// Copyright 2018 Google LLC

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

// http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

#include "cc/coord.h"

#include "gtest/gtest.h"

namespace minigo {

namespace {

TEST(CoordTest, TestFromKgs) {

EXPECT_EQ(Coord::kPass, Coord::FromKgs("pass"));

if (kN == 9) {

EXPECT_EQ(Coord(0, 0), Coord::FromKgs("A9"));

EXPECT_EQ(Coord(0, 7), Coord::FromKgs("H9"));

EXPECT_EQ(Coord(0, 8), Coord::FromKgs("J9"));

EXPECT_EQ(Coord(8, 0), Coord::FromKgs("A1"));

EXPECT_EQ(Coord(8, 7), Coord::FromKgs("H1"));

EXPECT_EQ(Coord(8, 8), Coord::FromKgs("J1"));

} else {

EXPECT_EQ(Coord(0, 0), Coord::FromKgs("A19"));

EXPECT_EQ(Coord(0, 7), Coord::FromKgs("H19"));

EXPECT_EQ(Coord(0, 8), Coord::FromKgs("J19"));

EXPECT_EQ(Coord(18, 0), Coord::FromKgs("A1"));

EXPECT_EQ(Coord(18, 7), Coord::FromKgs("H1"));

EXPECT_EQ(Coord(18, 8), Coord::FromKgs("J1"));

EXPECT_EQ(Coord(18, 18), Coord::FromKgs("T1"));

}

}

TEST(CoordTest, KgsRoundTrip) {

EXPECT_EQ(Coord::kPass, Coord::FromKgs(Coord(Coord::kPass).ToKgs()));

for (int row = 0; row < kN; ++row) {

for (int col = 0; col < kN; ++col) {

Coord c(row, col);

EXPECT_EQ(c, Coord::FromKgs(c.ToKgs()));

}

}

}

TEST(CoordTest, SgfRoundTrip) {

EXPECT_EQ(Coord::kPass, Coord::FromSgf(Coord(Coord::kPass).ToSgf()));

for (int row = 0; row < kN; ++row) {

for (int col = 0; col < kN; ++col) {

Coord c(row, col);

EXPECT_EQ(c, Coord::FromSgf(c.ToSgf()));

}

}

}

} // namespace

} // namespace minigo