package core

import (
	"testing"

	_ "github.com/mattn/go-sqlite3"
)

func TestDeleteSourceCascade(t *testing.T) {
	db := EphemeralDb(t)

	if err := AddSource(db, "source1"); err != nil {
		t.Fatal(err)
	}
	if err := AddSource(db, "source2"); err != nil {
		t.Fatal(err)
	}
	if err := AddItem(db, "source1", "item1", "", "", "", "", 0); err != nil {
		t.Fatal(err)
	}
	if err := AddItem(db, "source2", "item2", "", "", "", "", 0); err != nil {
		t.Fatal(err)
	}

	items, err := GetAllActiveItems(db)
	if err != nil {
		t.Fatal(err)
	}
	if len(items) != 2 {
		t.Fatal("Expected 2 items")
	}

	if err := DeleteSource(db, "source1"); err != nil {
		t.Fatal(err)
	}
	items, err = GetAllActiveItems(db)
	if err != nil {
		t.Fatal(err)
	}
	if len(items) != 1 {
		t.Fatal("Expected only 1 item after source delete")
	}

	err = AddItem(db, "source1", "item3", "", "", "", "", 0)
	if err == nil {
		t.Fatal("Unexpected success adding item for nonexistent source")
	}
}