class SubscriptTest extends GroovyTestCase { void testListRange() { def list = ['a', 'b', 'c', 'd', 'e'] def sub = list[2..4] assert sub == ['c', 'd', 'e'] sub = list[2...5] assert sub == ['c', 'd', 'e'] def value = list[-1] assert value == 'e' sub = list[-4..-2] assert sub == ['b', 'c', 'd'] // backwards ranges sub = list[-1..-3] assert sub == ['e', 'd', 'c'] sub = list[-3..-1] assert sub == ['c', 'd', 'e'] sub = list[3..1] assert sub == ['d', 'c', 'b'] sub = list[1..-3] assert sub == ['b', 'c'] } void testObjectRangeRange() { def list = 'a'..'e' def sub = list[2..4] assert sub == ['c', 'd', 'e'] def value = list[-1] assert value == 'e' sub = list[-4..-2] assert sub == ['b', 'c', 'd'] // backwards ranges sub = list[-1..-3] assert sub == ['e', 'd', 'c'] sub = list[3..1] assert sub == ['d', 'c', 'b'] } void testStringArrayRange() { String[] list = ['a', 'b', 'c', 'd', 'e'] def sub = list[2..4] assert sub == ['c', 'd', 'e'] def value = list[-1] assert value == 'e' sub = list[-4..-2] assert sub == ['b', 'c', 'd'] // backwards ranges sub = list[-1..-3] assert sub == ['e', 'd', 'c'] sub = list[3..1] assert sub == ['d', 'c', 'b'] } void testIntRangeRange() { def list = 10..15 def sub = list[2..4] assert sub == [12, 13, 14] def value = list[-1] assert value == 15 sub = list[-4..-2] assert sub == [12, 13, 14] // backwards ranges sub = list[-1..-3] assert sub == [15, 14, 13] sub = list[3..1] assert sub == [13, 12, 11] } void testIntArrayRange() { Integer[] list = [ 10, 11, 12, 13, 14, 15 ] def sub = list[2..4] assert sub == [12, 13, 14] def value = list[-1] assert value == 15 sub = list[-4..-2] assert sub == [12, 13, 14] // backwards ranges sub = list[-1..-3] assert sub == [15, 14, 13] sub = list[3..1] assert sub == [13, 12, 11] } void testStringSubscript() { def text = "nice cheese gromit!" def x = text[2] assert x == "c" assert x.class == String def sub = text[5..10] assert sub == 'cheese' sub = text[10..5] assert sub == 'eseehc' sub = text[-2..-7] assert sub == 'timorg' sub = text[1..-3] assert sub == "ice cheese gromi" } void testStringPutAtRange(){ def text = "0123" } void testListSubscriptWithList() { def list = ['a', 'b', 'c', 'd', 'e'] def indices = [0, 2, 4] def sub = list[indices] assert sub == ['a', 'c', 'e'] // verbose but valid sub = list[[1, 3]] assert sub == ['b', 'd'] // syntax sugar sub = list[2, 4] assert sub == ['c', 'e'] } void testListSubscriptWithListAndRange() { def list = 100..200 def sub = list[1, 3, 20..25, 33] assert sub == [101, 103, 120, 121, 122, 123, 124, 125, 133] // now lets try it on an array def array = list.toArray() sub = array[1, 3, 20..25, 33] assert sub == [101, 103, 120, 121, 122, 123, 124, 125, 133] } void testStringWithSubscriptList() { def text = "nice cheese gromit!" def sub = text[1, 2, 3, 5..10] assert sub == "icecheese" } void testSubMap() { def map = ['a':123, 'b':456, 'c':789] def keys = ['b', 'a'] def sub = map.subMap(keys) assert sub.size() == 2 assert sub['a'] == 123 assert sub['b'] == 456 assert ! sub.containsKey('c') } void testListWithinAListSyntax() { def list = [1, 2, 3, 4..10, 5, 6] assert list.size() == 6 def sublist = list[3] assert sublist == 4..10 assert sublist == [4, 5, 6, 7, 8, 9, 10] } void testBeanProperties() { def foo = new Foo() foo['name'] = 'Gromit' assert foo.name == 'Gromit' def value = foo['name'] assert value == 'Gromit' } }
