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Added JsonPrintable::measureLength() (issue #75)

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This commit is contained in:
Benoit Blanchon
2015-05-09 16:53:48 +02:00
parent c385862be1
commit 08d05df00e
8 changed files with 63 additions and 18 deletions
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6
test/JsonObject_PrintTo_Tests.cpp
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@ -16,10 +16,12 @@ class JsonObject_PrintTo_Tests : public testing::Test {
protected:
void outputMustBe(const char *expected) {
char actual[256];
int result = object.printTo(actual, sizeof(actual));
size_t actualLen = object.printTo(actual, sizeof(actual));
size_t measuredLen = object.measureLength();
EXPECT_STREQ(expected, actual);
EXPECT_EQ(strlen(expected), result);
EXPECT_EQ(strlen(expected), actualLen);
EXPECT_EQ(strlen(expected), measuredLen);
}
StaticJsonBuffer<JSON_OBJECT_SIZE(2)> json;