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42 lines
1.2 KiB
42 lines
1.2 KiB
import technology.zim.data.Directions
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import technology.zim.data.Directions.*
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import technology.zim.data.TileProperties
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import kotlin.test.Test
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class TilePropertiesTest {
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@Test
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fun addConnectionsTest() {
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val tileProperties = TileProperties(0)
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var result = tileProperties + UP
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assert(result.connections and(UP.dir) == UP.dir)
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assert(result.connections and(DOWN.dir) == 0)
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result += LEFT
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assert(result.connections and(UP.dir) == UP.dir)
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assert(result.connections and(LEFT.dir) == LEFT.dir)
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assert(result.connections and(RIGHT.dir) == 0)
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assert(result.connections and(DOWN.dir) == 0)
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val after = result + UP
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assert(result == after)
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}
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@Test
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fun removeConnectionsTest() {
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val props = TileProperties(UP.dir + LEFT.dir + RIGHT.dir + DOWN.dir)
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var result = props - UP
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assert(result.connections and (UP.dir) == 0)
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assert(result.connections and (LEFT.dir) == LEFT.dir)
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assert(result.connections and (RIGHT.dir) == RIGHT.dir)
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assert(result.connections and (DOWN.dir) == DOWN.dir)
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val after = result - UP
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assert(result == after)
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}
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} |