Function TestClusteredBy

pkg/sql/ast/types_test.go:252–287

Test ClusteredBy

(t *testing.T)

// Test ClusteredBy
func TestClusteredBy(t *testing.T) {
	tests := []struct {
		name         string
		clustered    *ClusteredBy
		wantLiteral  string
		wantChildren int
	}{
		{
			name: "clustered by columns",
			clustered: &ClusteredBy{
				Columns: []Node{
					&Identifier{Name: "user_id"},
					&Identifier{Name: "created_at"},
				},
				Buckets: 10,
			},
			wantLiteral:  "CLUSTERED BY",
			wantChildren: 2,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			// Test TokenLiteral
			if got := tt.clustered.TokenLiteral(); got != tt.wantLiteral {
				t.Errorf("ClusteredBy.TokenLiteral() = %v, want %v", got, tt.wantLiteral)
			}

			// Test Children
			children := tt.clustered.Children()
			if len(children) != tt.wantChildren {
				t.Errorf("ClusteredBy.Children() count = %d, want %d", len(children), tt.wantChildren)
			}
		})
	}
}

// Mock Expr for testing
type mockExpr struct{}