Nothing
test_encode <- function() {
ops0 <- mk_td("test_table", c("a", "b", "c", "d")) %.>%
extend(., zz = a + b, dd = a - b) %.>%
select_rows(., zz > 3) %.>%
select_columns(., c('zz', 'a', 'c', 'd')) %.>%
project(., d = max(d), m = min(c), groupby = c("a", "c")) %.>%
drop_columns(., 'd') %.>%
rename_columns(., c('qq' = 'a')) %.>%
order_rows(., c('c')) %.>%
natural_join(., mk_td("t2", c("a", "b", "c", "d")), by="c")
ops <- mk_td("test_table", c("a", "b", "c", "d")) %.>%
extend(., zz = a + b, dd = a - b) %.>%
select_rows(., zz > 3) %.>%
select_columns(., c('zz', 'a', 'c', 'd')) %.>%
project(., d = max(d), m = min(c), groupby = c("a", "c")) %.>%
select_columns(., c("a", "c", "m")) %.>%
rename_columns(., c('qq' = 'a')) %.>%
order_rows(., c('c')) %.>%
natural_join(., mk_td("t2", c("a", "b", "c", "d")), by="c")
s1 <- format(ops)
s1 <- gsub("%:=%", ":=", s1, fixed=TRUE)
rep <- to_transport_representation(ops0)
ops_back <- convert_yaml_to_pipeline(rep)
s2 <- format(ops_back)
s2 <- gsub("%:=%", ":=", s2, fixed=TRUE)
expect_equal(s1, s2)
fmt <- format(ops)
ops_p <- eval(parse(text=fmt))
expect_true(is(ops_p, 'relop'))
s3 <- format(ops_p)
s3 <- gsub("%:=%", ":=", s3, fixed=TRUE)
expect_equal(s1, s3)
if(requireNamespace('yaml', quietly = TRUE)) {
yaml_str <- yaml::as.yaml(rep)
rep_back <- yaml::read_yaml(text=yaml_str)
ops_back_y <- convert_yaml_to_pipeline(rep)
s4 <- format(ops_back)
s4 <- gsub("%:=%", ":=", s4, fixed=TRUE)
expect_equal(s1, s4)
}
invisible(NULL)
}
test_encode_small <- function() {
ops <- mk_td("test_table", c("a", "b")) %.>%
extend(., zz = a + b, dd = a - b)
s1 <- format(ops)
s1 <- gsub("%:=%", ":=", s1, fixed=TRUE)
rep <- to_transport_representation(ops)
ops_back <- convert_yaml_to_pipeline(rep)
s2 <- format(ops_back)
s2 <- gsub("%:=%", ":=", s2, fixed=TRUE)
expect_equal(s1, s2)
fmt <- format(ops)
ops_p <- eval(parse(text=fmt))
expect_true(is(ops_p, 'relop'))
s3 <- format(ops_p)
s3 <- gsub("%:=%", ":=", s3, fixed=TRUE)
expect_equal(s1, s3)
if(requireNamespace('yaml', quietly = TRUE)) {
yaml_str <- yaml::as.yaml(rep)
rep_back <- yaml::read_yaml(text=yaml_str)
ops_back_y <- convert_yaml_to_pipeline(rep)
s4 <- format(ops_back)
s4 <- gsub("%:=%", ":=", s4, fixed=TRUE)
expect_equal(s1, s4)
}
invisible(NULL)
}
test_encode()
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