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Improve argument parser tests

This commit is contained in:
Martchus 2017-11-29 20:29:51 +01:00
parent a16b056dc3
commit 4e4e13e4c8
1 changed files with 31 additions and 10 deletions
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41
tests/argumentparsertests.cpp
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@ -265,7 +265,7 @@ void ArgumentParserTests::testParsing()
CPPUNIT_ASSERT(!displayFileInfoArg.isPresent());
CPPUNIT_ASSERT(!fileArg.isPresent());
CPPUNIT_ASSERT(filesArg.isPresent());
CPPUNIT_ASSERT_EQUAL(filesArg.values(0).size(), static_cast<vector<const char *>::size_type>(1));
CPPUNIT_ASSERT_EQUAL(1_st, filesArg.values(0).size());
CPPUNIT_ASSERT(!strcmp(filesArg.values(0).front(), "test"));
CPPUNIT_ASSERT(!qtConfigArgs.qtWidgetsGuiArg().isPresent());
@ -287,13 +287,22 @@ void ArgumentParserTests::testParsing()
}
// equation sign syntax
const char *argv11[] = { "tageditor", "-if=test" };
const char *argv11[] = { "tageditor", "-if=test-v" };
parser.resetArgs();
parser.parseArgs(2, argv11);
CPPUNIT_ASSERT(!filesArg.isPresent());
CPPUNIT_ASSERT(fileArg.isPresent());
CPPUNIT_ASSERT_EQUAL(fileArg.values(0).size(), static_cast<vector<const char *>::size_type>(1));
CPPUNIT_ASSERT(!strcmp(fileArg.values(0).front(), "test"));
CPPUNIT_ASSERT(!verboseArg.isPresent());
CPPUNIT_ASSERT_EQUAL(1_st, fileArg.values(0).size());
CPPUNIT_ASSERT_EQUAL("test-v"s, string(fileArg.values(0).front()));
const char *argv15[] = { "tageditor", "-i", "--file=test", "-v" };
parser.resetArgs();
parser.parseArgs(4, argv15);
CPPUNIT_ASSERT(!filesArg.isPresent());
CPPUNIT_ASSERT(fileArg.isPresent());
CPPUNIT_ASSERT(verboseArg.isPresent());
CPPUNIT_ASSERT_EQUAL(1_st, fileArg.values(0).size());
CPPUNIT_ASSERT_EQUAL("test"s, string(fileArg.values(0).front()));
// specifying value directly after abbreviation
const char *argv12[] = { "tageditor", "-iftest" };
@ -301,7 +310,7 @@ void ArgumentParserTests::testParsing()
parser.parseArgs(2, argv12);
CPPUNIT_ASSERT(!filesArg.isPresent());
CPPUNIT_ASSERT(fileArg.isPresent());
CPPUNIT_ASSERT_EQUAL(fileArg.values(0).size(), static_cast<vector<const char *>::size_type>(1));
CPPUNIT_ASSERT_EQUAL(1_st, fileArg.values(0).size());
CPPUNIT_ASSERT(!strcmp(fileArg.values(0).front(), "test"));
// default argument
@ -349,14 +358,26 @@ void ArgumentParserTests::testParsing()
CPPUNIT_FAIL("Exception expected.");
} catch (const Failure &e) {
CPPUNIT_ASSERT(!qtConfigArgs.qtWidgetsGuiArg().isPresent());
CPPUNIT_ASSERT(!strcmp(e.what(),
"Not all parameter for argument \"fields\" provided. You have to provide the following parameter: title album artist trackpos"));
CPPUNIT_ASSERT_EQUAL(
"Not all parameter for argument \"fields\" provided. You have to provide the following parameter: title album artist trackpos"s,
string(e.what()));
}
// constraint checking: truncated argument not wrongly detected
const char *argv16[] = { "tageditor", "--hel", "-p", "album", "title", "diskpos" };
fieldsArg.setRequiredValueCount(Argument::varValueCount);
parser.resetArgs();
try {
parser.parseArgs(6, argv16);
CPPUNIT_FAIL("Exception expected.");
} catch (const Failure &e) {
CPPUNIT_ASSERT(!qtConfigArgs.qtWidgetsGuiArg().isPresent());
CPPUNIT_ASSERT_EQUAL("The specified argument \"--hel\" is unknown."s, string(e.what()));
}
// nested operations
const char *argv14[] = { "tageditor", "get", "fields", "album=test", "-f", "somefile" };
parser.resetArgs();
fieldsArg.setRequiredValueCount(Argument::varValueCount);
fieldsArg.setDenotesOperation(true);
parser.parseArgs(6, argv14);
CPPUNIT_ASSERT(displayTagInfoArg.isPresent());
@ -382,9 +403,9 @@ void ArgumentParserTests::testCallbacks()
Argument callbackArg("with-callback", 't', "callback test");
callbackArg.setRequiredValueCount(2);
callbackArg.setCallback([](const ArgumentOccurrence &occurrence) {
CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(0), occurrence.index);
CPPUNIT_ASSERT_EQUAL(0_st, occurrence.index);
CPPUNIT_ASSERT(occurrence.path.empty());
CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), occurrence.values.size());
CPPUNIT_ASSERT_EQUAL(2_st, occurrence.values.size());
CPPUNIT_ASSERT(!strcmp(occurrence.values[0], "val1"));
CPPUNIT_ASSERT(!strcmp(occurrence.values[1], "val2"));
throw 42;