1 import mir.test: should;
2 import mir.ndslice.topology: map;
3 import mir.array.allocation: array;
4 
5 IonAlgebraic value;
6 
7 StringMap!IonAlgebraic object;
8 
9 // Default
10 assert(value.isNull);
11 assert(value.kind == IonAlgebraic.Kind.null_);
12 
13 // Boolean
14 value = object["bool"] = true;
15 assert(!value.isNull);
16 assert(value == true);
17 assert(value.kind == IonAlgebraic.Kind.boolean);
18 // access
19 assert(value.boolean == true);
20 assert(value.get!bool == true);
21 assert(value.get!"boolean" == true);
22 assert(value.get!(IonAlgebraic.Kind.boolean) == true);
23 // nothrow access
24 assert(value.trustedGet!bool == true);
25 assert(value.trustedGet!"boolean" == true);
26 assert(value.trustedGet!(IonAlgebraic.Kind.boolean) == true);
27 // checks
28 assert(!value._is!string);
29 assert(value._is!bool);
30 assert(value._is!"boolean");
31 assert(value._is!(IonAlgebraic.Kind.boolean));
32 
33 // Null
34 value = object["null"] = null;
35 assert(value.isNull);
36 assert(value == null);
37 assert(value.kind == IonAlgebraic.Kind.null_);
38 // access
39 assert(value.null_ == null);
40 assert(value.get!(typeof(null)) == null);
41 assert(value.get!(IonAlgebraic.Kind.null_) == null);
42 
43 // String
44 value = object["string"] = "s";
45 assert(value.kind == IonAlgebraic.Kind.string);
46 assert(value == "s");
47 // access
48 // Yep, `string` here is an alias to `get!(immutable(char)[])` method
49 assert(value.string == "s");
50 // `string` here is an alias of type `immutable(char)[]`
51 assert(value.get!string == "s");
52 assert(value.get!"string" == "s");
53 // finally, `string` here is an enum meber
54 assert(value.get!(IonAlgebraic.Kind.string) == "s");
55 
56 // Integer
57 value = object["integer"] = 4;
58 assert(value.kind == IonAlgebraic.Kind.integer);
59 assert(value == 4);
60 assert(value != 4.0);
61 assert(value.integer == 4);
62 
63 // Float
64 value = object["float"] = 3.0;
65 assert(value.kind == IonAlgebraic.Kind.float_);
66 assert(value != 3);
67 assert(value == 3.0);
68 assert(value.float_ == 3.0);
69 
70 // Array
71 IonAlgebraic[] arr = [0, 1, 2, 3, 4].map!IonAlgebraic.array;
72 
73 value = object["array"] = arr;
74 assert(value.kind == IonAlgebraic.Kind.array);
75 assert(value == arr);
76 assert(value == [0, 1, 2, 3, 4].map!IonAlgebraic.array);// by value
77 assert(value.array[3] == 3);
78 
79 // Object
80 assert(object.keys == ["bool", "null", "string", "integer", "float", "array"]);
81 object.values[0] = "false";
82 assert(object["bool"] == "false"); // it is a string now
83 object.remove("bool"); // remove the member
84 
85 value = object["array"] = object;
86 assert(value.kind == IonAlgebraic.Kind.object);
87 assert(value.object.keys is object.keys);
88 
89 IonAlgebraic[string] aa = object.toAA;
90 object = aa.StringMap!IonAlgebraic;
91 
92 IonAlgebraic fromAA = ["a" : IonAlgebraic(3), "b" : IonAlgebraic("b")];
93 assert(fromAA.object["a"] == 3);
94 assert(fromAA.object["b"] == "b");
95 
96 // object foreach iteration
97 long sum;
98 foreach (ref key, ref val; fromAA.object)
99     if (key == "a")
100         sum += val.get!long;
101 sum.should == 3;
102 
103 // annotations
104 auto annotated = Annotated!IonAlgebraic(["birthday"], Timestamp("2001-01-01"));
105 value = annotated;
106 assert(value == annotated);
107 value = annotated.IonAlgebraic;
108 assert(value == annotated);