Add Tricharts (#227)

* Add trichart as a display type

* Add trichart test

.go-version

@@ -1 +1 @@
-1.95.4
+1.95.5

DEVELOPMENT.md

@@ -7,6 +7,9 @@ If you're contributing changes or code to the provider, the integration tests cr
 To run the tests, first get an API key with a Member role for the public environment and run:
 
 ```
+export TF_ACC_PROVIDER_NAMESPACE="hashicorp"
+export TF_ACC_PROVIDER_HOST="registry.opentofu.org"
+export TF_ACC_TERRAFORM_PATH="$(which terraform)"
 LIGHTSTEP_API_KEY_PUBLIC=(your api key here) make acc-test
 ```
 
@@ -32,8 +35,9 @@ provider_installation {
 ## Updating docs
 
 Documentation files in `docs` are generated by combining:
-* the contents of the `.md.tmpl` template files found in the `template` directory
-* field-level documentation configured inline via `Description` attributes in `lightstep/*.go`.
+
+- the contents of the `.md.tmpl` template files found in the `template` directory
+- field-level documentation configured inline via `Description` attributes in `lightstep/*.go`.
 
 Any edits to documentation files should be made in the `templates` directory or the .go files. Then you can use the following steps to generate the files in the docs directory:
 

lightstep/resource_dashboard.go

@@ -31,6 +31,7 @@ func getUnifiedQuerySchemaMap() map[string]*schema.Schema {
 				"pie",
 				"table",
 				"traces_list",
+				"trichart",
 			}, false),
 		},
 		// See https://github.com/hashicorp/terraform-plugin-sdk/issues/155

lightstep/resource_dashboard_test.go

@@ -933,6 +933,59 @@ chart {
 `, displayType, displayTypeOptions)
 }
 
+func makeTrichartDisplay() string {
+	return fmt.Sprintf(`
+resource "lightstep_dashboard" "test_display_type_options" {
+project_name   = "` + testProject + `"
+dashboard_name = "test trichart"
+
+group {
+rank            = 0
+title           = ""
+visibility_type = "implicit"
+
+chart {
+	name   = "Chart #123"
+	type   = "timeseries"
+	rank   = 0
+	x_pos  = 4
+	y_pos  = 0
+	width  = 4
+	height = 4
+
+	query {
+	  query_name   = "error_ratio"
+	  display      = "trichart"
+	  display_type_options { 
+		display_type = "trichart"
+	  }
+	  hidden       = false
+	  query_string = "with\n errors = spans count\n | delta\n | filter service == \"web\" && error == true\n | group_by [], sum;\n total = spans count\n | delta\n | filter service == \"web\"\n | group_by [], sum;\n join errors / total, errors=0, total=0"
+	}
+	query {
+	  query_name   = "latency"
+	  display      = "trichart"
+	  display_type_options { 
+		display_type = "trichart"
+	  }
+	  hidden       = false
+	  query_string = "spans latency | delta | filter service == \"web\" | group_by [], sum | point percentile(value, 99.0)"
+	}
+	query {
+	  query_name   = "rate"
+	  display      = "trichart"
+	  display_type_options { 
+		display_type = "trichart"
+	  }
+	  hidden       = false
+	  query_string = "spans count | rate | filter service == \"web\" | group_by [], sum"
+	}
+  }
+}
+}
+`)
+}
+
 func TestDisplayTypeOptionsError(t *testing.T) {
 	var dashboard client.UnifiedDashboard
 
@@ -1062,6 +1115,15 @@ func TestDisplayTypeOptions(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "group.0.chart.0.query.0.display_type_options.0.y_axis_max", "100"),
 				),
 			},
+			{
+				Config: makeTrichartDisplay(),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckMetricDashboardExists(resourceName, &dashboard),
+					resource.TestCheckResourceAttr(resourceName, "dashboard_name", "test trichart"),
+					resource.TestCheckResourceAttr(resourceName, "group.0.chart.0.query.0.display", "trichart"),
+					resource.TestCheckResourceAttr(resourceName, "group.0.chart.0.query.0.display_type_options.0.display_type", "trichart"),
+				),
+			},
 			{
 				Config: makeDisplayTypeConfig("dependency_map", strings.TrimSpace(`
 	display_type_options {