public void TestWrongHyphenPositions() { // invalid format due to invalid hyphen positions Assert.IsFalse(CASNumber.IsValid("3-21-40")); Assert.IsFalse(CASNumber.IsValid("3-210-4")); Assert.IsFalse(CASNumber.IsValid("03-1-4")); Assert.IsFalse(CASNumber.IsValid("03-21-")); }
public void TestInvalidCharacters() { // invalid characters Assert.IsFalse(CASNumber.IsValid("a-21-4")); Assert.IsFalse(CASNumber.IsValid("3-a1-4")); Assert.IsFalse(CASNumber.IsValid("3-2a-4")); Assert.IsFalse(CASNumber.IsValid("3-21-a")); Assert.IsFalse(CASNumber.IsValid("d-cb-a")); }
public void TestValidNumbers() { // valid cas numbers Assert.IsTrue(CASNumber.IsValid("50-00-0")); // formaldehyde Assert.IsTrue(CASNumber.IsValid("548-00-5")); Assert.IsTrue(CASNumber.IsValid("2622-26-6")); Assert.IsTrue(CASNumber.IsValid("15299-99-7")); Assert.IsTrue(CASNumber.IsValid("673434-32-7")); }
public void TestInvalidCheckDigits() { // invalid R value Assert.IsFalse(CASNumber.IsValid("50-00-1")); Assert.IsFalse(CASNumber.IsValid("50-00-2")); Assert.IsFalse(CASNumber.IsValid("50-00-3")); Assert.IsFalse(CASNumber.IsValid("50-00-4")); Assert.IsFalse(CASNumber.IsValid("50-00-5")); Assert.IsFalse(CASNumber.IsValid("50-00-6")); Assert.IsFalse(CASNumber.IsValid("50-00-7")); Assert.IsFalse(CASNumber.IsValid("50-00-8")); Assert.IsFalse(CASNumber.IsValid("50-00-9")); }
public void TestCharacterSet() { // invalid value even with the '0' unicode character '\u0030' Assert.IsFalse(CASNumber.IsValid("\u0030-21-4")); }
public void TestSanity() { // completely stupid value Assert.IsFalse(CASNumber.IsValid("0&z003-!0>/-0a")); }
public void TestLargerThanFirst() { // valid format, but wrong number, the first is 50-00-0 Assert.IsFalse(CASNumber.IsValid("3-21-4")); }