File: test_get_ppi_enrichment.R

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r-bioc-stringdb 2.18.0-2
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test_get_ppi_enrichment <- function() {

  string_db <- STRINGdb$new( version="11.5", species=9606, score_threshold=400) 
  data(diff_exp_example1)
  example = string_db$map( diff_exp_example1, "gene", removeUnmappedRows = TRUE )  
  hits = example$STRING_id[1:20]
  string_db$set_background(hits) 
  ppi_enrichment = string_db$get_ppi_enrichment( hits )
  checkTrue( ppi_enrichment$enrichment >= 0.2 )

}