{
  "expectation_type" : "expect_column_values_to_be_increasing",
  "datasets" : [{
    "data" : {
      "w" : [1, 2, 3, 4, 5, 5, 4, 3, 2, 1],
      "x" : [2, 3, 4, 5, 6, 7, 8, 9, 10, null],
      "y" : [1, 1, 1, 2, 2, 2, 3, 3, 3, 4],
      "z" : ["a", "b", "c", "d", "e", null, null, null, null, null],
      "zz" : ["1/1/2016", "1/2/2016", "2/2/2016", "2/2/2016", "3/1/2016", null, null, null, null, null],
      "a" : [null, 0, null, null, 1, null, null, 2, null, null],
      "b" : [null, 0, null, null, 2, null, null, 1, null, null]
    },
    "tests" : [{
      "title" : "basic_positive_test",
      "exact_match_out" : false,
      "in": {
        "column": "x"
      },
      "out": {
        "unexpected_list": [],
        "unexpected_index_list": [],
        "success": true
      }
    },{
      "title" : "2nd_basic_positive_test",
      "exact_match_out" : false,
      "in": {
        "column": "y"
      },
      "out": {
        "unexpected_list": [],
        "unexpected_index_list": [],
        "success": true
      }
    },{
      "title" : "positive_test_with_strictly",
      "exact_match_out" : false,
      "in": {
        "column": "y",
        "strictly": true
      },
      "out": {
        "unexpected_list": [1,1,2,2,3,3],
        "unexpected_index_list": [1,2,4,5,7,8],
        "success": false
      }
    },{
      "title" : "basic_negative_test",
      "exact_match_out" : false,
      "in": {
        "column": "w"
      },
      "out": {
        "unexpected_list": [4,3,2,1],
        "unexpected_index_list": [6,7,8,9],
        "success": false
      }
    },{
      "title" : "positive_test_with_parse_strings_as_datetimes",
      "exact_match_out" : false,
      "in": {
        "column": "zz",
        "parse_strings_as_datetimes": true
      },
      "out": {
        "unexpected_list": [],
        "unexpected_index_list": [],
        "success": true
      }
    },{
      "title" : "positive_test_with_interspersed_nulls",
      "exact_match_out" : false,
      "in": {
        "column": "a"
      },
      "out": {
        "unexpected_list": [],
        "unexpected_index_list": [],
        "success": true
      }
    },{
      "title" : "negative_test_with_interspersed_nulls",
      "exact_match_out" : false,
      "in": {
        "column": "b"
      },
      "out": {
        "unexpected_list": [1],
        "unexpected_index_list": [7],
        "success": false
      }
    }]
  }]
}
