* apt-pkg/aptconfiguration.cc:

  - remove duplicate architectures in getArchitectures()

1 files changed, 61 insertions, 0 deletions

diff --git a/test/libapt/getarchitectures_test.cc b/test/libapt/getarchitectures_test.cc
new file mode 100644
index 000000000..1500caeed
--- /dev/null
+++ b/test/libapt/getarchitectures_test.cc
@@ -0,0 +1,61 @@
+#include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/configuration.h>
+
+#include "assert.h"
+#include <string>
+#include <vector>
+
+#include <iostream>
+
+// simple helper to quickly output a vector of strings
+void dumpVector(std::vector<std::string> vec) {
+	for (std::vector<std::string>::const_iterator v = vec.begin();
+	     v != vec.end(); v++)
+		std::cout << *v << std::endl;
+}
+
+int main(int argc,char *argv[])
+{
+	std::vector<std::string> vec;
+
+	_config->Set("APT::Architectures::1", "i386");
+	_config->Set("APT::Architectures::2", "amd64");
+	vec = APT::Configuration::getArchitectures(false);
+	equals(vec.size(), 2);
+	equals(vec[0], "i386");
+	equals(vec[1], "amd64");
+
+	_config->Set("APT::Architecture", "i386");
+	vec = APT::Configuration::getArchitectures(false);
+	equals(vec.size(), 2);
+	equals(vec[0], "i386");
+	equals(vec[1], "amd64");
+
+	_config->Set("APT::Architectures::2", "");
+	vec = APT::Configuration::getArchitectures(false);
+	equals(vec.size(), 1);
+	equals(vec[0], "i386");
+
+	_config->Set("APT::Architecture", "armel");
+	vec = APT::Configuration::getArchitectures(false);
+	equals(vec.size(), 2);
+	equals(vec[0], "i386");
+	equals(vec[1], "armel");
+
+	_config->Set("APT::Architectures::2", "amd64");
+	_config->Set("APT::Architectures::3", "i386");
+	_config->Set("APT::Architectures::4", "armel");
+	_config->Set("APT::Architectures::5", "i386");
+	_config->Set("APT::Architectures::6", "amd64");
+	_config->Set("APT::Architectures::7", "armel");
+	_config->Set("APT::Architectures::8", "armel");
+	_config->Set("APT::Architectures::9", "amd64");
+	_config->Set("APT::Architectures::10", "amd64");
+	vec = APT::Configuration::getArchitectures(false);
+	equals(vec.size(), 3);
+	equals(vec[0], "i386");
+	equals(vec[1], "amd64");
+	equals(vec[2], "armel");
+
+	return 0;
+}