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stackdriver: add tests from regex matching

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This commit is contained in:
Erik Sundell
2018-10-08 11:08:14 +02:00
parent 46ca306c2f
commit 7e6a5c0a74
1 changed files with 22 additions and 7 deletions
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29
pkg/tsdb/stackdriver/stackdriver_test.go
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@@ -406,16 +406,31 @@ func TestStackdriver(t *testing.T) {
})
Convey("when building filter string", func() {
Convey("and there are wildcards in a filter value", func() {
filterParts := []interface{}{"zone", "=", "*-central1*"}
value := buildFilterString("somemetrictype", filterParts)
So(value, ShouldEqual, `metric.type="somemetrictype" zone=has_substring("-central1")`)
Convey("and theres no regex operator", func() {
Convey("and there are wildcards in a filter value", func() {
filterParts := []interface{}{"zone", "=", "*-central1*"}
value := buildFilterString("somemetrictype", filterParts)
So(value, ShouldEqual, `metric.type="somemetrictype" zone=has_substring("-central1")`)
})
Convey("and there are no wildcards in any filter value", func() {
filterParts := []interface{}{"zone", "!=", "us-central1-a"}
value := buildFilterString("somemetrictype", filterParts)
So(value, ShouldEqual, `metric.type="somemetrictype" zone!="us-central1-a"`)
})
})
Convey("and there are no wildcards in any filter value", func() {
filterParts := []interface{}{"zone", "=", "us-central1-a"}
Convey("and there is a regex operator", func() {
filterParts := []interface{}{"zone", "=~", "us-central1-a~"}
value := buildFilterString("somemetrictype", filterParts)
So(value, ShouldEqual, `metric.type="somemetrictype" zone="us-central1-a"`)
Convey("it should remove the ~ character from the operator that belongs to the value", func() {
So(value, ShouldNotContainSubstring, `=~`)
So(value, ShouldContainSubstring, `zone=`)
})
Convey("it should insert monitoring.regex.full_match before filter value", func() {
So(value, ShouldContainSubstring, `zone=monitoring.regex.full_match("us-central1-a~")`)
})
})
})
})