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add unittests for bytesutil and storage (#221)

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Artem Navoiev 2019-11-04 00:54:46 +02:00 committed by Aliaksandr Valialkin
parent 02e0b19a62
commit 478767d0ed
2 changed files with 87 additions and 0 deletions
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8
lib/bytesutil/bytesutil_test.go
View file

@ -1,6 +1,7 @@
package bytesutil
import (
"bytes"
"testing"
)
@ -20,3 +21,10 @@ func TestResize(t *testing.T) {
}
}
}
func TestToUnsafeString(t *testing.T) {
s := "str"
if !bytes.Equal([]byte("str"), ToUnsafeBytes(s)) {
t.Fatalf(`[]bytes(%s) doesnt equal to %s `, s, s)
}
}

79
lib/storage/metric_name_test.go
View file

@ -142,3 +142,82 @@ func TestMetricNameMarshalUnmarshalRaw(t *testing.T) {
}
}
}
func TestMetricNameCopyFrom(t *testing.T) {
var from MetricName
from.MetricGroup = []byte("group")
from.AddTag("key", "value")
var to MetricName
to.CopyFrom(&from)
var expected MetricName
expected.MetricGroup = []byte("group")
expected.AddTag("key", "value")
if !reflect.DeepEqual(expected, to) {
t.Fatalf("expecting equal metics exp: %s, got %s", expected, to)
}
}
func TestMetricNameRemoveTagsOn(t *testing.T) {
var emptyMN MetricName
emptyMN.MetricGroup = []byte("name")
emptyMN.AddTag("key", "value")
emptyMN.RemoveTagsOn(nil)
if len(emptyMN.MetricGroup) != 0 || len(emptyMN.Tags) != 0 {
t.Fatalf("expecitng empty metric name got %s", emptyMN)
}
var asIsMN MetricName
asIsMN.MetricGroup = []byte("name")
asIsMN.AddTag("key", "value")
asIsMN.RemoveTagsOn([]string{"__name__", "key"})
var expAsIsMN MetricName
expAsIsMN.MetricGroup = []byte("name")
expAsIsMN.AddTag("key", "value")
if !reflect.DeepEqual(expAsIsMN, asIsMN) {
t.Fatalf("expecitng %s got %s", expAsIsMN, asIsMN)
}
var mn MetricName
mn.MetricGroup = []byte("name")
mn.AddTag("foo", "bar")
mn.AddTag("baz", "qux")
mn.RemoveTagsOn([]string{"baz"})
var expMN MetricName
expMN.AddTag("baz", "qux")
if !reflect.DeepEqual(expMN.Tags, mn.Tags) || len(mn.MetricGroup) != len(expMN.MetricGroup) {
t.Fatalf("expecitng %s got %s", expMN, mn)
}
}
func TestMetricNameRemoveTag(t *testing.T) {
var mn MetricName
mn.MetricGroup = []byte("name")
mn.AddTag("foo", "bar")
mn.AddTag("baz", "qux")
mn.RemoveTag("__name__")
if len(mn.MetricGroup) != 0 {
t.Fatalf("expecting empty metric group got %s", mn)
}
mn.RemoveTag("foo")
var expMN MetricName
expMN.AddTag("baz", "qux")
if !reflect.DeepEqual(expMN.Tags, mn.Tags) || len(mn.MetricGroup) != len(expMN.MetricGroup) {
t.Fatalf("expecitng %s got %s", expMN, mn)
}
}
func TestMetricNameRemoveTagsIgnoring(t *testing.T) {
var mn MetricName
mn.MetricGroup = []byte("name")
mn.AddTag("foo", "bar")
mn.AddTag("baz", "qux")
mn.RemoveTagsIgnoring([]string{"__name__", "foo"})
var expMN MetricName
expMN.AddTag("baz", "qux")
if !reflect.DeepEqual(expMN.Tags, mn.Tags) || len(mn.MetricGroup) != len(expMN.MetricGroup) {
t.Fatalf("expecitng %s got %s", expMN, mn)
}
}