Add tests for paging package

storage/store/paging/paging_test.go

@@ -0,0 +1,81 @@
+package paging
+
+import "testing"
+
+func TestNewServiceStatusParams(t *testing.T) {
+	type Scenario struct {
+		Name                    string
+		Params                  *ServiceStatusParams
+		ExpectedEventsPage      int
+		ExpectedEventsPageSize  int
+		ExpectedResultsPage     int
+		ExpectedResultsPageSize int
+		ExpectedIncludeUptime   bool
+	}
+	scenarios := []Scenario{
+		{
+			Name:                    "empty-params",
+			Params:                  NewServiceStatusParams(),
+			ExpectedEventsPage:      0,
+			ExpectedEventsPageSize:  0,
+			ExpectedResultsPage:     0,
+			ExpectedResultsPageSize: 0,
+			ExpectedIncludeUptime:   false,
+		},
+		{
+			Name:                    "with-events-page-2-size-7",
+			Params:                  NewServiceStatusParams().WithEvents(2, 7),
+			ExpectedEventsPage:      2,
+			ExpectedEventsPageSize:  7,
+			ExpectedResultsPage:     0,
+			ExpectedResultsPageSize: 0,
+			ExpectedIncludeUptime:   false,
+		},
+		{
+			Name:                    "with-events-page-4-size-3-uptime",
+			Params:                  NewServiceStatusParams().WithEvents(4, 3).WithUptime(),
+			ExpectedEventsPage:      4,
+			ExpectedEventsPageSize:  3,
+			ExpectedResultsPage:     0,
+			ExpectedResultsPageSize: 0,
+			ExpectedIncludeUptime:   true,
+		},
+		{
+			Name:                    "with-results-page-1-size-20-uptime",
+			Params:                  NewServiceStatusParams().WithResults(1, 20).WithUptime(),
+			ExpectedEventsPage:      0,
+			ExpectedEventsPageSize:  0,
+			ExpectedResultsPage:     1,
+			ExpectedResultsPageSize: 20,
+			ExpectedIncludeUptime:   true,
+		},
+		{
+			Name:                    "with-results-page-2-size-10-events-page-3-size-50",
+			Params:                  NewServiceStatusParams().WithResults(2, 10).WithEvents(3, 50),
+			ExpectedEventsPage:      3,
+			ExpectedEventsPageSize:  50,
+			ExpectedResultsPage:     2,
+			ExpectedResultsPageSize: 10,
+			ExpectedIncludeUptime:   false,
+		},
+	}
+	for _, scenario := range scenarios {
+		t.Run(scenario.Name, func(t *testing.T) {
+			if scenario.Params.EventsPage != scenario.ExpectedEventsPage {
+				t.Errorf("expected ExpectedEventsPage to be %d, was %d", scenario.ExpectedEventsPageSize, scenario.Params.EventsPage)
+			}
+			if scenario.Params.EventsPageSize != scenario.ExpectedEventsPageSize {
+				t.Errorf("expected EventsPageSize to be %d, was %d", scenario.ExpectedEventsPageSize, scenario.Params.EventsPageSize)
+			}
+			if scenario.Params.ResultsPage != scenario.ExpectedResultsPage {
+				t.Errorf("expected ResultsPage to be %d, was %d", scenario.ExpectedResultsPage, scenario.Params.ResultsPage)
+			}
+			if scenario.Params.ResultsPageSize != scenario.ExpectedResultsPageSize {
+				t.Errorf("expected ResultsPageSize to be %d, was %d", scenario.ExpectedResultsPageSize, scenario.Params.ResultsPageSize)
+			}
+			if scenario.Params.IncludeUptime != scenario.ExpectedIncludeUptime {
+				t.Errorf("expected IncludeUptime to be %v, was %v", scenario.ExpectedIncludeUptime, scenario.Params.IncludeUptime)
+			}
+		})
+	}
+}