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package com.fjalvarez.tdd.darts; |
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import org.junit.Before; |
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import org.junit.Test; |
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import static org.hamcrest.core.Is.*; |
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import static org.hamcrest.core.IsEqual.*; |
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import static org.junit.Assert.*; |
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public class DartsTest { |
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private Darts d; |
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@Before |
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public void setUpGame() { |
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d = new Darts(); |
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} |
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@Test |
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public void aGameShouldStartAt301() { |
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assertThat(d.score(), equalTo(301)); |
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assertThat(d.isFinished(), is(false)); |
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} |
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@Test |
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public void shouldCountADoubleThrow() { |
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d.dart(20, Darts.Multiplier.DOUBLE); |
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} |
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@Test |
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public void shouldCountAtTripleThrow() { |
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d.dart(30, Darts.Multiplier.TRIPLE); |
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} |
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@Test |
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public void shouldCountTheTurnInitially() { |
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assertThat(d.getTurn(), is(1)); |
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} |
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@Test |
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public void shouldCountTheTurn() { |
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d.dart(1); |
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assertThat(d.getTurn(), is(1)); |
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assertThat(d.dartsLeft(), is(2)); |
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d.dart(1); |
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assertThat(d.getTurn(), is(1)); |
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assertThat(d.dartsLeft(), is(1)); |
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d.dart(1); |
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assertThat(d.getTurn(), is(2)); |
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assertThat(d.dartsLeft(), is(3)); |
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} |
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@Test |
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public void shouldGoBustReaching1() { |
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// Lets reach 121 |
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for (int i=0; i<3; i++) { |
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d.dart(20, Darts.Multiplier.TRIPLE); |
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} |
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d.dart(20, Darts.Multiplier.TRIPLE); |
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d.dart(20, Darts.Multiplier.TRIPLE); // 1! |
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assertEquals(121, d.score()); |
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assertEquals(3, d.getTurn()); |
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assertEquals(3, d.dartsLeft()); |
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} |
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@Test |
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public void shouldGoBustAboveZero() { |
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// Lets reach 121 |
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for (int i=0; i<3; i++) { |
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d.dart(20, Darts.Multiplier.TRIPLE); |
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} |
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d.dart(15, Darts.Multiplier.TRIPLE); // 76 |
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d.dart(15, Darts.Multiplier.TRIPLE); // 31 |
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76
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d.dart(20, Darts.Multiplier.TRIPLE); // -29! Gone |
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assertEquals(121, d.score()); |
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assertEquals(3, d.getTurn()); |
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assertEquals(3, d.dartsLeft()); |
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} |
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@Test |
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public void shouldCompleteAGameWithADouble() { |
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// Lets reach 121 |
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for (int i=0; i<3; i++) { |
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d.dart(20, Darts.Multiplier.TRIPLE); |
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} |
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d.dart(17, Darts.Multiplier.TRIPLE); // 70 |
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d.dart(20, Darts.Multiplier.TRIPLE); // 10 |
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d.dart(5, Darts.Multiplier.DOUBLE); // 0 |
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93
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assertTrue(d.isFinished()); |
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} |
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} |
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fjalvarezdd /
java-tdd-katas
