1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
{
This file is part of the Free Pascal Run time library.
Copyright (c) 2021 by Michael Van Canneyt (michael@freepascal.org)
Test cases for DB Context for Mustache
See the File COPYING.FPC, included in this distribution,
for details about the copyright.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************}
unit tcdbmustache;
{$mode ObjFPC}{$H+}
interface
uses
Classes, SysUtils, fpcunit, testregistry, fpmustache, db, bufdataset, fpdbmustache;
Type
{ TTestMustacheDBContext }
TTestMustacheDBContext = Class(TTestCase)
private
FContext: TMustacheDBContext;
FDataset1: TBufDataset;
FDataset2: TBufDataset;
FMustache: TMustache;
Public
Procedure Setup; override;
Procedure TearDown; override;
Procedure CreateDataset1;
Procedure CreateDataset2;
Property Dataset1 : TBufDataset Read FDataset1;
Property Dataset2 : TBufDataset Read FDataset2;
Property Context : TMustacheDBContext Read FContext;
Property Mustache : TMustache Read FMustache;
Published
Procedure TestEmpty;
Procedure TestSingleSection;
Procedure TestTwoSections;
end;
implementation
Const
Template1 = '{{title}}! {{#Parents}}{{name}} {{age}} - {{/Parents}}';
Template2 = '{{title}}! {{#Parents}}{{name}}({{age}}) : {{#Children}}{{name}} {{age}},{{/Children}} - {{/Parents}}';
{ TTestMustacheDBContext }
procedure TTestMustacheDBContext.Setup;
begin
Inherited;
FDataset1:=TBufDataset.Create(Nil);
FDataset1.Name:='Parents';
FDataset2:=TBufDataset.Create(Nil);
FDataset2.Name:='Children';
FContext:=TMustacheDBContext.Create(Nil);
FContext.StaticValues.Values['title']:='Family';
FMustache:=TMustache.Create(Nil);
end;
procedure TTestMustacheDBContext.TearDown;
begin
FreeAndNil(FDataset1);
FreeAndNil(FDataset2);
FreeAndNil(FContext);
FreeAndNil(FMustache);
end;
procedure TTestMustacheDBContext.CreateDataset1;
begin
FDataset1.FieldDefs.Add('name',ftString,20);
FDataset1.FieldDefs.Add('age',ftInteger);
FDataset1.CreateDataset;
FDataset1.Append;
FDataset1.FieldByName('name').AsString:='Father';
FDataset1.FieldByName('age').AsInteger:=40;
FDataset1.Post;
FDataset1.Append;
FDataset1.FieldByName('name').AsString:='Mother';
FDataset1.FieldByName('age').AsInteger:=39;
FDataset1.Post;
FDataset1.First;
end;
procedure TTestMustacheDBContext.CreateDataset2;
begin
FDataset2.FieldDefs.Add('name',ftString,20);
FDataset2.FieldDefs.Add('age',ftInteger);
FDataset2.CreateDataset;
FDataset2.Append;
FDataset2.FieldByName('name').AsString:='Child1';
FDataset2.FieldByName('age').AsInteger:=4;
FDataset2.Post;
FDataset2.Append;
FDataset2.FieldByName('name').AsString:='Child2';
FDataset2.FieldByName('age').AsInteger:=2;
FDataset2.Post;
FDataset2.First;
end;
procedure TTestMustacheDBContext.TestEmpty;
begin
AssertNotNull('Mustache',Mustache);
AssertNotNull('Dataset1',Dataset1);
AssertNotNull('Dataset2',Dataset2);
AssertNotNull('Context',Context);
AssertEquals('Context static','Family',Context.StaticValues.Values['title']);
end;
procedure TTestMustacheDBContext.TestSingleSection;
Var
S : String;
begin
Mustache.Template:=Template1;
CreateDataset1;
Context.AddDataset(FDataset1);
S:=Mustache.Render(Context);
AssertEquals('Correct result','Family! Father 40 - Mother 39 - ',S);
end;
procedure TTestMustacheDBContext.TestTwoSections;
Var
S : String;
begin
Mustache.Template:=Template2;
CreateDataset1;
CreateDataset2;
Context.AddDataset(FDataset1);
Context.AddDataset(FDataset2);
S:=Mustache.Render(Context);
AssertEquals('Correct result','Family! Father(40) : Child1 4,Child2 2, - Mother(39) : - ',S);
end;
initialization
RegisterTest(TTestMustacheDBContext);
end.
|
