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const std = @import("std");
const testing = std.testing;
const ArrayHashMap = @import("hashmap.zig").ArrayHashMap;
const parseFromSlice = @import("static.zig").parseFromSlice;
const parseFromSliceLeaky = @import("static.zig").parseFromSliceLeaky;
const parseFromTokenSource = @import("static.zig").parseFromTokenSource;
const parseFromValue = @import("static.zig").parseFromValue;
const stringifyAlloc = @import("stringify.zig").stringifyAlloc;
const Value = @import("dynamic.zig").Value;
const jsonReader = @import("./scanner.zig").reader;
const T = struct {
i: i32,
s: []const u8,
};
test "parse json hashmap" {
const doc =
\\{
\\ "abc": {"i": 0, "s": "d"},
\\ "xyz": {"i": 1, "s": "w"}
\\}
;
const parsed = try parseFromSlice(ArrayHashMap(T), testing.allocator, doc, .{});
defer parsed.deinit();
try testing.expectEqual(@as(usize, 2), parsed.value.map.count());
try testing.expectEqualStrings("d", parsed.value.map.get("abc").?.s);
try testing.expectEqual(@as(i32, 1), parsed.value.map.get("xyz").?.i);
}
test "parse json hashmap while streaming" {
const doc =
\\{
\\ "abc": {"i": 0, "s": "d"},
\\ "xyz": {"i": 1, "s": "w"}
\\}
;
var stream = std.io.fixedBufferStream(doc);
var json_reader = jsonReader(testing.allocator, stream.reader());
var parsed = try parseFromTokenSource(
ArrayHashMap(T),
testing.allocator,
&json_reader,
.{},
);
defer parsed.deinit();
// Deinit our reader to invalidate its buffer
json_reader.deinit();
try testing.expectEqual(@as(usize, 2), parsed.value.map.count());
try testing.expectEqualStrings("d", parsed.value.map.get("abc").?.s);
try testing.expectEqual(@as(i32, 1), parsed.value.map.get("xyz").?.i);
}
test "parse json hashmap duplicate fields" {
var arena = std.heap.ArenaAllocator.init(std.testing.allocator);
defer arena.deinit();
const doc =
\\{
\\ "abc": {"i": 0, "s": "d"},
\\ "abc": {"i": 1, "s": "w"}
\\}
;
try testing.expectError(error.DuplicateField, parseFromSliceLeaky(ArrayHashMap(T), arena.allocator(), doc, .{
.duplicate_field_behavior = .@"error",
}));
const first = try parseFromSliceLeaky(ArrayHashMap(T), arena.allocator(), doc, .{
.duplicate_field_behavior = .use_first,
});
try testing.expectEqual(@as(usize, 1), first.map.count());
try testing.expectEqual(@as(i32, 0), first.map.get("abc").?.i);
const last = try parseFromSliceLeaky(ArrayHashMap(T), arena.allocator(), doc, .{
.duplicate_field_behavior = .use_last,
});
try testing.expectEqual(@as(usize, 1), last.map.count());
try testing.expectEqual(@as(i32, 1), last.map.get("abc").?.i);
}
test "stringify json hashmap" {
var value = ArrayHashMap(T){};
defer value.deinit(testing.allocator);
{
const doc = try stringifyAlloc(testing.allocator, value, .{});
defer testing.allocator.free(doc);
try testing.expectEqualStrings("{}", doc);
}
try value.map.put(testing.allocator, "abc", .{ .i = 0, .s = "d" });
try value.map.put(testing.allocator, "xyz", .{ .i = 1, .s = "w" });
{
const doc = try stringifyAlloc(testing.allocator, value, .{});
defer testing.allocator.free(doc);
try testing.expectEqualStrings(
\\{"abc":{"i":0,"s":"d"},"xyz":{"i":1,"s":"w"}}
, doc);
}
try testing.expect(value.map.swapRemove("abc"));
{
const doc = try stringifyAlloc(testing.allocator, value, .{});
defer testing.allocator.free(doc);
try testing.expectEqualStrings(
\\{"xyz":{"i":1,"s":"w"}}
, doc);
}
try testing.expect(value.map.swapRemove("xyz"));
{
const doc = try stringifyAlloc(testing.allocator, value, .{});
defer testing.allocator.free(doc);
try testing.expectEqualStrings("{}", doc);
}
}
test "stringify json hashmap whitespace" {
var value = ArrayHashMap(T){};
defer value.deinit(testing.allocator);
try value.map.put(testing.allocator, "abc", .{ .i = 0, .s = "d" });
try value.map.put(testing.allocator, "xyz", .{ .i = 1, .s = "w" });
{
const doc = try stringifyAlloc(testing.allocator, value, .{ .whitespace = .indent_2 });
defer testing.allocator.free(doc);
try testing.expectEqualStrings(
\\{
\\ "abc": {
\\ "i": 0,
\\ "s": "d"
\\ },
\\ "xyz": {
\\ "i": 1,
\\ "s": "w"
\\ }
\\}
, doc);
}
}
test "json parse from value hashmap" {
const doc =
\\{
\\ "abc": {"i": 0, "s": "d"},
\\ "xyz": {"i": 1, "s": "w"}
\\}
;
const parsed1 = try parseFromSlice(Value, testing.allocator, doc, .{});
defer parsed1.deinit();
const parsed2 = try parseFromValue(ArrayHashMap(T), testing.allocator, parsed1.value, .{});
defer parsed2.deinit();
try testing.expectEqualStrings("d", parsed2.value.map.get("abc").?.s);
}
|
