package feeds

import "testing"

func TestParseUIKeyMappingArray(t *testing.T) {
	raw := []any{
		map[string]any{
			"key": "Export/Item/ID",
			"mapping": map[string]any{
				"fieldName":    "id",
				"xpath":        "Export/Item/ID",
				"originalName": "ID",
			},
		},
		map[string]any{
			"key": "Export/Item/name",
			"mapping": map[string]any{
				"fieldName": "name",
				"xpath":     "Export/Item/name",
			},
		},
		map[string]any{
			"key": "Export/Item/EAN",
			"mapping": map[string]any{
				"fieldName": "gtin",
				"xpath":     "Export/Item/EAN",
			},
		},
	}
	got := parseMappings(raw)
	if len(got) != 3 {
		t.Fatalf("got %d mappings: %#v", len(got), got)
	}
	if got[0].targetKey() != "id" || got[0].sourceKey() != "Export/Item/ID" {
		t.Fatalf("first=%#v", got[0])
	}
	path := itemPathFromMappings(raw)
	if path != "Export/Item" {
		t.Fatalf("item path=%q", path)
	}
}

func TestItemPathFromWrappedMappings(t *testing.T) {
	raw := map[string]any{
		"item_path": "rss/channel/item",
		"mappings": []any{
			map[string]any{"source": "title", "target": "title"},
		},
	}
	if itemPathFromMappings(raw) != "rss/channel/item" {
		t.Fatalf("path=%q", itemPathFromMappings(raw))
	}
}