fix test

src/lossy_pht.rs

@@ -11,7 +11,7 @@ use crate::MAX_CODE;
 /// vendors split the L1 cache into 32KB of instruction and 32KB of data.
 pub const HASH_TABLE_SIZE: usize = 1 << 11;
 
-/// A single entry in the [`SymbolTable`].
+/// A single entry in the [Lossy Perfect Hash Table][`LossyPHT`].
 ///
 /// `TableEntry` is based on the `Symbol` class outlined in Algorithm 4 of the FSST paper. See
 /// the module documentation for a link to the paper.

tests/correctness.rs

@@ -43,14 +43,17 @@ fn test_train_on_empty() {
 
 #[test]
 fn test_large() {
-    // Generate 100KB of test data
     let mut corpus = String::new();
     // TODO(aduffy): make this larger once table build performance is better.
     while corpus.len() < 10 * 1_024 {
         corpus.push_str(DECLARATION);
     }
 
     let trained = fsst_rs::train(&corpus);
-    let compressed = trained.compress(corpus.as_bytes());
-    assert_eq!(trained.decompress(&compressed), corpus.as_bytes());
+    let mut massive = String::new();
+    while massive.len() < 16 * 1_024 * 1_024 {
+        massive.push_str(DECLARATION);
+    }
+    let compressed = trained.compress(massive.as_bytes());
+    assert_eq!(trained.decompress(&compressed), massive.as_bytes());
 }