func TestListTypeAfterMutations(t *testing.T) {
smallTestChunks()
defer normalProductionChunks()
assert := assert.New(t)
test := func(n int, c interface{}) {
values := generateNumbersAsValues(n)
l := NewList(values...)
assert.Equal(l.Len(), uint64(n))
assert.IsType(c, l.sequence())
assert.True(l.Type().Equals(MakeListType(NumberType)))
l = l.Append(String("a"))
assert.Equal(l.Len(), uint64(n+1))
assert.IsType(c, l.sequence())
assert.True(l.Type().Equals(MakeListType(MakeUnionType(NumberType, StringType))))
l = l.Splice(l.Len()-1, 1)
assert.Equal(l.Len(), uint64(n))
assert.IsType(c, l.sequence())
assert.True(l.Type().Equals(MakeListType(NumberType)))
}
test(15, listLeafSequence{})
test(1500, indexedMetaSequence{})
}
func TestSetTypeAfterMutations(t *testing.T) {
assert := assert.New(t)
smallTestChunks()
defer normalProductionChunks()
test := func(n int, c interface{}) {
values := generateNumbersAsValues(n)
s := NewSet(values...)
assert.Equal(s.Len(), uint64(n))
assert.IsType(c, s.sequence())
assert.True(s.Type().Equals(MakeSetType(NumberType)))
s = s.Insert(String("a"))
assert.Equal(s.Len(), uint64(n+1))
assert.IsType(c, s.sequence())
assert.True(s.Type().Equals(MakeSetType(MakeUnionType(NumberType, StringType))))
s = s.Remove(String("a"))
assert.Equal(s.Len(), uint64(n))
assert.IsType(c, s.sequence())
assert.True(s.Type().Equals(MakeSetType(NumberType)))
}
test(10, setLeafSequence{})
test(2000, orderedMetaSequence{})
}
func TestMapTypeAfterMutations(t *testing.T) {
assert := assert.New(t)
test := func(n int, c interface{}) {
values := make([]Value, 2*n)
for i := 0; i < n; i++ {
values[2*i] = Number(i)
values[2*i+1] = Number(i)
}
m := NewMap(values...)
assert.Equal(m.Len(), uint64(n))
assert.IsType(c, m.sequence())
assert.True(m.Type().Equals(MakeMapType(NumberType, NumberType)))
m = m.Set(String("a"), String("a"))
assert.Equal(m.Len(), uint64(n+1))
assert.IsType(c, m.sequence())
assert.True(m.Type().Equals(MakeMapType(MakeUnionType(NumberType, StringType), MakeUnionType(NumberType, StringType))))
m = m.Remove(String("a"))
assert.Equal(m.Len(), uint64(n))
assert.IsType(c, m.sequence())
assert.True(m.Type().Equals(MakeMapType(NumberType, NumberType)))
}
test(10, mapLeafSequence{})
test(1000, orderedMetaSequence{})
}
func TestNewSet(t *testing.T) {
assert := assert.New(t)
s := NewSet()
assert.True(MakeSetType(MakeUnionType()).Equals(s.Type()))
assert.Equal(uint64(0), s.Len())
s = NewSet(Number(0))
assert.True(MakeSetType(NumberType).Equals(s.Type()))
s = NewSet()
assert.IsType(MakeSetType(NumberType), s.Type())
s2 := s.Remove(Number(1))
assert.IsType(s.Type(), s2.Type())
}
func TestWrap(t *testing.T) {
assert := assert.New(t)
te := testError{"te"}
we := Wrap(te)
assert.Equal(te, we.Cause())
assert.IsType(wrappedError{}, we)
assert.Equal(we, Wrap(we))
fmt.Printf("st: %s, cause: %s\n", we.Error(), we.Cause())
assert.Nil(Wrap(nil))
}
func TestTryCatch(t *testing.T) {
assert := assert.New(t)
assert.Panics(func() {
TryCatch(func() {
panic(Wrap(te))
},
func(err error) error {
if !causeInTypes(err, testError2{}) {
panic(err)
}
return Unwrap(err)
})
})
assert.Panics(func() {
TryCatch(func() {
panic(te)
},
func(err error) error {
if !causeInTypes(err, testError{}) {
panic(err)
}
return Unwrap(err)
})
})
assert.IsType(wrappedError{}, func() error {
return TryCatch(func() {
panic(Wrap(te))
},
func(err error) error {
return err
})
}())
assert.Error(func() error {
return TryCatch(func() {
panic(Wrap(te))
},
func(err error) error {
if !causeInTypes(err, testError2{}, testError{}) {
panic(err)
}
return Unwrap(err)
})
}())
}
func TestParseError(t *testing.T) {
assert := assert.New(t)
assertParseError := func(s string) {
e := d.Try(func() { Parse(s) })
assert.IsType(d.UsageError{}, e)
}
assertParseError("foo")
assertParseError("sha1")
assertParseError("sha1-0")
// too many digits
assertParseError("sha1-00000000000000000000000000000000000000000")
// 'g' not valid hex
assertParseError("sha1-000000000000000000000000000000000000000g")
// sha2 not supported
assertParseError("sha2-0000000000000000000000000000000000000000")
r := Parse("sha1-0000000000000000000000000000000000000000")
assert.NotNil(r)
}
// IsType asserts that the specified objects are of the same type.
func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
if !assert.IsType(t, expectedType, object, msgAndArgs...) {
t.FailNow()
}
}