test: unit test config

Part of #206

Author: DifferentialOrange

tests/unit/config.jsonnet

@@ -0,0 +1,121 @@
+// Can't test negative cases here since jsonnet do not have error catch
+// https://github.com/google/jsonnet/issues/415
+
+local config = import 'dashboard/build/config.libsonnet';
+local config_example = importstr 'config.yml';
+
+{
+  default_prometheus: config.prepare({
+    type: 'prometheus',
+  }),
+
+  default_influxdb: config.prepare({
+    type: 'influxdb',
+  }),
+
+  example_basic: config.prepare(std.parseYaml(config_example)),
+
+  example_prometheus_dashboard_with_template_variables: config.prepare(std.parseYaml(|||
+    type: prometheus
+    datasource: '$prometheus'
+    filters: {
+      job: ['=~', '$job'],
+      alias: ['=~', '$alias'],
+    }
+  |||)),
+
+  example_prometheus_static_dashboard: config.prepare(std.parseYaml(|||
+    type: prometheus
+    datasource: MyPrometheusWithTarantoolMetrics
+    filters: {
+      job: ['=', 'MyJobWithTarantoolMetrics'],
+    }
+  |||)),
+
+  example_prometheus_static_dashboard_with_additional_labels: config.prepare(std.parseYaml(|||
+    type: prometheus
+    datasource: MyPrometheusWithTarantoolMetrics
+    filters: {
+      job: ['=', 'MyJobWithTarantoolMetrics'],
+      vendor_app_tag: ['=', 'MyCacheApplication'],
+    }
+  |||)),
+
+  example_prometheus_static_dashboard_with_specific_sections: config.prepare(std.parseYaml(|||
+    type: prometheus
+    datasource: MyPrometheusWithTarantoolMetrics
+    filters: {
+      job: ['=', 'MyJobWithTarantoolMetrics'],
+    }
+    sections:
+    - cluster
+    - replication
+    - http
+    - net
+    - slab
+    - space
+    - runtime
+    - luajit
+    - operations
+  |||)),
+
+  example_prometheus_static_TDG_dashboard: config.prepare(std.parseYaml(|||
+    type: prometheus
+    title: Tarantool Data Grid dashboard
+    grafana_tags: [tarantool, TDG]
+    datasource: MyPrometheusWithTDGMetrics
+    filters: {
+      job: ['=', 'MyJobWithTDGMetrics'],
+    }
+    sections:
+    - cluster
+    - replication
+    - http
+    - net
+    - slab
+    - mvcc
+    - space
+    - vinyl
+    - cpu_extended
+    - runtime
+    - luajit
+    - operations
+    - crud
+    - tdg_kafka_common
+    - tdg_kafka_brokers
+    - tdg_kafka_topics
+    - tdg_kafka_consumer
+    - tdg_kafka_producer
+    - expirationd
+    - tdg_tuples
+    - tdg_file_connectors
+    - tdg_graphql
+    - tdg_iproto
+    - tdg_rest_api
+    - tdg_tasks
+  |||)),
+
+  example_influxdb_dashboard_with_template_variables: config.prepare(std.parseYaml(|||
+    type: influxdb
+    datasource: '$influxdb'
+    policy: '$policy'
+    measurement: '$measurement'
+    filters: {
+      label_pairs_alias: ['=~', '/^$label_pairs_alias$/'],
+    }
+  |||)),
+
+  example_influxdb_static_dashboard: config.prepare(std.parseYaml(|||
+    type: influxdb
+    datasource: MyInfluxDBWithTarantoolMetrics
+    policy: default
+    measurement: MyMeasurementWithTarantoolMetrics
+  |||)),
+
+  filters_truncating: config.prepare({
+    type: 'influxdb',
+    filters: {
+      job: null,
+    },
+  }),
+}