Nothing
library(dplyr)
test_that("fix ties", {
n <- 10
data.simu <- data.frame(
id=1:n,
response=c(1,1,1,2,3,4,5,6,6,8),
Y1=1:n,
Y=n:1
) %>%
mutate(Y0=Y-Y1)
data_fix_tie <- fix.ties(data.simu)
expect_true(all(diff(data_fix_tie$Y1[1:3])==0))
expect_true(all(diff(data_fix_tie$Y1[8:9])==0))
expect_true(all(diff(data_fix_tie$Y0[1:3])==0))
expect_true(all(diff(data_fix_tie$Y0[8:9])==0))
})
test_that("fix_tie() for no tie data",{
n <- 10
data.simu <- data.frame(
id=1:n,
response=1:n,
Y1=1:n,
Y=n:1) %>% mutate(Y0=Y-Y1)
data_fix_tie=fix.ties(data.simu)
expect_true(all(diff(data_fix_tie$Y1)!=0))
expect_true(all(diff(data_fix_tie$Y1)!=0))
expect_true(all(diff(data_fix_tie$Y0)!=0))
expect_true(all(diff(data_fix_tie$Y0)!=0))
})
test_that("data preprocessing", {
set.seed(0)
n <- 100
data.simu0 <- data_gen(
n=n,
theta=0,
randomization="permuted_block",
p_trt=0.5,
case="case2"
) %>% mutate(
strata1=sample(letters[1:3], n, replace=TRUE),
strata2=sample(LETTERS[4:5], n, replace=TRUE)
)
# CSL for LOGRANK ----------------------------------------
# Should have a car_strata with multiple car_strata values
data_csl <- robincar_logrank(
df=data.simu0,
treat_col="I1",
response_col="t",
event_col="delta",
car_strata_cols=c("strata1", "strata2"),
covariate_cols=c("model_z1", "model_z2"),
car_scheme="permuted-block",
adj_method="CSL"
)
df_csl <- create.tte.df(model=data_csl$settings, data=data_csl$data)
expect_true(length(unique(df_csl$car_strata)) != 1)
expect_true(is.factor(df_csl$car_strata))
expect_true(is.factor(df_csl$carcov_z))
data_cl <- robincar_logrank(
df=data.simu0,
treat_col="I1",
response_col="t",
event_col="delta",
car_strata_cols=c("strata1", "strata2"),
covariate_cols=c("model_z1", "model_z2"),
car_scheme="permuted-block",
adj_method="CL"
)
df_cl <- create.tte.df(model=data_cl$settings, data=data_cl$data)
expect_true(length(unique(df_cl$car_strata)) == 1)
expect_true(is.factor(df_cl$carcov_z))
data_score <- robincar_coxscore(
df=data.simu0,
treat_col="I1",
response_col="t",
event_col="delta",
car_strata_cols=c("strata1", "strata2"),
covariate_cols=c("model_z1", "model_z2"),
car_scheme="permuted-block",
)
df_score <- create.tte.df(model=data_score$settings, data=data_score$data)
expect_true(length(unique(df_score$car_strata)) == 1)
expect_true(is.factor(df_score$carcov_z))
# If there are no covariates
data_score1 <- robincar_coxscore(
df=data.simu0,
treat_col="I1",
response_col="t",
event_col="delta",
car_strata_cols=c("strata1", "strata2"),
car_scheme="permuted-block"
)
df_score1 <- create.tte.df(model=data_score$settings, data=data_score$data)
expect_true(length(unique(df_score1$car_strata)) == 1)
expect_true(is.factor(df_score1$carcov_z))
expect_false(all(grepl("robcarx_", colnames(df_score1))))
})
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