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1 package Test::SQL::Schema;
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2 use strict;
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3 use warnings;
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4
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5 use parent qw(IMPL::Test::Unit);
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6 __PACKAGE__->PassThroughArgs;
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7
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8 use IMPL::Class::Property;
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9
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10 use IMPL::Test qw(test shared failed);
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11
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12 BEGIN {
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13 shared public property schemaDB => prop_all;
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14 }
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15
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16 require IMPL::SQL::Schema;
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17 require IMPL::SQL::Schema::Constraint::Unique;
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18
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19 use IMPL::SQL::Types qw(Integer Varchar);
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20
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21 test CreateSchema => sub {
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22 my ($this) = @_;
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23
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24 my $schema = new IMPL::SQL::Schema(name => 'dbTest', version => 1) or failed "Failed to create schema";
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25
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26 failed "Failed to set a schema name" unless $schema->name eq 'dbTest';
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27 failed "Failed to set a schema version" unless $schema->version == 1;
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28
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29 $this->schemaDB($schema);
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30 };
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31
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32 test AddTable => sub {
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33 my ($this) = @_;
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34
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35 my $table = $this->schemaDB->AddTable({name => 'User'}) or failed "Failed to add a table to the schema";
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36 $table->InsertColumn({
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37 name => 'Id',
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38 type => Integer
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39 });
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40 $table->InsertColumn({
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41 name => 'Login',
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42 type => Varchar(255)
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43 });
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44 $table->InsertColumn({
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45 name => 'DisplayName',
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46 canBeNull => 1,
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47 type => Varchar(255)
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48 });
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49 $table->InsertColumn({
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50 name => 'RoleId',
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51 canBeNull => 1,
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52 type => Integer
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53 });
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54
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55 my $colCount = @{$table->columns};
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56
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57 failed "Failed to add columns", "Expected: 4", "Got: ".$colCount unless $colCount == 4;
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58
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59 my $table2 = $this->schemaDB->AddTable({name => 'Role'});
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60 $table2->InsertColumn({
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61 name => 'Id',
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62 type => Integer
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63 });
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64 $table2->InsertColumn({
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65 name => 'Description',
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66 type => Varchar(255)
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67 });
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68 $table2->InsertColumn({
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69 name => 'ObsoleteId',
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70 type => Integer
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71 });
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72
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73 };
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74
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75 test SetPrimaryKey => sub {
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76 my ($this) = @_;
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77
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78 my $tableUser = $this->schemaDB->GetTable('User');
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79 my $tableRole = $this->schemaDB->GetTable('Role');
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80
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81 $tableUser->AddConstraint( pk => { columns => ['Id'], name => 'PK' });
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82 $tableRole->SetPrimaryKey('Id');
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83
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84 $tableUser->primaryKey->HasColumn('Id') or failed "A primary key of 'User' table should contain 'Id' column";
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85 $tableRole->primaryKey->HasColumn('Id') or failed "A primary key of 'Role' table should contain 'Id' column";
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86
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87 };
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88
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89 test LinkTables => sub {
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90 my ($this) = @_;
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91
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92 my $tableUser = $this->schemaDB->GetTable('User');
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93 my $tableRole = $this->schemaDB->GetTable('Role');
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94
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95 $tableUser->LinkTo($tableRole,'RoleId');
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96
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97 $tableUser->GetColumnConstraints('RoleId') == 1 or failed "Wrong constraints count for 'RoleId' column", $tableUser->GetColumnConstraints('RoleId');
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98 };
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99
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100 test AddConstraint => sub {
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101 my ($this) = @_;
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102
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103 my $table = $this->schemaDB->GetTable('Role') or failed "Failed to get a table";
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104
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105 my $constraint = $table->AddConstraint(
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106 new IMPL::SQL::Schema::Constraint::Unique(
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107 name => 'Role_ObsoleteId_Uniq',
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108 table => $table,
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109 columns => ['ObsoleteId']
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110 )
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111 ) or failed "Failed to add constraint";
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112
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113 failed "Failed to retrieve a constraint" unless ($table->GetColumnConstraints('ObsoleteId'))[0] == $constraint;
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114
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115 };
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116
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117 test RemoveConstraint => sub {
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118 my ($this) = @_;
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119
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120 my $table = $this->schemaDB->GetTable('Role') or failed "Failed to get a table";
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121 my $constraint = $table->GetConstraint('Role_ObsoleteId_Uniq');
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122
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123 eval {
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124 $table->RemoveColumn('ObsoleteId');
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125 1;
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126 } and failed "Should not remove column with constraint";
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127
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128 $table->RemoveColumn('ObsoleteId','force');
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129
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130 failed "A constraint remains alive after column deletion" unless $constraint->isDisposed;
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131
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132 };
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133
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134 test RemoveTable => sub {
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135 my ($this) = @_;
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136
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137 my $table = $this->schemaDB->GetTable('Role') or failed "Failed to get a table";
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138
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139 $this->schemaDB->RemoveTable('Role');
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140
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141 $table->isDisposed or failed "A table remains alive after deletion";
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142
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143 my $table2 = $this->schemaDB->GetTable('User');
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144
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145 $table2->GetColumnConstraints('RoleId') == 0 or failed "A foreign key keept alive";
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146 };
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147
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148 test Clone => sub {
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149 my ($this) = @_;
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150
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151 my $clone1 = $this->schemaDB->Clone();
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152
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153 $clone1->Dispose();
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154
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155 $this->schemaDB->isDisposed and failed "An original schema should not be disposed";
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156 };
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157
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158 test Dispose => sub {
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159 my ($this) = @_;
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160
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161 $this->schemaDB->Dispose();
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162 };
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163
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164
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165 1;
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