setup({
sc <- testthat_spark_connection()
text_tbl <- testthat_tbl("test_text")
# These lines should set a pipeline that will ultimately create the columns needed for testing the annotator
assembler <- nlp_document_assembler(sc, input_col = "text", output_col = "document")
sentdetect <- nlp_sentence_detector(sc, input_cols = c("document"), output_col = "sentences")
pipeline <- ml_pipeline(assembler, sentdetect)
test_data <- ml_fit_and_transform(pipeline, text_tbl)
assign("sc", sc, envir = parent.frame())
assign("pipeline", pipeline, envir = parent.frame())
assign("test_data", test_data, envir = parent.frame())
})
teardown({
rm(sc, envir = .GlobalEnv)
rm(pipeline, envir = .GlobalEnv)
rm(test_data, envir = .GlobalEnv)
})
test_that("marian_transformer param setting", {
test_args <- list(
input_cols = c("string1"),
output_col = "string1",
lang_id = "string1",
max_input_length = 30,
max_output_length = 30,
vocabulary = c("string1", "string2")
)
test_param_setting(sc, nlp_marian_transformer, test_args)
})
test_that("nlp_marian_transformer spark_connection", {
test_annotator <- nlp_marian_transformer(sc, input_cols = c("sentences"), output_col = "translation")
transformed_data <- ml_transform(test_annotator, test_data)
expect_true("translation" %in% colnames(transformed_data))
expect_true(inherits(test_annotator, "nlp_marian_transformer"))
})
test_that("nlp_marian_transformer ml_pipeline", {
test_annotator <- nlp_marian_transformer(pipeline, input_cols = c("sentences"), output_col = "translation")
transformed_data <- ml_fit_and_transform(test_annotator, test_data)
expect_true("translation" %in% colnames(transformed_data))
})
test_that("nlp_marian_transformer tbl_spark", {
transformed_data <- nlp_marian_transformer(test_data, input_cols = c("sentences"), output_col = "translation")
expect_true("translation" %in% colnames(transformed_data))
})
test_that("nlp_marian_transformer pretrained", {
model <- nlp_marian_transformer_pretrained(sc, input_cols = c("sentences"), output_col = "translation")
transformed_data <- ml_transform(model, test_data)
expect_true("translation" %in% colnames(transformed_data))
expect_true(inherits(model, "nlp_marian_transformer"))
})
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