add test case

1 files changed, 68 insertions, 1 deletions

diff --git a/tests/storage/test_flexible_ngram.cpp b/tests/storage/test_flexible_ngram.cpp
index 744187f..f915a1f 100644
--- a/tests/storage/test_flexible_ngram.cpp
+++ b/tests/storage/test_flexible_ngram.cpp
@@ -1,5 +1,72 @@
 #include "pinyin.h"
 
 int main(int argc, char * argv[]) {
-    FlexibleBigram<guint64, guint32, guint32> test_bigram;
+    FlexibleSingleGram<guint32, guint32> single_gram;
+    typedef FlexibleSingleGram<guint32, guint32>::ArrayItemWithToken array_item_t;
+
+    const guint32 total_freq = 16;
+    assert(single_gram.set_array_header(total_freq));
+
+    phrase_token_t tokens[6] = { 2, 6, 4, 3, 1, 3 };
+    guint32 freqs[6] = { 1, 2, 4, 8, 16, 32};
+
+    for ( size_t i = 0; i < 6; ++i ){
+        single_gram.set_array_item(tokens[i], freqs[i]);
+    }
+
+    guint32 freq;
+    single_gram.get_array_item(3, freq);
+    assert(freq == 32);
+
+    printf("--------------------------------------------------------\n");
+    PhraseIndexRange range;
+    FlexibleBigramPhraseArray array = g_array_new(FALSE, FALSE, sizeof(array_item_t));
+    range.m_range_begin = 0; range.m_range_end = 8;
+    single_gram.search(&range, array);
+    for ( size_t i = 0; i < array->len; ++i ){
+        array_item_t * item = &g_array_index(array, array_item_t, i);
+        printf("item:%d:%d\n", item->m_token, item->m_item);
+    }
+
+    assert(single_gram.get_array_header(freq));
+    assert(freq == total_freq);
+
+    FlexibleBigram<guint32, guint32, guint32> bigram;
+    assert(bigram.attach("/tmp/training.db"));
+    bigram.store(1, &single_gram);
+    single_gram.set_array_item(5, 8);
+    single_gram.set_array_header(32);
+    single_gram.get_array_header(freq);
+    printf("new array header:%d\n", freq);
+
+    bigram.store(2, &single_gram);
+
+    for (int m = 1; m <= 2; ++m ){
+        printf("--------------------------------------------------------\n");
+        FlexibleSingleGram<guint32, guint32> * train_gram;
+        bigram.load(m, train_gram);
+        g_array_set_size(array, 0);
+        range.m_range_begin = 0; range.m_range_end = 8;
+        train_gram->search(&range, array);
+        for ( size_t i = 0; i < array->len; ++i ){
+            array_item_t * item = &g_array_index(array, array_item_t, i);
+            printf("item:%d:%d\n", item->m_token, item->m_item);
+        }
+        delete train_gram;
+    }
+    g_array_free(array, TRUE);
+
+    GArray * items = g_array_new(FALSE, FALSE, sizeof(phrase_token_t));
+    bigram.get_all_items(items);
+    printf("-----------------------train----------------------------\n");
+    for ( size_t i = 0; i < items->len; ++i ){
+        phrase_token_t * token = &g_array_index(items, phrase_token_t, i);
+        printf("item:%d\n", *token);
+    }
+
+    printf("-----------------------magic header---------------------\n");
+    bigram.set_magic_header(total_freq);
+    bigram.get_magic_header(freq);
+    assert(total_freq == freq);
+    printf("magic header:%d\n", freq);
 }