func TestStructWrapper(t *testing.T) {
t1, _ := dateparse.ParseAny("12/18/2015")
tr := true
user := &User{
Name: "Yoda",
Created: t1,
Updated: &t1,
Authenticated: true,
HasSession: &tr,
Roles: []string{"admin", "api"},
BankAmount: 55.5,
}
readers := []expr.ContextReader{
datasource.NewContextWrapper(user),
datasource.NewContextSimpleNative(map[string]interface{}{
"str1": "str1",
"int1": 1,
"t1": t1,
"Name": "notyoda",
}),
}
nc := datasource.NewNestedContextReader(readers, time.Now())
expected := value.NewMapValue(map[string]interface{}{
"str1": "str1",
"int1": 1,
"Name": "Yoda",
"Authenticated": true,
"bankamount": 55.5,
"FullName": "Yoda, Jedi",
"Roles": []string{"admin", "api"},
})
for k, v := range expected.Val() {
//u.Infof("k:%v v:%#v", k, v)
checkval(t, nc, k, v)
}
}
func TestFilterQlVm(t *testing.T) {
t.Parallel()
t1, _ := dateparse.ParseAny("12/18/2015")
//u.Infof("t1 %v", t1)
nminus1 := time.Now().Add(time.Hour * -1)
tr := true
user := &User{
Name: "Yoda",
Created: t1,
Updated: &nminus1,
Authenticated: true,
HasSession: &tr,
Address: Address{"Detroit", 55},
Roles: []string{"admin", "api"},
BankAmount: 55.5,
}
readers := []expr.ContextReader{
datasource.NewContextWrapper(user),
datasource.NewContextSimpleNative(map[string]interface{}{
"city": "Peoria, IL",
"zip": 5,
}),
}
nc := datasource.NewNestedContextReader(readers, time.Now())
hits := []string{
`FILTER name == "Yoda"`, // upper case sensitive name
`FILTER name != "yoda"`, // we should be case-sensitive by default
`FILTER name = "Yoda"`, // is equivalent to ==
`FILTER "Yoda" == name`, // reverse order of identity/value
`FILTER name != "Anakin"`, // negation on missing fields == true
`FILTER first_name != "Anakin"`, // key doesn't exist
`FILTER tolower(name) == "yoda"`, // use functions in evaluation
`FILTER FullName == "Yoda, Jedi"`, // use functions on structs in evaluation
`FILTER Address.City == "Detroit"`, // traverse struct with path.field
`FILTER name LIKE "*da"`, // LIKE
`FILTER name NOT LIKE "*kin"`, // LIKE Negation
`FILTER name CONTAINS "od"`, // Contains
`FILTER name NOT CONTAINS "kin"`, // Contains
`FILTER roles INTERSECTS ("user", "api")`, // Intersects
`FILTER roles NOT INTERSECTS ("user", "guest")`, // Intersects
`FILTER Created < "now-1d"`, // Date Math
`FILTER Updated > "now-2h"`, // Date Math
`FILTER *`, // match all
`FILTER OR (
EXISTS name, -- inline comments
EXISTS not_a_key, -- more inline comments
)`,
// show that line-breaks serve as expression separators
`FILTER OR (
EXISTS name
EXISTS not_a_key -- even if they have inline comments
)`,
//`FILTER a == "Yoda" AND b == "Peoria, IL" AND c == 5`,
`FILTER AND (name == "Yoda", city == "Peoria, IL", zip == 5, BankAmount > 50)`,
`FILTER AND (zip == 5, "Yoda" == name, OR ( city IN ( "Portland, OR", "New York, NY", "Peoria, IL" ) ) )`,
`FILTER OR (
EXISTS q,
AND (
zip > 0,
OR ( zip > 10000, zip < 100 )
),
NOT ( name == "Yoda" ) )`,
}
for _, q := range hits {
fs, err := rel.ParseFilterQL(q)
assert.Equal(t, nil, err)
match, err := NewFilterVm(nil).Matches(nc, fs)
assert.Equalf(t, nil, err, "error matching on query %q: %v", q, err)
assert.T(t, match, q)
}
misses := []string{
`FILTER name == "yoda"`, // casing
"FILTER OR (false, false, AND (true, false))",
`FILTER AND (name == "Yoda", city == "xxx", zip == 5)`,
}
for _, q := range misses {
fs, err := rel.ParseFilterQL(q)
assert.Equal(t, nil, err)
match, err := NewFilterVm(nil).Matches(nc, fs)
assert.Equal(t, nil, err)
assert.T(t, !match)
}
// Filter Select Statements
filterSelects := []fsel{
fsel{`select name, zip FROM mycontext FILTER name == "Yoda"`, map[string]interface{}{"name": "Yoda", "zip": 5}},
}
for _, test := range filterSelects {
//u.Debugf("about to parse: %v", test.qlText)
sel, err := rel.ParseFilterSelect(test.query)
assert.T(t, err == nil, "expected no error but got ", err, " for ", test.query)
writeContext := datasource.NewContextSimple()
_, err = EvalFilerSelect(sel, nil, writeContext, nc)
assert.T(t, err == nil, "expected no error but got ", err, " for ", test.query)
for key, val := range test.expect {
v := value.NewValue(val)
v2, ok := writeContext.Get(key)
assert.Tf(t, ok, "Get(%q)=%v but got: %#v", key, val, writeContext.Row())
assert.Equalf(t, v2.Value(), v.Value(), "?? %s %v!=%v %T %T", key, v.Value(), v2.Value(), v.Value(), v2.Value())
}
}
}