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// Copyright 2008, Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// 3. Neither the name of Google Inc. nor the names of its contributors may be
// used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "kml/dom/vec2.h"
#include "kml/base/attributes.h"
#include "boost/scoped_ptr.hpp"
#include "gtest/gtest.h"
namespace kmldom {
class Vec2Test : public testing::Test {
protected:
virtual void SetUp() {
vec2_.reset(new TestVec2());
}
// Vec2 is abstract, hence its constructor is protected.
class TestVec2 : public Vec2 {};
boost::scoped_ptr<TestVec2> vec2_;
};
TEST_F(Vec2Test, TestType) {
ASSERT_TRUE(vec2_->IsA(Type_Vec2));
}
// Verify proper defaults:
TEST_F(Vec2Test, TestDefaults) {
ASSERT_DOUBLE_EQ(1.0, vec2_->get_x());
ASSERT_DOUBLE_EQ(1.0, vec2_->get_y());
ASSERT_EQ(UNITS_FRACTION, vec2_->get_xunits());
ASSERT_EQ(UNITS_FRACTION, vec2_->get_yunits());
}
// Verify setting default makes has_xxx() true:
TEST_F(Vec2Test, TestSetToDefaultValues) {
vec2_->set_x(vec2_->get_x());
ASSERT_TRUE(vec2_->has_x());
vec2_->set_y(vec2_->get_y());
ASSERT_TRUE(vec2_->has_y());
vec2_->set_xunits(vec2_->get_xunits());
ASSERT_TRUE(vec2_->has_xunits());
vec2_->set_yunits(vec2_->get_yunits());
ASSERT_TRUE(vec2_->has_yunits());
}
// Verify set, get, has, clear:
TEST_F(Vec2Test, TestSetGetHasClear) {
// Non-default values:
double x = 0.1;
double y = 0.2;
UnitsEnum xunits = UNITS_PIXELS;
UnitsEnum yunits = UNITS_PIXELS;
// Set all fields:
vec2_->set_x(x);
vec2_->set_y(y);
vec2_->set_xunits(xunits);
vec2_->set_yunits(yunits);
// Verify getter and has_xxx():
ASSERT_TRUE(vec2_->has_x());
ASSERT_DOUBLE_EQ(x, vec2_->get_x());
ASSERT_TRUE(vec2_->has_y());
ASSERT_DOUBLE_EQ(y, vec2_->get_y());
ASSERT_TRUE(vec2_->has_xunits());
ASSERT_EQ(xunits, vec2_->get_xunits());
ASSERT_TRUE(vec2_->has_yunits());
ASSERT_EQ(yunits, vec2_->get_yunits());
// Clear all fields:
vec2_->clear_x();
vec2_->clear_y();
vec2_->clear_xunits();
vec2_->clear_yunits();
}
class DerivedVec2 : public Vec2 {
public:
// Publicize Vec2's protected ParseAttributes.
void DoParseAttributes(kmlbase::Attributes* attributes) {
ParseAttributes(attributes);
}
};
TEST_F(Vec2Test, TestParseUnknownUnits) {
const char* k42 = "42";
const char* kMinus42 = "-42";
const char* attrs[] = { "x", k42,
"xunits", "will-never-be-a-valid-units-enum",
"y", kMinus42,
"yunits", "will-never-be-a-valid-units-enum",
0 };
boost::scoped_ptr<DerivedVec2> dv2(new DerivedVec2);
// Element::ParseAttributes takes ownership of passed Atributes.
dv2->DoParseAttributes(kmlbase::Attributes::Create(attrs));
// An unknown attribute enum value is full ignored.
ASSERT_FALSE(dv2->has_xunits());
ASSERT_FALSE(dv2->has_yunits());
ASSERT_TRUE(dv2->has_x());
ASSERT_EQ(string(k42), kmlbase::ToString(dv2->get_x()));
ASSERT_TRUE(dv2->has_y());
ASSERT_EQ(string(kMinus42), kmlbase::ToString(dv2->get_y()));
}
} // end namespace kmldom
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