public void TestParse2 ()
{
try {
String name = "huh?";
Enum.Parse (null, name, true);
Assert.Fail ("#A1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
Assert.IsNull (ex.InnerException, "#A3");
Assert.IsNotNull (ex.Message, "#A4");
Assert.IsNotNull (ex.ParamName, "#A5");
Assert.AreEqual ("enumType", ex.ParamName, "#A6");
}
try {
TestingEnum x = TestingEnum.Test;
Enum.Parse (x.GetType (), null, true);
Assert.Fail ("#B1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#B2");
Assert.IsNull (ex.InnerException, "#B3");
Assert.IsNotNull (ex.Message, "#B4");
Assert.IsNotNull (ex.ParamName, "#B5");
Assert.AreEqual ("value", ex.ParamName, "#B6");
}
try {
String bad = "huh?";
Enum.Parse (bad.GetType (), bad, true);
Assert.Fail ("#C1");
} catch (ArgumentException ex) {
// Type provided must be an Enum
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#D2");
Assert.IsNull (ex.InnerException, "#D3");
Assert.IsNotNull (ex.Message, "#D4");
Assert.IsNotNull (ex.ParamName, "#D5");
Assert.AreEqual ("enumType", ex.ParamName, "#D6");
}
try {
TestingEnum x = TestingEnum.Test;
String bad = "";
Enum.Parse (x.GetType (), bad, true);
Assert.Fail ("#E1");
} catch (ArgumentException ex) {
// Must specify valid information for parsing
// in the string
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#E2");
Assert.IsNull (ex.InnerException, "#E3");
Assert.IsNotNull (ex.Message, "#E4");
Assert.IsNull (ex.ParamName, "#E5");
}
try {
TestingEnum x = TestingEnum.Test;
String bad = " ";
Enum.Parse (x.GetType (), bad, true);
Assert.Fail ("#F1");
} catch (ArgumentException ex) {
// Must specify valid information for parsing
// in the string
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#F2");
Assert.IsNull (ex.InnerException, "#F3");
Assert.IsNotNull (ex.Message, "#F4");
Assert.IsFalse (ex.Message.IndexOf ("' '") != -1, "#F5");
Assert.IsNull (ex.ParamName, "#F6");
}
try {
String bad = "huh?";
TestingEnum x = TestingEnum.Test;
Enum.Parse (x.GetType (), bad, true);
Assert.Fail ("#G1");
} catch (ArgumentException ex) {
// Requested value 'huh?' was not found
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#G2");
Assert.IsNull (ex.InnerException, "#G3");
Assert.IsNotNull (ex.Message, "#G4");
Assert.IsTrue (ex.Message.IndexOf ("'huh?'") != -1, "#G5");
Assert.IsNull (ex.ParamName, "#G6");
}
try {
String bad = "test";
TestingEnum x = TestingEnum.Test;
Enum.Parse (x.GetType (), bad, false);
Assert.Fail ("#H1");
} catch (ArgumentException ex) {
// Requested value 'test' was not found
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#H2");
Assert.IsNull (ex.InnerException, "#H3");
Assert.IsNotNull (ex.Message, "#H4");
Assert.IsTrue (ex.Message.IndexOf ("'test'") != -1, "#H5");
Assert.IsNull (ex.ParamName, "#H6");
}
TestingEnum t1 = new TestingEnum ();
Assert.AreEqual (TestingEnum.This, Enum.Parse (t1.GetType (), "this", true), "#I1");
Assert.AreEqual (TestingEnum.Is, Enum.Parse (t1.GetType (), "is", true), "#I2");
Assert.AreEqual (TestingEnum.A, Enum.Parse (t1.GetType (), "a", true), "#I3");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), "test", true), "#I4");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), " \n\ntest\t", true), "#I5");
Assert.AreEqual (TestingEnum.Is, Enum.Parse (t1.GetType (), "This,is", true), "#J1");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), "This,test", true), "#J2");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), "This,is,A", true), "#J3");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), " \n\tThis \t\n, is,a \n", true), "#J4");
}
public void TestIsDefined ()
{
try {
Enum.IsDefined (null, 1);
Assert.Fail ("#A1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
Assert.IsNull (ex.InnerException, "#A3");
Assert.IsNotNull (ex.Message, "#A4");
Assert.IsNotNull (ex.ParamName, "#A5");
Assert.AreEqual ("enumType", ex.ParamName, "#A6");
}
try {
TestingEnum x = TestingEnum.Test;
Enum.IsDefined (x.GetType (), null);
Assert.Fail ("#B1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#B2");
Assert.IsNull (ex.InnerException, "#B3");
Assert.IsNotNull (ex.Message, "#B4");
Assert.IsNotNull (ex.ParamName, "#B5");
Assert.AreEqual ("value", ex.ParamName, "#B6");
}
try {
String bad = "huh?";
int i = 4;
Enum.IsDefined (bad.GetType (), i);
Assert.Fail ("#C1");
} catch (ArgumentException ex) {
// Type provided must be an Enum
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#C2");
Assert.IsNull (ex.InnerException, "#C3");
Assert.IsNotNull (ex.Message, "#C4");
Assert.IsNotNull (ex.ParamName, "#C5");
Assert.AreEqual ("enumType", ex.ParamName, "#C6");
}
try {
TestingEnum x = TestingEnum.Test;
short i = 4;
Enum.IsDefined (x.GetType (), i);
Assert.Fail ("#D1");
} catch (ArgumentException ex) {
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#D2");
Assert.IsNull (ex.InnerException, "#D3");
Assert.IsNotNull (ex.Message, "#D4");
Assert.IsNull (ex.ParamName, "#D5");
}
Enum t1 = new TestingEnum ();
int valCount = Enum.GetValues (t1.GetType ()).Length;
for (int i = 0; i < valCount; i++)
Assert.IsTrue (Enum.IsDefined (t1.GetType (), i), "#F1:" + i);
Assert.IsFalse (Enum.IsDefined (t1.GetType (), valCount), "#F2");
Assert.IsFalse (Enum.IsDefined (typeof (TestingEnum), "huh?"), "#F3");
}
public void TestParse1 ()
{
try {
String name = "huh?";
Enum.Parse (null, name);
Assert.Fail ("#A1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
Assert.IsNull (ex.InnerException, "#A3");
Assert.IsNotNull (ex.Message, "#A4");
Assert.IsNotNull (ex.ParamName, "#A5");
Assert.AreEqual ("enumType", ex.ParamName, "#A6");
}
try {
TestingEnum x = TestingEnum.Test;
Enum.Parse (x.GetType (), null);
Assert.Fail ("#B1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#B2");
Assert.IsNull (ex.InnerException, "#B3");
Assert.IsNotNull (ex.Message, "#B4");
Assert.IsNotNull (ex.ParamName, "#B5");
Assert.AreEqual ("value", ex.ParamName, "#B6");
}
try {
String bad = "huh?";
Enum.Parse (bad.GetType (), bad);
Assert.Fail ("#C1");
} catch (ArgumentException ex) {
// Type provided must be an Enum
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#C2");
Assert.IsNull (ex.InnerException, "#C3");
Assert.IsNotNull (ex.Message, "#C4");
Assert.IsNotNull (ex.ParamName, "#C5");
Assert.AreEqual ("enumType", ex.ParamName, "#C6");
}
try {
TestingEnum x = TestingEnum.Test;
String bad = "";
Enum.Parse (x.GetType (), bad);
Assert.Fail ("#D1");
} catch (ArgumentException ex) {
// Must specify valid information for parsing
// in the string
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#D2");
Assert.IsNull (ex.InnerException, "#D3");
Assert.IsNotNull (ex.Message, "#D4");
Assert.IsNull (ex.ParamName, "#D5");
}
try {
TestingEnum x = TestingEnum.Test;
String bad = " ";
Enum.Parse (x.GetType (), bad);
Assert.Fail ("#E1");
} catch (ArgumentException ex) {
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#E2");
Assert.IsNull (ex.InnerException, "#E3");
Assert.IsNotNull (ex.Message, "#E4");
Assert.IsNull (ex.ParamName, "#E5");
}
try {
String bad = "huh?";
TestingEnum x = TestingEnum.Test;
Enum.Parse (x.GetType (), bad);
Assert.Fail ("#F1");
} catch (ArgumentException ex) {
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#F2");
Assert.IsNull (ex.InnerException, "#F3");
Assert.IsNotNull (ex.Message, "#F4");
Assert.IsNull (ex.ParamName, "#F5");
}
TestingEnum t1 = new TestingEnum ();
Assert.AreEqual (TestingEnum.This, Enum.Parse (t1.GetType (), "This"), "#G1");
Assert.AreEqual (TestingEnum.Is, Enum.Parse (t1.GetType (), "Is"), "#G2");
Assert.AreEqual (TestingEnum.A, Enum.Parse (t1.GetType (), "A"), "#G3");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), "Test"), "#G4");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), " \n\nTest\t"), "#G5");
Assert.AreEqual (TestingEnum.Is, Enum.Parse (t1.GetType (), "This,Is"), "#G6");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), "This,Test"), "#G7");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), "This,Is,A"), "#G8");
Assert.AreEqual (TestingEnum.Test, Enum.Parse (t1.GetType (), " \n\tThis \t\n, Is,A \n"), "#G9");
}
public void TestGetUnderlyingType ()
{
try {
Enum.GetUnderlyingType (null);
Assert.Fail ("#A1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
Assert.IsNull (ex.InnerException, "#A3");
Assert.IsNotNull (ex.Message, "#A4");
Assert.IsNotNull (ex.ParamName, "#A5");
Assert.AreEqual ("enumType", ex.ParamName, "#A6");
}
try {
String bad = "huh?";
Enum.GetUnderlyingType (bad.GetType ());
Assert.Fail ("#B1");
} catch (ArgumentException ex) {
// Type provided must be an Enum
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");
Assert.IsNull (ex.InnerException, "#B3");
Assert.IsNotNull (ex.Message, "#B4");
Assert.IsNotNull (ex.ParamName, "#B5");
Assert.AreEqual ("enumType", ex.ParamName, "#B6");
}
short sh = 5;
int i = 5;
Enum t1 = new TestingEnum ();
Enum t2 = new TestShortEnum ();
Assert.AreEqual (i.GetType (), Enum.GetUnderlyingType (t1.GetType ()), "#C1");
Assert.AreEqual (sh.GetType (), Enum.GetUnderlyingType (t2.GetType ()), "#C2");
}
public void TestGetValues ()
{
try {
Enum.GetValues (null);
Assert.Fail ("#A1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
Assert.IsNull (ex.InnerException, "#A3");
Assert.IsNotNull (ex.Message, "#A4");
Assert.IsNotNull (ex.ParamName, "#A5");
Assert.AreEqual ("enumType", ex.ParamName, "#A6");
}
try {
String bad = "huh?";
Enum.GetValues (bad.GetType ());
Assert.Fail ("#B1");
} catch (ArgumentException ex) {
// Type provided must be an Enum
Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");
Assert.IsNull (ex.InnerException, "#B3");
Assert.IsNotNull (ex.Message, "#B4");
Assert.IsNotNull (ex.ParamName, "#B5");
Assert.AreEqual ("enumType", ex.ParamName, "#B6");
}
Enum t1 = new TestingEnum ();
Array a1 = Enum.GetValues (t1.GetType ());
for (int i = 0; i < a1.Length; i++)
Assert.AreEqual ((TestingEnum) i, a1.GetValue (i), "#C1");
Enum t2 = new TestShortEnum ();
Array a2 = Enum.GetValues (t2.GetType ());
for (short i = 0; i < a1.Length; i++)
Assert.AreEqual ((TestShortEnum) i, a2.GetValue (i), "#C2");
}
public void TestToObject() {
{
bool errorThrown = false;
try {
Enum.ToObject(null, 1);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("null type not caught.",
errorThrown);
}
{
bool errorThrown = false;
try {
Enum.ToObject("huh?".GetType(), 1);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("null type not caught.",
errorThrown);
}
{
TestingEnum t1 = new TestingEnum();
AssertEquals("Should get object",
TestingEnum.This,
Enum.ToObject(t1.GetType(), 0));
}
// TODO - should probably test all the different underlying types
}
public void TestParse2() {
{
bool errorThrown = true;
try {
String name = "huh?";
Enum.Parse(null, name, true);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("null first arg not caught.",
errorThrown);
}
{
bool errorThrown = true;
try {
TestingEnum x = TestingEnum.Test;
Enum.Parse(x.GetType(), null, true);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("null second arg not caught.",
errorThrown);
}
{
bool errorThrown = true;
try {
String bad = "huh?";
Enum.Parse(bad.GetType(), bad, true);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("non-enum type not caught.",
errorThrown);
}
{
bool errorThrown = true;
try {
TestingEnum x = TestingEnum.Test;
String bad = "";
Enum.Parse(x.GetType(), bad, true);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("empty string not caught.",
errorThrown);
}
{
bool errorThrown = true;
try {
TestingEnum x = TestingEnum.Test;
String bad = " ";
Enum.Parse(x.GetType(), bad, true);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("space-only string not caught.",
errorThrown);
}
{
bool errorThrown = true;
try {
String bad = "huh?";
TestingEnum x = TestingEnum.Test;
Enum.Parse(x.GetType(), bad, true);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("not-in-enum error not caught.",
errorThrown);
}
{
bool errorThrown = true;
try {
String bad = "test";
TestingEnum x = TestingEnum.Test;
Enum.Parse(x.GetType(), bad, false);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("not-in-enum error not caught.",
errorThrown);
}
{
TestingEnum t1 = new TestingEnum();
AssertEquals("parse first enum",
TestingEnum.This,
Enum.Parse(t1.GetType(), "this", true));
AssertEquals("parse second enum",
TestingEnum.Is,
Enum.Parse(t1.GetType(), "is", true));
AssertEquals("parse third enum",
TestingEnum.A,
Enum.Parse(t1.GetType(), "a", true));
AssertEquals("parse last enum",
TestingEnum.Test,
Enum.Parse(t1.GetType(), "test", true));
AssertEquals("parse last enum with whitespace",
TestingEnum.Test,
Enum.Parse(t1.GetType(), " \n\ntest\t", true));
AssertEquals("parse bitwise-or enum",
TestingEnum.Is,
Enum.Parse(t1.GetType(), "This,is", true));
AssertEquals("parse bitwise-or enum",
TestingEnum.Test,
Enum.Parse(t1.GetType(), "This,test", true));
AssertEquals("parse bitwise-or enum",
TestingEnum.Test,
Enum.Parse(t1.GetType(), "This,is,A", true));
AssertEquals("parse bitwise-or enum with whitespace",
TestingEnum.Test,
Enum.Parse(t1.GetType(), " \n\tThis \t\n, is,a \n",
true));
}
}
public void TestIsDefined() {
{
bool errorThrown = false;
try {
Enum.IsDefined(null, 1);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("null first arg not caught.",
errorThrown);
}
{
bool errorThrown = false;
try {
TestingEnum x = TestingEnum.Test;
Enum.IsDefined(x.GetType(), null);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("null second arg not caught.",
errorThrown);
}
{
bool errorThrown = false;
try {
String bad = "huh?";
int i = 4;
Enum.IsDefined(bad.GetType(), i);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("non-enum type not caught.",
errorThrown);
}
try {
TestingEnum x = TestingEnum.Test;
short i = 4;
Enum.IsDefined(x.GetType(), i);
Fail("wrong underlying type not caught.");
} catch (ArgumentException) {
} catch (Exception e) {
Fail("wrong Exception thrown ("+e.ToString()+")for underlying type not caught.");
}
// spec says yes, MS impl says no.
//{
//bool errorThrown = false;
//try {
//String bad = "huh?";
//TestingEnum x = TestingEnum.Test;
//Enum.IsDefined(x.GetType(), bad);
//} catch (ExecutionEngineException) {
//errorThrown = true;
//}
//Assert("non-enum object not caught.",
//errorThrown);
//}
{
Enum t1 = new TestingEnum();
int i = 0;
for (i = 0;
i < Enum.GetValues(t1.GetType()).Length; i++) {
Assert("should have value for i=" + i,
Enum.IsDefined(t1.GetType(), i));
}
Assert("Shouldn't have value",
!Enum.IsDefined(t1.GetType(), i));
}
}
public void TestGetValues() {
{
bool errorThrown = false;
try {
Enum.GetValues(null);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("null type not caught.",
errorThrown);
}
{
bool errorThrown = false;
try {
String bad = "huh?";
Enum.GetValues(bad.GetType());
} catch (ArgumentException) {
errorThrown = true;
}
Assert("non-enum type not caught.",
errorThrown);
}
{
Enum t1 = new TestingEnum();
Array a1 = Enum.GetValues(t1.GetType());
for (int i= 0; i < a1.Length; i++) {
AssertEquals("wrong enum value",
(TestingEnum)i,
a1.GetValue(i));
}
}
{
Enum t1 = new TestShortEnum();
Array a1 = Enum.GetValues(t1.GetType());
for (short i= 0; i < a1.Length; i++) {
AssertEquals("wrong short enum value",
(TestShortEnum)i,
a1.GetValue(i));
}
}
}
public void TestGetUnderlyingType() {
{
bool errorThrown = false;
try {
Enum.GetUnderlyingType(null);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("null type not caught.",
errorThrown);
}
{
bool errorThrown = false;
try {
String bad = "huh?";
Enum.GetUnderlyingType(bad.GetType());
} catch (ArgumentException) {
errorThrown = true;
}
Assert("non-enum type not caught.",
errorThrown);
}
{
short sh = 5;
int i = 5;
Enum t1 = new TestingEnum();
Enum t2 = new TestShortEnum();
AssertEquals("Wrong default underlying type",
i.GetType(),
Enum.GetUnderlyingType(t1.GetType()));
AssertEquals("Not short underlying type",
sh.GetType(),
Enum.GetUnderlyingType(t2.GetType()));
}
}
