Make trivstring class ready for use

[features.git] / src / support / tests / check_trivstring.cpp

diff --git a/src/support/tests/check_trivstring.cpp b/src/support/tests/check_trivstring.cpp
index e6a23d560320b05f1c70af9f90f0a0c0e0c5c7a6..f2c44e44ad38fd6fc66ad301d679a40dcf45a38f 100644 (file)
--- a/src/support/tests/check_trivstring.cpp
+++ b/src/support/tests/check_trivstring.cpp
@@ -1,6 +1,7 @@
 #include <config.h>
 
 #include "../trivstring.h"
+#include "../docstring.h"
 
 #include <iostream>
 
@@ -27,22 +28,111 @@ void test_trivstring()
                // assignment from trivstring
                trivstring const c = a;
                // assignment from std::string
-               trivstring const d = input[i];
+               trivstring d = input[i];
                // assignment from trivstring
-               string const e = a.str();
+               string const e = a;
                // assignment from trivstring via C string
                string const f = a.c_str();
+               if (a.empty())
+                       cout << "empty ";
+               else
+                       cout << "not empty ";
                cout << a.length() << endl;
-               cout << a.str() << endl;
-               cout << b.str() << endl;
-               cout << c.str() << endl;
-               cout << d.str() << endl;
+               cout << a << endl;
+               cout << b << endl;
+               cout << c << endl;
+               cout << d << endl;
                cout << e << endl;
                cout << f << endl;
+               // swap
+               trivstring g("swap");
+               cout << g << endl;
+               d.swap(g);
+               cout << d << endl;
+               cout << g << endl;
        }
+       // comparison
+       trivstring const a;
+       trivstring const b("a");
+       trivstring const c("b");
+       trivstring const d("42");
+       cout << (a == a) << ' ' << (a < a) << endl; // equal strings
+       cout << (a == b) << ' ' << (a < b) << endl; // different strings, same length
+       cout << (b == a) << ' ' << (b < a) << endl; // different strings, same length
+       cout << (a == c) << ' ' << (a < c) << endl; // different strings, different length
+       cout << (c == a) << ' ' << (c < a) << endl; // different strings, different length
+       char const * e = "";
+       char const * f = "b";
+       char const * g = "42";
+       cout << (a == e) << ' ' << (e == a) << endl; // empty strings
+       cout << (c == a) << ' ' << (a == c) << endl; // equal strings
+       cout << (a == f) << ' ' << (f == a) << endl; // different strings, same length
+       cout << (a == g) << ' ' << (g == a) << endl; // different strings, different length
+}
+
+void test_trivdocstring()
+{
+       docstring const input[] = {
+               from_ascii(""),
+               from_ascii("a"),
+               from_ascii("42"),
+               from_ascii("max"), // max. string with sso on 64 bit
+               from_ascii("something which does not fit into sso")
+       };
+       size_t const n = sizeof(input) / sizeof(input[0]);
+       for (size_t i = 0; i < n; ++i) {
+               // construction from std::string
+               trivdocstring const a(input[i]);
+               // construction from trivstring
+               trivdocstring const b(a);
+               // assignment from trivstring
+               trivdocstring const c = a;
+               // assignment from std::string
+               trivdocstring d = input[i];
+               // assignment from trivstring
+               docstring const e = a;
+               // assignment from trivstring via C string
+               docstring const f = a.c_str();
+               if (a.empty())
+                       cout << "empty ";
+               else
+                       cout << "not empty ";
+               cout << a.length() << endl;
+               cout << to_ascii(a) << endl;
+               cout << to_ascii(b) << endl;
+               cout << to_ascii(c) << endl;
+               cout << to_ascii(d) << endl;
+               cout << to_ascii(e) << endl;
+               cout << to_ascii(f) << endl;
+               // swap
+               trivdocstring g(from_ascii("swap"));
+               cout << to_ascii(g) << endl;
+               d.swap(g);
+               cout << to_ascii(d) << endl;
+               cout << to_ascii(g) << endl;
+       }
+       // comparison
+       trivdocstring const a;
+       trivdocstring const b(from_ascii("a"));
+       trivdocstring const c(from_ascii("b"));
+       trivdocstring const d(from_ascii("42"));
+       cout << (a == a) << ' ' << (a < a) << endl; // equal strings
+       cout << (a == b) << ' ' << (a < b) << endl; // different strings, same length
+       cout << (b == a) << ' ' << (b < a) << endl; // different strings, same length
+       cout << (a == c) << ' ' << (a < c) << endl; // different strings, different length
+       cout << (c == a) << ' ' << (c < a) << endl; // different strings, different length
+       // per character initialization works also if char_type != wchar
+       char_type const e[1] = {'\0'};
+       char_type const f[2] = {'b', '\0'};
+       char_type const g[3] = {'4', '2', '\0'};
+       cout << (a == e) << ' ' << (e == a) << endl; // empty strings
+       cout << (c == a) << ' ' << (a == c) << endl; // equal strings
+       cout << (a == f) << ' ' << (f == a) << endl; // different strings, same length
+       cout << (a == g) << ' ' << (g == a) << endl; // different strings, different length
 }
 
 int main()
 {
        test_trivstring();
+       test_trivdocstring();
 }