Changeset 9538 for code/branches/testing/test

Timestamp:

Mar 8, 2013, 11:16:56 PM (11 years ago)

Author:

landauf

Message:

small refactoring in LogWriter and tests added

Location:

code/branches/testing/test/util/output

Files:

• ConsoleWriterTest.cc (modified) (3 diffs)
• LogWriterTest.cc (modified) (1 diff)

code/branches/testing/test/util/output/ConsoleWriterTest.cc

@@ -3 +3 @@
 #include "util/output/ConsoleWriter.h"
 #include "util/output/OutputManager.h"
+#include "util/SharedPtr.h"
 
 namespace orxonox
@@ -8 +9 @@
     TEST(ConsoleWriterTest, Disable)
     {
+        // reset output manager
+        OutputManager::Testing::getInstancePointer() = new OutputManager();
+
         std::ostream stream(NULL);
         EXPECT_EQ(0U, OutputManager::getInstance().getListeners().size());
@@ -18 +22 @@
     TEST(ConsoleWriterTest, Enable)
     {
+        // reset output manager
+        OutputManager::Testing::getInstancePointer() = new OutputManager();
+
         std::ostream stream(NULL);
         ConsoleWriter writer(stream);

code/branches/testing/test/util/output/LogWriterTest.cc

@@ -1 +1 @@
 #include <gtest/gtest.h>
 #include "util/Output.h"
+#include "util/output/LogWriter.h"
 
 namespace orxonox
 {
+    // test constructor opens file
+    TEST(LogWriterTest, ConstructorOpensFile)
+    {
+        LogWriter logWriter;
+        EXPECT_TRUE(logWriter.getFile().is_open());
+    }
+
+    // setLogDirectory changes file, opens correct file
+    bool fileExists(const std::string& path)
+    {
+        std::ifstream stream(path.c_str(), std::fstream::in);
+        bool exists = stream.is_open();
+        stream.close();
+        return exists;
+    }
+
+    bool fileSuccessfullyDeleted(const std::string& path)
+    {
+        return std::remove(path.c_str()) == 0;
+    }
+
+    TEST(LogWriterTest, SetLogDirectoryOpensNewFile)
+    {
+        std::string path = "./orxonox.log";
+
+        // cleanup before test
+        fileSuccessfullyDeleted(path);
+
+        {
+            LogWriter logWriter;
+            EXPECT_FALSE(fileExists(path));
+            logWriter.setLogDirectory(".");
+            EXPECT_TRUE(fileExists(path));
+        }
+
+        // cleanup after test
+        EXPECT_TRUE(fileSuccessfullyDeleted(path));
+    }
+
+    // prints output to logfile
+    TEST(LogWriterTest, PrintsOutputToLogfile)
+    {
+        std::string path;
+
+        {
+            // write lines to log file
+            std::vector<std::string> lines;
+            lines.push_back("mytestoutput");
+
+            LogWriter logWriter;
+            logWriter.setLogDirectory(".");
+            logWriter.unfilteredOutput(level::debug_output, context::undefined(), lines);
+
+            path = logWriter.getPath();
+        }
+
+        {
+            std::ifstream file(path.c_str(), std::fstream::in);
+            ASSERT_TRUE(file.is_open());
+            ASSERT_TRUE(file.good());
+            ASSERT_FALSE(file.eof());
+
+            while (!file.eof())
+            {
+                std::string line;
+                std::getline(file, line);
+
+                // see if we find the output and return
+                if (line.find("mytestoutput") != std::string::npos)
+                    return;
+            }
+
+            // output not found - failure!
+            FAIL();
+        }
+    }
+
+    // prints time to logfile
+    TEST(LogWriterTest, PrintsTimestampToLogfile)
+    {
+        std::string path;
+
+        {
+            // write lines to log file
+            std::vector<std::string> lines;
+            lines.push_back("myothertestoutput");
+
+            LogWriter logWriter;
+            logWriter.setLogDirectory(".");
+            logWriter.unfilteredOutput(level::debug_output, context::undefined(), lines);
+
+            path = logWriter.getPath();
+        }
+
+        {
+            std::ifstream file(path.c_str(), std::fstream::in);
+            ASSERT_TRUE(file.is_open());
+            ASSERT_TRUE(file.good());
+            ASSERT_FALSE(file.eof());
+
+            while (!file.eof())
+            {
+                std::string line;
+                std::getline(file, line);
+
+                // see if we find the output and return
+                if (line.find("myothertestoutput") != std::string::npos)
+                {
+                    EXPECT_TRUE(std::isdigit(line[0]));
+                    EXPECT_TRUE(std::isdigit(line[1]));
+                    EXPECT_EQ(':', line[2]);
+                    EXPECT_TRUE(std::isdigit(line[3]));
+                    EXPECT_TRUE(std::isdigit(line[4]));
+                    EXPECT_EQ(':', line[5]);
+                    EXPECT_TRUE(std::isdigit(line[6]));
+                    EXPECT_TRUE(std::isdigit(line[7]));
+                    EXPECT_EQ(' ', line[8]);
+                    return;
+                }
+            }
+
+            // output not found - failure!
+            FAIL();
+        }
+    }
 }