intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 48 insertions, 0 deletions

diff --git a/library/cpp/html/pcdata/pcdata_ut.cpp b/library/cpp/html/pcdata/pcdata_ut.cpp
new file mode 100644
index 00000000000..5833f8bc590
--- /dev/null
+++ b/library/cpp/html/pcdata/pcdata_ut.cpp
@@ -0,0 +1,48 @@
+#include "pcdata.h"
+
+#include <library/cpp/testing/unittest/registar.h>
+
+Y_UNIT_TEST_SUITE(TPcdata) {
+    Y_UNIT_TEST(TestStress) {
+        {
+            ui64 key = 0x000017C0B76C4E87ull;
+            TString res = EncodeHtmlPcdata(TStringBuf((const char*)&key, sizeof(key)));
+        }
+
+        for (size_t i = 0; i < 1000; ++i) {
+            const TString s = NUnitTest::RandomString(i, i);
+
+            UNIT_ASSERT_VALUES_EQUAL(DecodeHtmlPcdata(EncodeHtmlPcdata(s)), s);
+        }
+    }
+
+    Y_UNIT_TEST(Test1) {
+        const TString tests[] = {
+            "qw&qw",
+            "&<",
+            ">&qw",
+            "\'&aaa"};
+
+        for (auto s : tests) {
+            UNIT_ASSERT_VALUES_EQUAL(DecodeHtmlPcdata(EncodeHtmlPcdata(s)), s);
+        }
+    }
+
+    Y_UNIT_TEST(Test2) {
+        UNIT_ASSERT_VALUES_EQUAL(EncodeHtmlPcdata("&qqq"), "&amp;qqq");
+    }
+
+    Y_UNIT_TEST(TestEncodeHtmlPcdataAppend) {
+        TString s;
+        EncodeHtmlPcdataAppend("m&m", s);
+        EncodeHtmlPcdataAppend("'s", s);
+        UNIT_ASSERT_VALUES_EQUAL(EncodeHtmlPcdata("m&m's"), s);
+        UNIT_ASSERT_VALUES_EQUAL("m&amp;m&#39;s", s);
+    }
+
+    Y_UNIT_TEST(TestStrangeAmpParameter) {
+        UNIT_ASSERT_VALUES_EQUAL(EncodeHtmlPcdata("m&m's", true), "m&amp;m&#39;s");
+        UNIT_ASSERT_VALUES_EQUAL(EncodeHtmlPcdata("m&m's"), "m&amp;m&#39;s"); //default
+        UNIT_ASSERT_VALUES_EQUAL(EncodeHtmlPcdata("m&m's", false), "m&m&#39;s");
+    }
+}