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#include "pch.h"
#include "../SimpleIni.h"
// ### SIMPLE USAGE
TEST(TestSnippets, TestSimple) {
// simple demonstration
CSimpleIniA ini;
ini.SetUnicode();
SI_Error rc = ini.LoadFile("example.ini");
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_OK);
const char* pv;
pv = ini.GetValue("section", "key", "default");
ASSERT_STREQ(pv, "value");
ini.SetValue("section", "key", "newvalue");
pv = ini.GetValue("section", "key", "default");
ASSERT_STREQ(pv, "newvalue");
}
// ### LOADING DATA
TEST(TestSnippets, TestLoadFile) {
// load from a data file
CSimpleIniA ini;
SI_Error rc = ini.LoadFile("example.ini");
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_OK);
}
TEST(TestSnippets, TestLoadString) {
// load from a string
const std::string example = "[section]\nkey = value\n";
CSimpleIniA ini;
SI_Error rc = ini.LoadData(example);
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_OK);
}
// ### GETTING SECTIONS AND KEYS
TEST(TestSnippets, TestSectionsAndKeys) {
const std::string example =
"[section1]\n"
"key1 = value1\n"
"key2 = value2\n"
"\n"
"[section2]\n"
"[section3]\n";
CSimpleIniA ini;
SI_Error rc = ini.LoadData(example);
ASSERT_EQ(rc, SI_OK);
// get all sections
CSimpleIniA::TNamesDepend sections;
ini.GetAllSections(sections);
// get all keys in a section
CSimpleIniA::TNamesDepend keys;
ini.GetAllKeys("section1", keys);
const char* expectedSections[] = { "section1", "section2", "section3", nullptr };
const char* expectedKeys[] = { "key1", "key2", nullptr };
CSimpleIniA::TNamesDepend::const_iterator it;
int i;
for (i = 0, it = sections.begin(); it != sections.end(); ++i, ++it) {
ASSERT_NE(expectedSections[i], nullptr);
ASSERT_STREQ(expectedSections[i], it->pItem);
}
ASSERT_EQ(expectedSections[i], nullptr);
for (i = 0, it = keys.begin(); it != keys.end(); ++i, ++it) {
ASSERT_NE(expectedKeys[i], nullptr);
ASSERT_STREQ(expectedKeys[i], it->pItem);
}
ASSERT_EQ(expectedKeys[i], nullptr);
}
// ### GETTING VALUES
TEST(TestSnippets, TestGettingValues) {
const std::string example =
"[section1]\n"
"key1 = value1\n"
"key2 = value2.1\n"
"key2 = value2.2\n"
"\n"
"[section2]\n"
"[section3]\n";
bool utf8 = true;
bool multiKey = true;
CSimpleIniA ini(utf8, multiKey);
SI_Error rc = ini.LoadData(example);
ASSERT_EQ(rc, SI_OK);
// get the value of a key that doesn't exist
const char* pv;
pv = ini.GetValue("section1", "key99");
ASSERT_EQ(pv, nullptr);
// get the value of a key that does exist
pv = ini.GetValue("section1", "key1");
ASSERT_STREQ(pv, "value1");
// get the value of a key which may have multiple
// values. If hasMultiple is true, then there are
// multiple values and just one value has been returned
bool hasMulti;
pv = ini.GetValue("section1", "key1", nullptr, &hasMulti);
ASSERT_STREQ(pv, "value1");
ASSERT_EQ(hasMulti, false);
pv = ini.GetValue("section1", "key2", nullptr, &hasMulti);
ASSERT_STREQ(pv, "value2.1");
ASSERT_EQ(hasMulti, true);
// get all values of a key with multiple values
CSimpleIniA::TNamesDepend values;
ini.GetAllValues("section1", "key2", values);
// sort the values into a known order, in this case we want
// the original load order
values.sort(CSimpleIniA::Entry::LoadOrder());
// output all of the items
CSimpleIniA::TNamesDepend::const_iterator it;
for (it = values.begin(); it != values.end(); ++it) {
//printf("value = '%s'\n", it->pItem);
}
int i;
const char* expectedValues[] = { "value2.1", "value2.2", nullptr };
for (i = 0, it = values.begin(); it != values.end(); ++it, ++i) {
ASSERT_NE(expectedValues[i], nullptr);
ASSERT_STREQ(expectedValues[i], it->pItem);
}
ASSERT_EQ(expectedValues[i], nullptr);
}
// ### MODIFYING DATA
TEST(TestSnippets, TestModifyingData) {
bool utf8 = true;
bool multiKey = false;
CSimpleIniA ini(utf8, multiKey);
SI_Error rc;
// add a new section
rc = ini.SetValue("section1", nullptr, nullptr);
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_INSERTED);
// not an error to add one that already exists
rc = ini.SetValue("section1", nullptr, nullptr);
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_UPDATED);
// get the value of a key that doesn't exist
const char* pv;
pv = ini.GetValue("section2", "key1", "default-value");
ASSERT_STREQ(pv, "default-value");
// adding a key (the section will be added if needed)
rc = ini.SetValue("section2", "key1", "value1");
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_INSERTED);
// ensure it is set to expected value
pv = ini.GetValue("section2", "key1", nullptr);
ASSERT_STREQ(pv, "value1");
// change the value of a key
rc = ini.SetValue("section2", "key1", "value2");
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_UPDATED);
// ensure it is set to expected value
pv = ini.GetValue("section2", "key1", nullptr);
ASSERT_STREQ(pv, "value2");
}
// ### DELETING DATA
TEST(TestSnippets, TestDeletingData) {
const std::string example =
"[section1]\n"
"key1 = value1\n"
"key2 = value2\n"
"\n"
"[section2]\n"
"key1 = value1\n"
"key2 = value2\n"
"\n"
"[section3]\n";
bool utf8 = true;
CSimpleIniA ini(utf8);
SI_Error rc = ini.LoadData(example);
ASSERT_EQ(rc, SI_OK);
// deleting a key from a section. Optionally the entire
// section may be deleted if it is now empty.
bool done, deleteSectionIfEmpty = true;
done = ini.Delete("section1", "key1", deleteSectionIfEmpty);
ASSERT_EQ(done, true);
done = ini.Delete("section1", "key1");
ASSERT_EQ(done, false);
// deleting an entire section and all keys in it
done = ini.Delete("section2", nullptr);
ASSERT_EQ(done, true);
done = ini.Delete("section2", nullptr);
ASSERT_EQ(done, false);
}
// ### SAVING DATA
TEST(TestSnippets, TestSavingData) {
bool utf8 = true;
CSimpleIniA ini(utf8);
SI_Error rc;
// save the data to a string
std::string data;
rc = ini.Save(data);
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_OK);
// save the data back to the file
rc = ini.SaveFile("example2.ini");
if (rc < 0) { /* handle error */ };
ASSERT_EQ(rc, SI_OK);
}
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