func SubBagOf(expectedItems ...interface{}) TestDeep
SubBagOf
operator compares the contents of an array or a slice (or a
pointer on array/slice) without taking care of the order of items.
During a match, each array/slice item should be matched by an expected item to succeed. But some expected items can be missing from the compared array/slice.
td.Cmp(t, []int{1}, td.SubBagOf(1, 1, 2)) // succeeds
td.Cmp(t, []int{1, 1, 1}, td.SubBagOf(1, 1, 2)) // fails, one 1 is an extra item
See also SubBagOf godoc.
t := &testing.T{}
got := []int{1, 3, 5, 8, 8, 1, 2}
ok := td.Cmp(t, got, td.SubBagOf(0, 0, 1, 1, 2, 2, 3, 3, 5, 5, 8, 8, 9, 9),
"checks at least all items are present, in any order")
fmt.Println(ok)
// got contains one 8 too many
ok = td.Cmp(t, got, td.SubBagOf(0, 0, 1, 1, 2, 2, 3, 3, 5, 5, 8, 9, 9),
"checks at least all items are present, in any order")
fmt.Println(ok)
got = []int{1, 3, 5, 2}
ok = td.Cmp(t, got, td.SubBagOf(
td.Between(0, 3),
td.Between(0, 3),
td.Between(0, 3),
td.Between(0, 3),
td.Gt(4),
td.Gt(4)),
"checks at least all items match, in any order with TestDeep operators")
fmt.Println(ok)
// Output:
// true
// false
// true
func CmpSubBagOf(t TestingT, got interface{}, expectedItems []interface{}, args ...interface{}) bool
CmpSubBagOf is a shortcut for:
td.Cmp(t, got, td.SubBagOf(expectedItems...), args...)
See above for details.
Returns true if the test is OK, false if it fails.
args… are optional and allow to name the test. This name is
used in case of failure to qualify the test. If len(args) > 1
and
the first item of args is a string
and contains a ‘%’ rune
then
fmt.Fprintf
is used to compose the name, else args are passed to
fmt.Fprint
. Do not forget it is the name of the test, not the
reason of a potential failure.
See also CmpSubBagOf godoc.
t := &testing.T{}
got := []int{1, 3, 5, 8, 8, 1, 2}
ok := td.CmpSubBagOf(t, got, []interface{}{0, 0, 1, 1, 2, 2, 3, 3, 5, 5, 8, 8, 9, 9},
"checks at least all items are present, in any order")
fmt.Println(ok)
// got contains one 8 too many
ok = td.CmpSubBagOf(t, got, []interface{}{0, 0, 1, 1, 2, 2, 3, 3, 5, 5, 8, 9, 9},
"checks at least all items are present, in any order")
fmt.Println(ok)
got = []int{1, 3, 5, 2}
ok = td.CmpSubBagOf(t, got, []interface{}{td.Between(0, 3), td.Between(0, 3), td.Between(0, 3), td.Between(0, 3), td.Gt(4), td.Gt(4)},
"checks at least all items match, in any order with TestDeep operators")
fmt.Println(ok)
// Output:
// true
// false
// true
func (t *T) SubBagOf(got interface{}, expectedItems []interface{}, args ...interface{}) bool
SubBagOf
is a shortcut for:
t.Cmp(got, td.SubBagOf(expectedItems...), args...)
See above for details.
Returns true if the test is OK, false if it fails.
args… are optional and allow to name the test. This name is
used in case of failure to qualify the test. If len(args) > 1
and
the first item of args is a string
and contains a ‘%’ rune
then
fmt.Fprintf
is used to compose the name, else args are passed to
fmt.Fprint
. Do not forget it is the name of the test, not the
reason of a potential failure.
See also T.SubBagOf godoc.
t := td.NewT(&testing.T{})
got := []int{1, 3, 5, 8, 8, 1, 2}
ok := t.SubBagOf(got, []interface{}{0, 0, 1, 1, 2, 2, 3, 3, 5, 5, 8, 8, 9, 9},
"checks at least all items are present, in any order")
fmt.Println(ok)
// got contains one 8 too many
ok = t.SubBagOf(got, []interface{}{0, 0, 1, 1, 2, 2, 3, 3, 5, 5, 8, 9, 9},
"checks at least all items are present, in any order")
fmt.Println(ok)
got = []int{1, 3, 5, 2}
ok = t.SubBagOf(got, []interface{}{td.Between(0, 3), td.Between(0, 3), td.Between(0, 3), td.Between(0, 3), td.Gt(4), td.Gt(4)},
"checks at least all items match, in any order with TestDeep operators")
fmt.Println(ok)
// Output:
// true
// false
// true