]> git.saurik.com Git - apt.git/blobdiff - test/libapt/strutil_test.cc
fix SubstVar to be usable as a replace_all method
[apt.git] / test / libapt / strutil_test.cc
index a4516e7a154306a52b9e02a4a078bcc2f91953e7..e9b778c6b858e3127a4d4df18d1e03171e2c5336 100644 (file)
+#include <config.h>
 #include <apt-pkg/strutl.h>
+#include <string>
+#include <vector>
 
-#include "assert.h"
+#include <gtest/gtest.h>
 
-int main()
+TEST(StrUtilTest,DeEscapeString)
 {
-   std::string input, output, expected;
-
-   // no input
-   input = "foobar";
-   expected = "foobar";
-   output = DeEscapeString(input);
-   equals(output, expected);
-
+   // nothing special
+   EXPECT_EQ("", DeEscapeString(""));
+   EXPECT_EQ("foobar", DeEscapeString("foobar"));
    // hex and octal
-   input = "foo\\040bar\\x0abaz";
-   expected = "foo bar\nbaz";
-   output = DeEscapeString(input);
-   equals(output, expected);
-
-   // at the end
-   input = "foo\\040";
-   expected = "foo ";
-   output = DeEscapeString(input);
-   equals(output, expected);
-
-   // double escape
-   input = "foo\\\\ x";
-   expected = "foo\\ x";
-   output = DeEscapeString(input);
-   equals(output, expected);
-
-   // double escape at the end
-   input = "\\\\foo\\\\";
-   expected = "\\foo\\";
-   output = DeEscapeString(input);
-   equals(output, expected);
-
-   // the string that we actually need it for
-   input = "/media/Ubuntu\\04011.04\\040amd64";
-   expected = "/media/Ubuntu 11.04 amd64";
-   output = DeEscapeString(input);
-   equals(output, expected);
-
-   // Split
-   input = "status: libnet1:amd64: unpacked";
-   vector<std::string> result = StringSplit(input, ": ");
-   equals(result[0], "status");
-   equals(result[1], "libnet1:amd64");
-   equals(result[2], "unpacked");
-   equals(result.size(), 3);
-
-   input = "status: libnet1:amd64: unpacked";
-   result = StringSplit(input, "xxx");
-   equals(result[0], input);
-   equals(result.size(), 1);
-
-   input = "status: libnet1:amd64: unpacked";
-   result = StringSplit(input, "");
-   equals(result.size(), 0);
-
-   input = "x:y:z";
-   result = StringSplit(input, ":", 2);
-   equals(result.size(), 2);
-   equals(result[0], "x");
-   equals(result[1], "y:z");
-
-   input = "abc";
-   result = StringSplit(input, "");
-   equals(result.size(), 0);
+   EXPECT_EQ("foo bar\nbaz", DeEscapeString("foo\\040bar\\x0abaz"));
+   EXPECT_EQ("foo ", DeEscapeString("foo\\040"));
+   EXPECT_EQ("\nbaz", DeEscapeString("\\x0abaz"));
+   EXPECT_EQ("/media/Ubuntu 11.04 amd64", DeEscapeString("/media/Ubuntu\\04011.04\\040amd64"));
+   // double slashes
+   EXPECT_EQ("foo\\ x", DeEscapeString("foo\\\\ x"));
+   EXPECT_EQ("\\foo\\", DeEscapeString("\\\\foo\\\\"));
+}
+TEST(StrUtilTest,StringSplitBasic)
+{
+   std::vector<std::string> result = StringSplit("", "");
+   EXPECT_EQ(result.size(), 0);
 
-   // endswith
-   bool b;
-   input = "abcd";
-   b = APT::String::Endswith(input, "d");
-   equals(b, true);
+   result = StringSplit("abc", "");
+   EXPECT_EQ(result.size(), 0);
 
-   b = APT::String::Endswith(input, "cd");
-   equals(b, true);
+   result = StringSplit("", "abc");
+   EXPECT_EQ(result.size(), 1);
 
-   b = APT::String::Endswith(input, "abcd");
-   equals(b, true);
+   result = StringSplit("abc", "b");
+   ASSERT_EQ(result.size(), 2);
+   EXPECT_EQ(result[0], "a");
+   EXPECT_EQ(result[1], "c");
 
-   b = APT::String::Endswith(input, "x");
-   equals(b, false);
+   result = StringSplit("abc", "abc");
+   ASSERT_EQ(result.size(), 2);
+   EXPECT_EQ(result[0], "");
+   EXPECT_EQ(result[1], "");
+}
+TEST(StrUtilTest,StringSplitDpkgStatus)
+{
+   std::string const input = "status: libnet1:amd64: unpacked";
+   std::vector<std::string> result = StringSplit(input, "xxx");
+   ASSERT_EQ(result.size(), 1);
+   EXPECT_EQ(result[0], input);
 
-   b = APT::String::Endswith(input, "abcndefg");
-   equals(b, false);
+   result = StringSplit(input, "");
+   EXPECT_EQ(result.size(), 0);
+
+   result = StringSplit(input, ": ");
+   ASSERT_EQ(result.size(), 3);
+   EXPECT_EQ(result[0], "status");
+   EXPECT_EQ(result[1], "libnet1:amd64");
+   EXPECT_EQ(result[2], "unpacked");
+
+   result = StringSplit("x:y:z", ":", 2);
+   ASSERT_EQ(result.size(), 2);
+   EXPECT_EQ(result[0], "x");
+   EXPECT_EQ(result[1], "y:z");
+}
+TEST(StrUtilTest,EndsWith)
+{
+   using APT::String::Endswith;
+   EXPECT_TRUE(Endswith("abcd", "d"));
+   EXPECT_TRUE(Endswith("abcd", "cd"));
+   EXPECT_TRUE(Endswith("abcd", "abcd"));
+   EXPECT_FALSE(Endswith("abcd", "x"));
+   EXPECT_FALSE(Endswith("abcd", "abcndefg"));
+}
+TEST(StrUtilTest,SubstVar)
+{
+   EXPECT_EQ("", SubstVar("", "fails", "passes"));
+   EXPECT_EQ("test ", SubstVar("test fails", "fails", ""));
+   EXPECT_EQ("test passes", SubstVar("test passes", "", "fails"));
+
+   EXPECT_EQ("test passes", SubstVar("test passes", "fails", "passes"));
+   EXPECT_EQ("test passes", SubstVar("test fails", "fails", "passes"));
+
+   EXPECT_EQ("starts with", SubstVar("beginnt with", "beginnt", "starts"));
+   EXPECT_EQ("beginnt with", SubstVar("starts with", "starts", "beginnt"));
+   EXPECT_EQ("is in middle", SubstVar("is in der middle", "in der", "in"));
+   EXPECT_EQ("is in der middle", SubstVar("is in middle", "in", "in der"));
+   EXPECT_EQ("does end", SubstVar("does enden", "enden", "end"));
+   EXPECT_EQ("does enden", SubstVar("does end", "end", "enden"));
+
+   EXPECT_EQ("abc", SubstVar("abc", "d", "a"));
+   EXPECT_EQ("abc", SubstVar("abd", "d", "c"));
+   EXPECT_EQ("abc", SubstVar("adc", "d", "b"));
+   EXPECT_EQ("abc", SubstVar("dbc", "d", "a"));
+
+   EXPECT_EQ("b", SubstVar("b", "aa", "a"));
+   EXPECT_EQ("bb", SubstVar("bb", "aa", "a"));
+   EXPECT_EQ("bbb", SubstVar("bbb", "aa", "a"));
+
+   EXPECT_EQ("aa", SubstVar("aaaa", "aa", "a"));
+   EXPECT_EQ("aaaa", SubstVar("aa", "a", "aa"));
+   EXPECT_EQ("aaaa", SubstVar("aaaa", "a", "a"));
+   EXPECT_EQ("a a a a ", SubstVar("aaaa", "a", "a "));
+
+   EXPECT_EQ(" bb bb bb bb ", SubstVar(" a a a a ", "a", "bb"));
+   EXPECT_EQ(" bb bb bb bb ", SubstVar(" aaa aaa aaa aaa ", "aaa", "bb"));
+   EXPECT_EQ(" bb a bb a bb a bb ", SubstVar(" aaa a aaa a aaa a aaa ", "aaa", "bb"));
 
-   return 0;
 }