use pascals_triangle::PascalsTriangle; #[test] fn zero_rows() { let pt = PascalsTriangle::new(0); let expected: Vec> = vec![]; assert_eq!(pt.rows(), expected); } #[test] #[ignore] fn single_row() { let pt = PascalsTriangle::new(1); let expected: Vec> = vec![vec![1]]; assert_eq!(pt.rows(), expected); } #[test] #[ignore] fn two_rows() { let pt = PascalsTriangle::new(2); let expected: Vec> = vec![vec![1], vec![1, 1]]; assert_eq!(pt.rows(), expected); } #[test] #[ignore] fn three_rows() { let pt = PascalsTriangle::new(3); let expected: Vec> = vec![vec![1], vec![1, 1], vec![1, 2, 1]]; assert_eq!(pt.rows(), expected); } #[test] #[ignore] fn four_rows() { let pt = PascalsTriangle::new(4); let expected: Vec> = vec![vec![1], vec![1, 1], vec![1, 2, 1], vec![1, 3, 3, 1]]; assert_eq!(pt.rows(), expected); } #[test] #[ignore] fn five_rows() { let pt = PascalsTriangle::new(5); let expected: Vec> = vec![ vec![1], vec![1, 1], vec![1, 2, 1], vec![1, 3, 3, 1], vec![1, 4, 6, 4, 1], ]; assert_eq!(pt.rows(), expected); } #[test] #[ignore] fn six_rows() { let pt = PascalsTriangle::new(6); let expected: Vec> = vec![ vec![1], vec![1, 1], vec![1, 2, 1], vec![1, 3, 3, 1], vec![1, 4, 6, 4, 1], vec![1, 5, 10, 10, 5, 1], ]; assert_eq!(pt.rows(), expected); } #[test] #[ignore] fn ten_rows() { let pt = PascalsTriangle::new(10); let expected: Vec> = vec![ vec![1], vec![1, 1], vec![1, 2, 1], vec![1, 3, 3, 1], vec![1, 4, 6, 4, 1], vec![1, 5, 10, 10, 5, 1], vec![1, 6, 15, 20, 15, 6, 1], vec![1, 7, 21, 35, 35, 21, 7, 1], vec![1, 8, 28, 56, 70, 56, 28, 8, 1], vec![1, 9, 36, 84, 126, 126, 84, 36, 9, 1], ]; assert_eq!(pt.rows(), expected); }