[dbsrgits/SQL-Abstract.git] / t / 11unparse.t

use strict;
use warnings;

use Test::More;
use Test::Deep;
use SQL::Abstract::Tree;

my $sqlat = SQL::Abstract::Tree->new;

cmp_deeply($sqlat->parse("SELECT a, b.*, * FROM foo WHERE foo.a =1 and foo.b LIKE 'station'"), [
  [
    [
      "SELECT",
      [
        [
          "LIST",
          [
            [
              "LITERAL",
              [
                "a"
              ]
            ],
            [
              "LITERAL",
              [
                "b.*"
              ]
            ],
            [
              "LITERAL",
              [
                "*"
              ]
            ]
          ]
        ]
      ]
    ],
    [
      "FROM",
      [
        [
          "LITERAL",
          [
            "foo"
          ]
        ]
      ]
    ]
  ],
  [
    "WHERE",
    [
      [
        "AND",
        [
          [
            "=",
            [
              [
                "LITERAL",
                [
                  "foo.a"
                ]
              ],
              [
                "LITERAL",
                [
                  1
                ]
              ]
            ]
          ],
          [
            "LIKE",
            [
              [
                "LITERAL",
                [
                  "foo.b"
                ]
              ],
              [
                "LITERAL",
                [
                  "'station'"
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
], 'simple statement parsed correctly');

cmp_deeply($sqlat->parse( "SELECT * FROM (SELECT * FROM foobar) WHERE foo.a =1 and foo.b LIKE 'station'"), [
  [
    [
      "SELECT",
      [
        [
          "LITERAL",
          [
            "*"
          ]
        ]
      ]
    ],
    [
      "FROM",
      [
        [
          "PAREN",
          [
            [
              [
                "SELECT",
                [
                  [
                    "LITERAL",
                    [
                      "*"
                    ]
                  ]
                ]
              ],
              [
                "FROM",
                [
                  [
                    "LITERAL",
                    [
                      "foobar"
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ],
  [
    "WHERE",
    [
      [
        "AND",
        [
          [
            "=",
            [
              [
                "LITERAL",
                [
                  "foo.a"
                ]
              ],
              [
                "LITERAL",
                [
                  1
                ]
              ]
            ]
          ],
          [
            "LIKE",
            [
              [
                "LITERAL",
                [
                  "foo.b"
                ]
              ],
              [
                "LITERAL",
                [
                  "'station'"
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
], 'subquery statement parsed correctly');

cmp_deeply($sqlat->parse("SELECT * FROM lolz WHERE ( foo.a =1 ) and foo.b LIKE 'station'"), [
  [
    [
      "SELECT",
      [
        [
          "LITERAL",
          [
            "*"
          ]
        ]
      ]
    ],
    [
      "FROM",
      [
        [
          "LITERAL",
          [
            "lolz"
          ]
        ]
      ]
    ]
  ],
  [
    "WHERE",
    [
      [
        "AND",
        [
          [
            "PAREN",
            [
              [
                "=",
                [
                  [
                    "LITERAL",
                    [
                      "foo.a"
                    ]
                  ],
                  [
                    "LITERAL",
                    [
                      1
                    ]
                  ]
                ]
              ]
            ]
          ],
          [
            "LIKE",
            [
              [
                "LITERAL",
                [
                  "foo.b"
                ]
              ],
              [
                "LITERAL",
                [
                  "'station'"
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
], 'simple statement with parens in where parsed correctly');

cmp_deeply($sqlat->parse( "SELECT [screen].[id], [screen].[name], [screen].[section_id], [screen].[xtype] FROM [users_roles] [me] JOIN [roles] [role] ON [role].[id] = [me].[role_id] JOIN [roles_permissions] [role_permissions] ON [role_permissions].[role_id] = [role].[id] JOIN [permissions] [permission] ON [permission].[id] = [role_permissions].[permission_id] JOIN [permissionscreens] [permission_screens] ON [permission_screens].[permission_id] = [permission].[id] JOIN [screens] [screen] ON [screen].[id] = [permission_screens].[screen_id] WHERE ( [me].[user_id] = ? ) GROUP BY [screen].[id], [screen].[name], [screen].[section_id], [screen].[xtype]"), [
  [
    [
      [
        [
          [
            [
              [
                [
                  [
                    [
                      [
                        [
                          [
                            "SELECT",
                            [
                              [
                                "LIST",
                                [
                                  [
                                    "LITERAL",
                                    [
                                      "[screen].[id]"
                                    ]
                                  ],
                                  [
                                    "LITERAL",
                                    [
                                      "[screen].[name]"
                                    ]
                                  ],
                                  [
                                    "LITERAL",
                                    [
                                      "[screen].[section_id]"
                                    ]
                                  ],
                                  [
                                    "LITERAL",
                                    [
                                      "[screen].[xtype]"
                                    ]
                                  ]
                                ]
                              ]
                            ]
                          ],
                          [
                            "FROM",
                            [
                              [
                                [
                                  "LITERAL",
                                  [
                                    "[users_roles]"
                                  ]
                                ],
                                [
                                  "LITERAL",
                                  [
                                    "[me]"
                                  ]
                                ]
                              ]
                            ]
                          ]
                        ],
                        [
                          "JOIN",
                          [
                            [
                              [
                                "LITERAL",
                                [
                                  "[roles]"
                                ]
                              ],
                              [
                                "LITERAL",
                                [
                                  "[role]"
                                ]
                              ]
                            ]
                          ]
                        ]
                      ],
                      [
                        "ON",
                        [
                          [
                            "=",
                            [
                              [
                                "LITERAL",
                                [
                                  "[role].[id]"
                                ]
                              ],
                              [
                                "LITERAL",
                                [
                                  "[me].[role_id]"
                                ]
                              ]
                            ]
                          ]
                        ]
                      ]
                    ],
                    [
                      "JOIN",
                      [
                        [
                          [
                            "LITERAL",
                            [
                              "[roles_permissions]"
                            ]
                          ],
                          [
                            "LITERAL",
                            [
                              "[role_permissions]"
                            ]
                          ]
                        ]
                      ]
                    ]
                  ],
                  [
                    "ON",
                    [
                      [
                        "=",
                        [
                          [
                            "LITERAL",
                            [
                              "[role_permissions].[role_id]"
                            ]
                          ],
                          [
                            "LITERAL",
                            [
                              "[role].[id]"
                            ]
                          ]
                        ]
                      ]
                    ]
                  ]
                ],
                [
                  "JOIN",
                  [
                    [
                      [
                        "LITERAL",
                        [
                          "[permissions]"
                        ]
                      ],
                      [
                        "LITERAL",
                        [
                          "[permission]"
                        ]
                      ]
                    ]
                  ]
                ]
              ],
              [
                "ON",
                [
                  [
                    "=",
                    [
                      [
                        "LITERAL",
                        [
                          "[permission].[id]"
                        ]
                      ],
                      [
                        "LITERAL",
                        [
                          "[role_permissions].[permission_id]"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ],
            [
              "JOIN",
              [
                [
                  [
                    "LITERAL",
                    [
                      "[permissionscreens]"
                    ]
                  ],
                  [
                    "LITERAL",
                    [
                      "[permission_screens]"
                    ]
                  ]
                ]
              ]
            ]
          ],
          [
            "ON",
            [
              [
                "=",
                [
                  [
                    "LITERAL",
                    [
                      "[permission_screens].[permission_id]"
                    ]
                  ],
                  [
                    "LITERAL",
                    [
                      "[permission].[id]"
                    ]
                  ]
                ]
              ]
            ]
          ]
        ],
        [
          "JOIN",
          [
            [
              [
                "LITERAL",
                [
                  "[screens]"
                ]
              ],
              [
                "LITERAL",
                [
                  "[screen]"
                ]
              ]
            ]
          ]
        ]
      ],
      [
        "ON",
        [
          [
            "=",
            [
              [
                "LITERAL",
                [
                  "[screen].[id]"
                ]
              ],
              [
                "LITERAL",
                [
                  "[permission_screens].[screen_id]"
                ]
              ]
            ]
          ]
        ]
      ]
    ],
    [
      "WHERE",
      [
        [
          "PAREN",
          [
            [
              "=",
              [
                [
                  "LITERAL",
                  [
                    "[me].[user_id]"
                  ]
                ],
                [
                  "PLACEHOLDER",
                  [
                    "?"
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ],
  [
    "GROUP BY",
    [
      [
        "LIST",
        [
          [
            "LITERAL",
            [
              "[screen].[id]"
            ]
          ],
          [
            "LITERAL",
            [
              "[screen].[name]"
            ]
          ],
          [
            "LITERAL",
            [
              "[screen].[section_id]"
            ]
          ],
          [
            "LITERAL",
            [
              "[screen].[xtype]"
            ]
          ]
        ]
      ]
    ]
  ]
], 'real life statement 1 parsed correctly');

cmp_deeply($sqlat->parse("SELECT x, y FROM foo WHERE x IN (?, ?, ?, ?)"), [
  [
    [
      "SELECT",
      [
        [
          "LIST",
          [
            [
              "LITERAL",
              [
                "x"
              ]
            ],
            [
              "LITERAL",
              [
                "y"
              ]
            ]
          ]
        ]
      ]
    ],
    [
      "FROM",
      [
        [
          "LITERAL",
          [
            "foo"
          ]
        ]
      ]
    ]
  ],
  [
    "WHERE",
    [
      [
        "IN",
        [
          [
            "LITERAL",
            [
              "x"
            ]
          ],
          [
            "PAREN",
            [
              [
                "LIST",
                [
                  [
                    "PLACEHOLDER",
                    [
                      "?"
                    ]
                  ],
                  [
                    "PLACEHOLDER",
                    [
                      "?"
                    ]
                  ],
                  [
                    "PLACEHOLDER",
                    [
                      "?"
                    ]
                  ],
                  [
                    "PLACEHOLDER",
                    [
                      "?"
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
], 'Lists parsed correctly');

done_testing;