orangeGrowth $ layout $ panel_ranges [[1 ]]$ y.range
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+ # # Testing tsv file contents , alignment positions and shrinking mechanism for labels
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+ # library(dplyr)
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+ # data(Orange)
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+ # set.seed(42)
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+ # Orange <- bind_rows(
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+ # lapply(1:6, function(i) {
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+ # group_name <- case_when(
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+ # i %% 3 == 1 ~ "Fast",
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+ # i %% 3 == 2 ~ "Medium",
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+ # TRUE ~ "Slow"
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+ # )
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+ # age_scalar <- case_when(
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+ # group_name == "Fast" ~ 1.2,
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+ # group_name == "Medium" ~ 1.0,
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+ # group_name == "Slow" ~ 0.8
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+ # )
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+ # Orange %>%
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+ # mutate(
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+ # Tree = as.numeric(Tree) + (i-1)*100,
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+ # TreeFactor = as.factor(Tree),
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+ # growth_group = group_name,
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+ # circumference = circumference * (1 + (i %% 3)/5) * runif(nrow(Orange), 0.95, 1.05),
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+ # age = age * age_scalar
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+ # )
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+ # })
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+ # )
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+ # label_data <- Orange %>%
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+ # group_by(Tree) %>%
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+ # filter(age == max(age)) %>%
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+ # ungroup() %>%
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+ # mutate(
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+ # label = sprintf("Tree %d (%s)", Tree, growth_group),
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+ # TreeFactor = as.factor(Tree)
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+ # )
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+ # viz <- list(
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+ # orangeGrowth = ggplot() +
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+ # geom_line(
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+ # data = Orange,
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+ # aes(x = circumference, y = age, group = Tree, color = growth_group, id = paste0(growth_group, Tree)),
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+ # size = 1.5,
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+ # clickSelects = "Tree",
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+ # showSelected = "growth_group",
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+ # alpha = 0.7, alpha_off = 0.1
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+ # ) +
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+ # geom_label_aligned(
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+ # data = label_data,
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+ # aes(x = circumference, y = age, label = label, fill = growth_group, id = paste0(growth_group, Tree)),
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+ # alignment = "horizontal",
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+ # color = "white",
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+ # showSelected = "Tree",
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+ # clickSelects = "Tree"
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+ # ) +
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+ # scale_color_manual(
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+ # values = c(Fast = "#E41A1C", Medium = "#377EB8", Slow = "#4DAF4A"),
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+ # name = "Growth Rate"
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+ # ) +
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+ # scale_fill_manual(
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+ # values = c(Fast = "#E41A1C", Medium = "#377EB8", Slow = "#4DAF4A"),
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+ # name = "Growth Rate"
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+ # ) +
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+ # ggtitle("Orange Tree Growth Patterns with Natural Overlap") +
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+ # xlab("Circumference (mm)") +
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+ # ylab("Age (days)") +
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+ # theme_bw(),
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+ # first = list(growth_group = c("Fast","Medium","Slow"),
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+ # Tree = c(101, 102, 103, 104, 201, 202, 203, 204, 301, 302)),
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+ # selector.types = list(Tree = "multiple"),
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+ # title = "Orange Tree Growth Analysis"
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+ # )
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+ # info <- animint2HTML(viz)
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+
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+ # # Path to the chunk1 TSV file
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+ # chunk1.tsv <- file.path("animint-htmltest", "geom2_labelaligned_orangeGrowth_chunk1.tsv")
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+
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+ # test_that("chunk1.tsv exists", {
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+ # expect_true(file.exists(chunk1.tsv))
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+ # })
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+
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+ # chunk1 <- read.table(chunk1.tsv, sep = "\t", header = TRUE,
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+ # comment.char = "", quote = "")
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+
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+ # test_that("chunk1 contains expected columns", {
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+ # expected.cols <- c("fill", "x", "y", "label","id", "showSelected1", "showSelected2", "clickSelects", "group")
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+ # expect_identical(sort(names(chunk1)), sort(expected.cols))
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+ # })
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+
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+ # test_that("chunk1 data matches label_data for initially selected growth groups", {
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+ # selected_labels <- label_data %>% filter(growth_group %in% c("Fast", "Medium", "Slow"))
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+ # expect_equal(nrow(chunk1), nrow(selected_labels))
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+ # expect_setequal(chunk1$label, selected_labels$label)
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+ # expect_true(all(complete.cases(chunk1)))
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+ # })
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+
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+ # test_that("initial label boxes do not overlap", {
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+ # check_aligned_box_collisions(
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+ # info$html,
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+ # '//g[contains(@class, "geom2_labelaligned_orangeGrowth")]//g[@class="geom"]'
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+ # )
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+ # })
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+
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+ # test_that("initial labels are within plot boundaries", {
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+ # plot_xlim <- info$plots$orangeGrowth$layout$panel_ranges[[1]]$x.range
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+ # plot_ylim <- info$plots$orangeGrowth$layout$panel_ranges[[1]]$y.range
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- expect_true(all(chunk1 $ x > = plot_xlim [1 ] & chunk1 $ x < = plot_xlim [2 ]))
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- expect_true(all(chunk1 $ y > = plot_ylim [1 ] & chunk1 $ y < = plot_ylim [2 ]))
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- })
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-
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- # Simulate clicking on multiple Medium group tree lines that are close together in space.
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- # These are expected to be positioned at the top of the plot where horizontal alignment
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- # can lead to overlaps, and label shrinking should occur to accommodate them.
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- clickID(" Medium401" )
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- clickID(" Medium402" )
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- clickID(" Medium405" )
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- clickID(" Medium105" )
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-
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- Sys.sleep(1 )
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-
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- # ─────────────────────────────────────────────────────────────────────────────
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- # Test: Confirm all labels are within plot boundaries after new selections.
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- # This validates that when there is not enough room for all of the boxes,
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- # the Optimisation function shrinks the font size until all labels fit in the available space
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- test_that(" All labels after Medium selections are within plot boundaries" , {
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- plot_xlim <- info $ plots $ orangeGrowth $ layout $ panel_ranges [[1 ]]$ x.range
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- plot_ylim <- info $ plots $ orangeGrowth $ layout $ panel_ranges [[1 ]]$ y.range
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- label_positions <- getNodeSet(
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- info $ html ,
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- ' //g[contains(@class, "geom2_labelaligned_orangeGrowth")]//g[@class="geom"]//text'
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- )
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- x_vals <- sapply(label_positions , function (node ) as.numeric(xmlAttrs(node )[[" x" ]]))
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- y_vals <- sapply(label_positions , function (node ) as.numeric(xmlAttrs(node )[[" y" ]]))
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- expect_true(all(x_vals > = plot_xlim [1 ] & x_vals < = plot_xlim [2 ]))
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- expect_true(all(y_vals > = plot_ylim [1 ] & y_vals < = plot_ylim [2 ]))
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- })
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-
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- # ─────────────────────────────────────────────────────────────────────────────
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- # Test: Ensure that no label boxes are overlapping after the new selections and label shrinking.
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- # This checks that the QP solver successfully avoids overlaps even after label shrinking and crowding.
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- test_that(" No label overlaps occur after selecting Medium trees" , {
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- check_aligned_box_collisions(
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- info $ html ,
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- ' //g[contains(@class, "geom2_labelaligned_orangeGrowth")]//g[@class="geom"]'
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- )
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- })
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-
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- # ─────────────────────────────────────────────────────────────────────────────
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- # Test: Verify that the font size of Medium group labels (labels close to each other in this case) has decreased
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- # after adding more crowded labels, indicating the shrinking mechanism is working correctly.
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- test_that(" Font size shrinks for Medium labels after crowding (vs. initial)" , {
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- # XPath to target the <text> elements inside <g class="geom" id="MediumXXX">
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- medium_label_text_xpath <- ' //g[@class="geom2_labelaligned_orangeGrowth"]//g[starts-with(@id, "Medium")]//text'
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- initial_text_nodes <- getNodeSet(info $ html , medium_label_text_xpath )
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- initial_font_sizes_num <- sapply(initial_text_nodes , function (node ) {
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- as.numeric(gsub(" px" , " " , xmlGetAttr(node , " font-size" )))
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- })
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- # Ensure we found Medium labels
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- expect_true(length(initial_font_sizes_num ) > 0 ,
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- info = " No Medium group labels found in initial plot" )
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- updated_html <- getHTML()
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- updated_text_nodes <- getNodeSet(updated_html , medium_label_text_xpath )
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- updated_font_sizes_num <- sapply(updated_text_nodes , function (node ) {
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- as.numeric(gsub(" px" , " " , xmlGetAttr(node , " font-size" )))
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- })
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- expect_true(all(updated_font_sizes_num < initial_font_sizes_num ),
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- info = paste(" Font sizes did not decrease as expected:" ,
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- " Initial sizes:" , paste(initial_font_sizes_num , collapse = " , " ),
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- " Updated sizes:" , paste(updated_font_sizes_num , collapse = " , " )))
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- })
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+ # expect_true(all(chunk1$x >= plot_xlim[1] & chunk1$x <= plot_xlim[2]))
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+ # expect_true(all(chunk1$y >= plot_ylim[1] & chunk1$y <= plot_ylim[2]))
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+ # })
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+
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+ # # Simulate clicking on multiple Medium group tree lines that are close together in space.
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+ # # These are expected to be positioned at the top of the plot where horizontal alignment
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+ # # can lead to overlaps, and label shrinking should occur to accommodate them.
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+ # clickID("Medium401")
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+ # clickID("Medium402")
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+ # clickID("Medium405")
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+ # clickID("Medium105")
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+
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+ # Sys.sleep(1)
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+
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+ # # ─────────────────────────────────────────────────────────────────────────────
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+ # # Test: Confirm all labels are within plot boundaries after new selections.
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+ # # This validates that when there is not enough room for all of the boxes,
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+ # # the Optimisation function shrinks the font size until all labels fit in the available space
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+ # test_that("All labels after Medium selections are within plot boundaries", {
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+ # plot_xlim <- info$plots$orangeGrowth$layout$panel_ranges[[1]]$x.range
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+ # plot_ylim <- info$plots$orangeGrowth$layout$panel_ranges[[1]]$y.range
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+ # label_positions <- getNodeSet(
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+ # info$html,
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+ # '//g[contains(@class, "geom2_labelaligned_orangeGrowth")]//g[@class="geom"]//text'
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+ # )
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+ # x_vals <- sapply(label_positions, function(node) as.numeric(xmlAttrs(node)[["x"]]))
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+ # y_vals <- sapply(label_positions, function(node) as.numeric(xmlAttrs(node)[["y"]]))
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+ # expect_true(all(x_vals >= plot_xlim[1] & x_vals <= plot_xlim[2]))
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+ # expect_true(all(y_vals >= plot_ylim[1] & y_vals <= plot_ylim[2]))
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+ # })
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+
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+ # # ─────────────────────────────────────────────────────────────────────────────
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+ # # Test: Ensure that no label boxes are overlapping after the new selections and label shrinking.
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+ # # This checks that the QP solver successfully avoids overlaps even after label shrinking and crowding.
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+ # test_that("No label overlaps occur after selecting Medium trees", {
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+ # check_aligned_box_collisions(
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+ # info$html,
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+ # '//g[contains(@class, "geom2_labelaligned_orangeGrowth")]//g[@class="geom"]'
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+ # )
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+ # })
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+
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+ # # ─────────────────────────────────────────────────────────────────────────────
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+ # # Test: Verify that the font size of Medium group labels (labels close to each other in this case) has decreased
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+ # # after adding more crowded labels, indicating the shrinking mechanism is working correctly.
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+ # test_that("Font size shrinks for Medium labels after crowding (vs. initial)", {
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+ # # XPath to target the <text> elements inside <g class="geom" id="MediumXXX">
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+ # medium_label_text_xpath <- '//g[@class="geom2_labelaligned_orangeGrowth"]//g[starts-with(@id, "Medium")]//text'
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+ # initial_text_nodes <- getNodeSet(info$html, medium_label_text_xpath)
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+ # initial_font_sizes_num <- sapply(initial_text_nodes, function(node) {
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+ # as.numeric(gsub("px", "", xmlGetAttr(node, "font-size")))
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+ # })
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+ # # Ensure we found Medium labels
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+ # expect_true(length(initial_font_sizes_num) > 0,
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+ # info = "No Medium group labels found in initial plot")
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+ # updated_html <- getHTML()
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+ # updated_text_nodes <- getNodeSet(updated_html, medium_label_text_xpath)
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+ # updated_font_sizes_num <- sapply(updated_text_nodes, function(node) {
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+ # as.numeric(gsub("px", "", xmlGetAttr(node, "font-size")))
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+ # })
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+ # expect_true(all(updated_font_sizes_num < initial_font_sizes_num),
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+ # info = paste("Font sizes did not decrease as expected:",
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+ # "Initial sizes:", paste(initial_font_sizes_num, collapse=", "),
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+ # "Updated sizes:", paste(updated_font_sizes_num, collapse=", ")))
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+ # })
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