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Add flow/block style setting on Nodes

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This commit is contained in:
Jesse Beder
2015-01-24 13:11:43 -06:00
parent 9880b608b9
commit 0c280724e9
13 changed files with 252 additions and 84 deletions
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177
test/node/node_test.cpp
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@@ -1,3 +1,5 @@
#include "yaml-cpp/emitter.h"
#include "yaml-cpp/node/emit.h"
#include "yaml-cpp/node/node.h"
#include "yaml-cpp/node/impl.h"
#include "yaml-cpp/node/convert.h"
@@ -9,19 +11,19 @@
namespace YAML {
namespace {
TEST(NodeTest, SimpleScalar) {
YAML::Node node = YAML::Node("Hello, World!");
Node node = Node("Hello, World!");
EXPECT_TRUE(node.IsScalar());
EXPECT_EQ("Hello, World!", node.as<std::string>());
}
TEST(NodeTest, IntScalar) {
YAML::Node node = YAML::Node(15);
Node node = Node(15);
EXPECT_TRUE(node.IsScalar());
EXPECT_EQ(15, node.as<int>());
}
TEST(NodeTest, SimpleAppendSequence) {
YAML::Node node;
Node node;
node.push_back(10);
node.push_back("foo");
node.push_back("monkey");
@@ -34,7 +36,7 @@ TEST(NodeTest, SimpleAppendSequence) {
}
TEST(NodeTest, SimpleAssignSequence) {
YAML::Node node;
Node node;
node[0] = 10;
node[1] = "foo";
node[2] = "monkey";
@@ -47,7 +49,7 @@ TEST(NodeTest, SimpleAssignSequence) {
}
TEST(NodeTest, SimpleMap) {
YAML::Node node;
Node node;
node["key"] = "value";
EXPECT_TRUE(node.IsMap());
EXPECT_EQ("value", node["key"].as<std::string>());
@@ -55,7 +57,7 @@ TEST(NodeTest, SimpleMap) {
}
TEST(NodeTest, MapWithUndefinedValues) {
YAML::Node node;
Node node;
node["key"] = "value";
node["undefined"];
EXPECT_TRUE(node.IsMap());
@@ -68,7 +70,7 @@ TEST(NodeTest, MapWithUndefinedValues) {
}
TEST(NodeTest, MapIteratorWithUndefinedValues) {
YAML::Node node;
Node node;
node["key"] = "value";
node["undefined"];
@@ -79,7 +81,7 @@ TEST(NodeTest, MapIteratorWithUndefinedValues) {
}
TEST(NodeTest, SimpleSubkeys) {
YAML::Node node;
Node node;
node["device"]["udid"] = "12345";
node["device"]["name"] = "iPhone";
node["device"]["os"] = "4.0";
@@ -99,7 +101,7 @@ TEST(NodeTest, StdVector) {
primes.push_back(11);
primes.push_back(13);
YAML::Node node;
Node node;
node["primes"] = primes;
EXPECT_EQ(primes, node["primes"].as<std::vector<int> >());
}
@@ -113,7 +115,7 @@ TEST(NodeTest, StdList) {
primes.push_back(11);
primes.push_back(13);
YAML::Node node;
Node node;
node["primes"] = primes;
EXPECT_EQ(primes, node["primes"].as<std::list<int> >());
}
@@ -126,7 +128,7 @@ TEST(NodeTest, StdMap) {
squares[3] = 9;
squares[4] = 16;
YAML::Node node;
Node node;
node["squares"] = squares;
std::map<int, int> actualSquares = node["squares"].as<std::map<int, int> >();
EXPECT_EQ(squares, actualSquares);
@@ -137,7 +139,7 @@ TEST(NodeTest, StdPair) {
p.first = 5;
p.second = "five";
YAML::Node node;
Node node;
node["pair"] = p;
std::pair<int, std::string> actualP =
node["pair"].as<std::pair<int, std::string> >();
@@ -145,7 +147,7 @@ TEST(NodeTest, StdPair) {
}
TEST(NodeTest, SimpleAlias) {
YAML::Node node;
Node node;
node["foo"] = "value";
node["bar"] = node["foo"];
EXPECT_EQ("value", node["foo"].as<std::string>());
@@ -155,9 +157,9 @@ TEST(NodeTest, SimpleAlias) {
}
TEST(NodeTest, AliasAsKey) {
YAML::Node node;
Node node;
node["foo"] = "value";
YAML::Node value = node["foo"];
Node value = node["foo"];
node[value] = "foo";
EXPECT_EQ("value", node["foo"].as<std::string>());
EXPECT_EQ("foo", node[value].as<std::string>());
@@ -166,7 +168,7 @@ TEST(NodeTest, AliasAsKey) {
}
TEST(NodeTest, SelfReferenceSequence) {
YAML::Node node;
Node node;
node[0] = node;
EXPECT_TRUE(node.IsSequence());
EXPECT_EQ(1, node.size());
@@ -176,7 +178,7 @@ TEST(NodeTest, SelfReferenceSequence) {
}
TEST(NodeTest, ValueSelfReferenceMap) {
YAML::Node node;
Node node;
node["key"] = node;
EXPECT_TRUE(node.IsMap());
EXPECT_EQ(1, node.size());
@@ -186,7 +188,7 @@ TEST(NodeTest, ValueSelfReferenceMap) {
}
TEST(NodeTest, KeySelfReferenceMap) {
YAML::Node node;
Node node;
node[node] = "value";
EXPECT_TRUE(node.IsMap());
EXPECT_EQ(1, node.size());
@@ -194,7 +196,7 @@ TEST(NodeTest, KeySelfReferenceMap) {
}
TEST(NodeTest, SelfReferenceMap) {
YAML::Node node;
Node node;
node[node] = node;
EXPECT_TRUE(node.IsMap());
EXPECT_EQ(1, node.size());
@@ -204,8 +206,8 @@ TEST(NodeTest, SelfReferenceMap) {
}
TEST(NodeTest, TempMapVariable) {
YAML::Node node;
YAML::Node tmp = node["key"];
Node node;
Node tmp = node["key"];
tmp = "value";
EXPECT_TRUE(node.IsMap());
EXPECT_EQ(1, node.size());
@@ -213,8 +215,8 @@ TEST(NodeTest, TempMapVariable) {
}
TEST(NodeTest, TempMapVariableAlias) {
YAML::Node node;
YAML::Node tmp = node["key"];
Node node;
Node tmp = node["key"];
tmp = node["other"];
node["other"] = "value";
EXPECT_TRUE(node.IsMap());
@@ -225,7 +227,7 @@ TEST(NodeTest, TempMapVariableAlias) {
}
TEST(NodeTest, Bool) {
YAML::Node node;
Node node;
node[true] = false;
EXPECT_TRUE(node.IsMap());
EXPECT_EQ(false, node[true].as<bool>());
@@ -235,7 +237,7 @@ TEST(NodeTest, AutoBoolConversion) {
#ifdef _MSC_VER
#pragma warning(disable : 4800)
#endif
YAML::Node node;
Node node;
node["foo"] = "bar";
EXPECT_TRUE(static_cast<bool>(node["foo"]));
EXPECT_TRUE(!node["monkey"]);
@@ -244,12 +246,12 @@ TEST(NodeTest, AutoBoolConversion) {
TEST(NodeTest, FloatingPrecision) {
const double x = 0.123456789;
YAML::Node node = YAML::Node(x);
Node node = Node(x);
EXPECT_EQ(x, node.as<double>());
}
TEST(NodeTest, SpaceChar) {
YAML::Node node = YAML::Node(' ');
Node node = Node(' ');
EXPECT_EQ(' ', node.as<char>());
}
@@ -258,5 +260,126 @@ TEST(NodeTest, CloneNull) {
Node clone = Clone(node);
EXPECT_EQ(NodeType::Null, clone.Type());
}
TEST(NodeTest, DefaultNodeStyle) {
Node node;
EXPECT_EQ(EmitterStyle::Default, node.Style());
}
class NodeEmitterTest : public ::testing::Test {
protected:
void ExpectOutput(const std::string& output, const Node& node) {
Emitter emitter;
emitter << node;
ASSERT_TRUE(emitter.good());
EXPECT_EQ(output, emitter.c_str());
}
};
TEST_F(NodeEmitterTest, SimpleFlowSeqNode) {
Node node;
node.SetStyle(EmitterStyle::Flow);
node.push_back(1.01);
node.push_back(2.01);
node.push_back(3.01);
ExpectOutput("[1.01, 2.01, 3.01]", node);
}
TEST_F(NodeEmitterTest, NestFlowSeqNode) {
Node node, cell0, cell1;
cell0.push_back(1.01);
cell0.push_back(2.01);
cell0.push_back(3.01);
cell1.push_back(4.01);
cell1.push_back(5.01);
cell1.push_back(6.01);
node.SetStyle(EmitterStyle::Flow);
node.push_back(cell0);
node.push_back(cell1);
ExpectOutput("[[1.01, 2.01, 3.01], [4.01, 5.01, 6.01]]", node);
}
TEST_F(NodeEmitterTest, MixBlockFlowSeqNode) {
Node node, cell0, cell1;
cell0.SetStyle(EmitterStyle::Flow);
cell0.push_back(1.01);
cell0.push_back(2.01);
cell0.push_back(3.01);
cell1.push_back(4.01);
cell1.push_back(5.01);
cell1.push_back(6.01);
node.SetStyle(EmitterStyle::Block);
node.push_back(cell0);
node.push_back(cell1);
ExpectOutput("- [1.01, 2.01, 3.01]\n-\n - 4.01\n - 5.01\n - 6.01", node);
}
TEST_F(NodeEmitterTest, NestBlockFlowMapListNode) {
Node node, mapNode, blockNode;
node.push_back(1.01);
node.push_back(2.01);
node.push_back(3.01);
mapNode.SetStyle(EmitterStyle::Flow);
mapNode["position"] = node;
blockNode.push_back(1.01);
blockNode.push_back(mapNode);
ExpectOutput("- 1.01\n- {position: [1.01, 2.01, 3.01]}", blockNode);
}
TEST_F(NodeEmitterTest, NestBlockMixMapListNode) {
Node node, mapNode, blockNode;
node.push_back(1.01);
node.push_back(2.01);
node.push_back(3.01);
mapNode.SetStyle(EmitterStyle::Flow);
mapNode["position"] = node;
blockNode["scalar"] = 1.01;
blockNode["object"] = mapNode;
ExpectOutput("scalar: 1.01\nobject: {position: [1.01, 2.01, 3.01]}",
blockNode);
}
TEST_F(NodeEmitterTest, NestBlockMapListNode) {
Node node, mapNode;
node.push_back(1.01);
node.push_back(2.01);
node.push_back(3.01);
mapNode.SetStyle(EmitterStyle::Block);
mapNode["position"] = node;
ExpectOutput("position:\n - 1.01\n - 2.01\n - 3.01", mapNode);
}
TEST_F(NodeEmitterTest, NestFlowMapListNode) {
Node node, mapNode;
node.push_back(1.01);
node.push_back(2.01);
node.push_back(3.01);
mapNode.SetStyle(EmitterStyle::Flow);
mapNode["position"] = node;
ExpectOutput("{position: [1.01, 2.01, 3.01]}", mapNode);
}
}
}