import java.util.Arrays;
import java.util.List;
+import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
+import jalview.bin.Cache;
+import jalview.gui.JvOptionPane;
+
public class MapListTest
{
+ @BeforeClass(alwaysRun = true)
+ public void setUp()
+ {
+ Cache.initLogger();
+ }
+
+ @BeforeClass(alwaysRun = true)
+ public void setUpJvOptionPane()
+ {
+ JvOptionPane.setInteractiveMode(false);
+ JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
+ }
@Test(groups = { "Functional" })
public void testSomething()
{
- MapList ml = new MapList(new int[] { 1, 5, 10, 15, 25, 20 }, new int[] {
- 51, 1 }, 1, 3);
+ MapList ml = new MapList(new int[] { 1, 5, 10, 15, 25, 20 },
+ new int[]
+ { 51, 1 }, 1, 3);
MapList ml1 = new MapList(new int[] { 1, 3, 17, 4 },
- new int[] { 51, 1 }, 1, 3);
+ new int[]
+ { 51, 1 }, 1, 3);
MapList ml2 = new MapList(new int[] { 1, 60 }, new int[] { 1, 20 }, 3,
1);
// test internal consistency
int to[] = new int[51];
testMap(ml, 1, 60);
- MapList mldna = new MapList(new int[] { 2, 2, 6, 8, 12, 16 }, new int[]
- { 1, 3 }, 3, 1);
+ MapList mldna = new MapList(new int[] { 2, 2, 6, 8, 12, 16 },
+ new int[]
+ { 1, 3 }, 3, 1);
int[] frm = mldna.locateInFrom(1, 1);
testLocateFrom(mldna, 1, 1, new int[] { 2, 2, 6, 7 });
testMap(mldna, 1, 3);
}
/**
+ * Tests for method that locates the overlap of the ranges in the 'from' map
+ * for given range in the 'to' map
+ */
+ @Test(groups = { "Functional" })
+ public void testGetOverlapsInFrom_withIntrons()
+ {
+ /*
+ * Exons at positions [2, 3, 5] [6, 7, 9] [10, 12, 14] [16, 17, 18] i.e.
+ * 2-3, 5-7, 9-10, 12-12, 14-14, 16-18
+ */
+ int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18 };
+ int[] protein = { 11, 14 };
+ MapList ml = new MapList(codons, protein, 3, 1);
+
+ assertEquals("[2, 3, 5, 5]",
+ Arrays.toString(ml.getOverlapsInFrom(11, 11)));
+ assertEquals("[2, 3, 5, 7, 9, 9]",
+ Arrays.toString(ml.getOverlapsInFrom(11, 12)));
+ // out of range 5' :
+ assertEquals("[2, 3, 5, 7, 9, 9]",
+ Arrays.toString(ml.getOverlapsInFrom(8, 12)));
+ // out of range 3' :
+ assertEquals("[10, 10, 12, 12, 14, 14, 16, 18]",
+ Arrays.toString(ml.getOverlapsInFrom(13, 16)));
+ // out of range both :
+ assertEquals("[2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 16, 18]",
+ Arrays.toString(ml.getOverlapsInFrom(1, 16)));
+ // no overlap:
+ assertNull(ml.getOverlapsInFrom(20, 25));
+ }
+
+ /**
+ * Tests for method that locates the overlap of the ranges in the 'to' map
+ * for given range in the 'from' map
+ */
+ @Test(groups = { "Functional" })
+ public void testGetOverlapsInTo_withIntrons()
+ {
+ /*
+ * Exons at positions [2, 3, 5] [6, 7, 9] [10, 12, 14] [17, 18, 19] i.e.
+ * 2-3, 5-7, 9-10, 12-12, 14-14, 17-19
+ */
+ int[] codons = { 2, 3, 5, 7, 9, 10, 12, 12, 14, 14, 17, 19 };
+ /*
+ * Mapped proteins at positions 1, 3, 4, 6 in the sequence
+ */
+ int[] protein = { 1, 1, 3, 4, 6, 6 };
+ MapList ml = new MapList(codons, protein, 3, 1);
+
+ /*
+ * Can't map from an unmapped position
+ */
+ assertNull(ml.getOverlapsInTo(1, 1));
+ assertNull(ml.getOverlapsInTo(4, 4));
+ assertNull(ml.getOverlapsInTo(15, 16));
+
+ /*
+ * nor from a range that includes no mapped position (exon)
+ */
+ assertNull(ml.getOverlapsInTo(15, 16));
+
+ // end of codon 1 maps to first peptide
+ assertEquals("[1, 1]", Arrays.toString(ml.getOverlapsInTo(2, 2)));
+ // end of codon 1 and start of codon 2 maps to first 2 peptides
+ assertEquals("[1, 1, 3, 3]", Arrays.toString(ml.getOverlapsInTo(3, 7)));
+
+ // range overlaps 5' end of dna:
+ assertEquals("[1, 1, 3, 3]", Arrays.toString(ml.getOverlapsInTo(1, 6)));
+ assertEquals("[1, 1, 3, 3]", Arrays.toString(ml.getOverlapsInTo(1, 8)));
+
+ // range overlaps 3' end of dna:
+ assertEquals("[6, 6]", Arrays.toString(ml.getOverlapsInTo(17, 24)));
+ assertEquals("[6, 6]", Arrays.toString(ml.getOverlapsInTo(16, 24)));
+
+ // dna positions 8, 11 are intron but include end of exon 2 and start of exon 3
+ assertEquals("[3, 4]", Arrays.toString(ml.getOverlapsInTo(8, 11)));
+ }
+
+ /**
* Tests for method that locates ranges in the 'to' map for given range in the
* 'from' map.
*/
MapList ml7 = new MapList(codons, protein, 3, 1); // toShifts differ
assertTrue(ml.equals(ml));
+ assertEquals(ml.hashCode(), ml.hashCode());
assertTrue(ml.equals(ml1));
+ assertEquals(ml.hashCode(), ml1.hashCode());
assertTrue(ml1.equals(ml));
assertFalse(ml.equals(null));
@Test(groups = { "Functional" })
public void testGetRanges()
{
- List<int[]> ranges = new ArrayList<int[]>();
+ List<int[]> ranges = new ArrayList<>();
ranges.add(new int[] { 2, 3 });
ranges.add(new int[] { 5, 6 });
- assertEquals("[2, 3, 5, 6]", Arrays.toString(MapList.getRanges(ranges)));
+ assertEquals("[2, 3, 5, 6]",
+ Arrays.toString(MapList.getRanges(ranges)));
}
/**
assertEquals(6, ml2.getToHighest());
assertEquals("{[2, 3], [5, 7], [9, 10], [12, 12], [14, 14], [16, 18]}",
prettyPrint(ml2.getFromRanges()));
- assertEquals("{[1, 1], [3, 4], [6, 6]}", prettyPrint(ml2.getToRanges()));
+ assertEquals("{[1, 1], [3, 4], [6, 6]}",
+ prettyPrint(ml2.getToRanges()));
/*
* reverse direction
}
/**
- * Test constructor can merge consecutive ranges
+ * Test constructor used to merge consecutive ranges but now just leaves them
+ * as supplied (JAL-3751)
*/
@Test(groups = { "Functional" })
public void testConstructor_mergeRanges()
{
- int[] codons = { 2, 3, 3, 7, 9, 10, 12, 12, 14, 14, 16, 17 };
- int[] protein = { 1, 1, 1, 3, 6, 6 };
+ int[] codons = { 2, 3, 3, 7, 9, 10, 12, 12, 13, 14, 16, 17 };
+ int[] protein = { 1, 1, 2, 3, 6, 6 };
MapList ml = new MapList(codons, protein, 3, 1);
assertEquals(3, ml.getFromRatio());
assertEquals(2, ml.getFromLowest());
assertEquals(17, ml.getFromHighest());
assertEquals(1, ml.getToLowest());
assertEquals(6, ml.getToHighest());
- assertEquals("{[2, 7], [9, 10], [12, 12], [14, 14], [16, 17]}",
+ assertEquals("{[2, 3], [3, 7], [9, 10], [12, 12], [13, 14], [16, 17]}",
prettyPrint(ml.getFromRanges()));
- assertEquals("{[1, 3], [6, 6]}", prettyPrint(ml.getToRanges()));
+ assertEquals("{[1, 1], [2, 3], [6, 6]}", prettyPrint(ml.getToRanges()));
}
/**
@Test(groups = { "Functional" })
public void testToString()
{
- MapList ml = new MapList(new int[] { 1, 5, 10, 15, 25, 20 }, new int[] {
- 51, 1 }, 1, 3);
+ MapList ml = new MapList(new int[] { 1, 5, 10, 15, 25, 20 },
+ new int[]
+ { 51, 1 }, 1, 3);
String s = ml.toString();
- assertEquals("[ [1, 5] [10, 15] [25, 20] ] To [ [51, 1] ]",
- s);
+ assertEquals("[ [1, 5] [10, 15] [25, 20] ] 1:3 to [ [51, 1] ]", s);
}
@Test(groups = { "Functional" })
public void testAddMapList()
{
MapList ml = new MapList(new int[] { 11, 15, 20, 25, 35, 30 },
- new int[] { 72, 22 }, 1, 3);
+ new int[]
+ { 72, 22 }, 1, 3);
assertEquals(11, ml.getFromLowest());
assertEquals(35, ml.getFromHighest());
assertEquals(22, ml.getToLowest());
assertEquals(72, ml.getToHighest());
- MapList ml2 = new MapList(new int[] { 2, 4, 37, 40 }, new int[] { 12,
- 17, 78, 83, 88, 96 }, 1, 3);
+ MapList ml2 = new MapList(new int[] { 2, 4, 37, 40 },
+ new int[]
+ { 12, 17, 78, 83, 88, 96 }, 1, 3);
ml.addMapList(ml2);
assertEquals(2, ml.getFromLowest());
assertEquals(40, ml.getFromHighest());
String s = ml.toString();
assertEquals(
- "[ [11, 15] [20, 25] [35, 30] [2, 4] [37, 40] ] To [ [72, 22] [12, 17] [78, 83] [88, 96] ]",
+ "[ [11, 15] [20, 25] [35, 30] [2, 4] [37, 40] ] 1:3 to [ [72, 22] [12, 17] [78, 83] [88, 96] ]",
s);
}
+ /**
+ * Test that confirms adding a map twice does nothing
+ */
+ @Test(groups = { "Functional" })
+ public void testAddMapList_sameMap()
+ {
+ MapList ml = new MapList(new int[] { 11, 15, 20, 25, 35, 30 },
+ new int[]
+ { 72, 22 }, 1, 3);
+ String before = ml.toString();
+ ml.addMapList(ml);
+ assertEquals(before, ml.toString());
+ ml.addMapList(new MapList(ml));
+ assertEquals(before, ml.toString());
+ }
+
@Test(groups = { "Functional" })
public void testAddMapList_contiguous()
{
MapList ml = new MapList(new int[] { 11, 15 }, new int[] { 72, 58 }, 1,
3);
- MapList ml2 = new MapList(new int[] { 15, 16 }, new int[] { 58, 53 },
- 1, 3);
+ MapList ml2 = new MapList(new int[] { 15, 16 }, new int[] { 58, 53 }, 1,
+ 3);
ml.addMapList(ml2);
- assertEquals("[ [11, 16] ] To [ [72, 53] ]", ml.toString());
+ assertEquals("[ [11, 16] ] 1:3 to [ [72, 53] ]", ml.toString());
}
@Test(groups = "Functional")
public void testAddRange()
{
int[] range = { 1, 5 };
- List<int[]> ranges = new ArrayList<int[]>();
+ List<int[]> ranges = new ArrayList<>();
// add to empty list:
MapList.addRange(range, ranges);
@Test(groups = { "Functional" })
public void testIsFromForwardStrand()
{
+ // [3-9] declares forward strand
MapList ml = new MapList(new int[] { 2, 2, 3, 9, 12, 11 },
- new int[] { 20, 11 }, 1, 1);
+ new int[]
+ { 20, 11 }, 1, 1);
assertTrue(ml.isFromForwardStrand());
+ // [11-5] declares reverse strand ([13-14] is ignored)
ml = new MapList(new int[] { 2, 2, 11, 5, 13, 14 },
- new int[] { 20, 11 }, 1, 1);
+ new int[]
+ { 20, 11 }, 1, 1);
assertFalse(ml.isFromForwardStrand());
+ // all single position ranges - defaults to forward strand
ml = new MapList(new int[] { 2, 2, 4, 4, 6, 6 }, new int[] { 3, 1 }, 1,
1);
assertTrue(ml.isFromForwardStrand());
}
/**
- * Test the method that merges a list of ranges where possible
+ * Test the method that merges contiguous ranges
*/
@Test(groups = { "Functional" })
public void testCoalesceRanges()
{
assertNull(MapList.coalesceRanges(null));
- List<int[]> ranges = new ArrayList<int[]>();
+ List<int[]> ranges = new ArrayList<>();
assertSame(ranges, MapList.coalesceRanges(ranges));
ranges.add(new int[] { 1, 3 });
assertSame(ranges, MapList.coalesceRanges(ranges));
// merging in forward direction:
ranges.clear();
ranges.add(new int[] { 1, 3 });
- ranges.add(new int[] { 4, 5 });
- ranges.add(new int[] { 5, 5 });
- ranges.add(new int[] { 5, 7 });
+ ranges.add(new int[] { 4, 5 }); // contiguous
+ ranges.add(new int[] { 5, 5 }); // overlap!
+ ranges.add(new int[] { 6, 7 }); // contiguous
List<int[]> merged = MapList.coalesceRanges(ranges);
- assertEquals(1, merged.size());
- assertArrayEquals(new int[] { 1, 7 }, merged.get(0));
+ assertEquals(2, merged.size());
+ assertArrayEquals(new int[] { 1, 5 }, merged.get(0));
+ assertArrayEquals(new int[] { 5, 7 }, merged.get(1));
// verify input list is unchanged
assertEquals(4, ranges.size());
assertArrayEquals(new int[] { 1, 3 }, ranges.get(0));
assertArrayEquals(new int[] { 4, 5 }, ranges.get(1));
assertArrayEquals(new int[] { 5, 5 }, ranges.get(2));
- assertArrayEquals(new int[] { 5, 7 }, ranges.get(3));
+ assertArrayEquals(new int[] { 6, 7 }, ranges.get(3));
// merging in reverse direction:
ranges.clear();
ranges.add(new int[] { 7, 5 });
- ranges.add(new int[] { 5, 4 });
- ranges.add(new int[] { 4, 4 });
- ranges.add(new int[] { 3, 1 });
+ ranges.add(new int[] { 5, 4 }); // overlap
+ ranges.add(new int[] { 4, 4 }); // overlap
+ ranges.add(new int[] { 3, 1 }); // contiguous
merged = MapList.coalesceRanges(ranges);
- assertEquals(1, merged.size());
- assertArrayEquals(new int[] { 7, 1 }, merged.get(0));
+ assertEquals(3, merged.size());
+ assertArrayEquals(new int[] { 7, 5 }, merged.get(0));
+ assertArrayEquals(new int[] { 5, 4 }, merged.get(1));
+ assertArrayEquals(new int[] { 4, 1 }, merged.get(2));
// merging with switches of direction:
ranges.clear();
ranges.add(new int[] { 1, 3 });
- ranges.add(new int[] { 4, 5 });
- ranges.add(new int[] { 5, 5 });
- ranges.add(new int[] { 6, 6 });
+ ranges.add(new int[] { 4, 5 }); // contiguous
+ ranges.add(new int[] { 5, 5 }); // overlap
+ ranges.add(new int[] { 6, 6 }); // contiguous
ranges.add(new int[] { 12, 10 });
- ranges.add(new int[] { 9, 8 });
- ranges.add(new int[] { 8, 8 });
- ranges.add(new int[] { 7, 7 });
+ ranges.add(new int[] { 9, 8 }); // contiguous
+ ranges.add(new int[] { 8, 8 }); // overlap
+ ranges.add(new int[] { 7, 7 }); // contiguous
+ merged = MapList.coalesceRanges(ranges);
+ assertEquals(4, merged.size());
+ assertArrayEquals(new int[] { 1, 5 }, merged.get(0));
+ assertArrayEquals(new int[] { 5, 6 }, merged.get(1));
+ assertArrayEquals(new int[] { 12, 8 }, merged.get(2));
+ assertArrayEquals(new int[] { 8, 7 }, merged.get(3));
+
+ // 'subsumed' ranges are preserved
+ ranges.clear();
+ ranges.add(new int[] { 10, 30 });
+ ranges.add(new int[] { 15, 25 });
merged = MapList.coalesceRanges(ranges);
assertEquals(2, merged.size());
- assertArrayEquals(new int[] { 1, 6 }, merged.get(0));
- assertArrayEquals(new int[] { 12, 7 }, merged.get(1));
+ assertArrayEquals(new int[] { 10, 30 }, merged.get(0));
+ assertArrayEquals(new int[] { 15, 25 }, merged.get(1));
}
/**
- * Test the method that merges a list of ranges where possible
+ * Test the method that compounds ('traverses') two mappings
*/
- @Test(groups = { "Functional" })
- public void testCoalesceRanges_withOverlap()
+ @Test(groups = "Functional")
+ public void testTraverse()
{
- List<int[]> ranges = new ArrayList<int[]>();
- ranges.add(new int[] { 1, 3 });
- ranges.add(new int[] { 2, 5 });
+ /*
+ * simple 1:1 plus 1:1 forwards
+ */
+ MapList ml1 = new MapList(new int[] { 3, 4, 8, 12 },
+ new int[]
+ { 5, 8, 11, 13 }, 1, 1);
+ assertEquals("{[3, 4], [8, 12]}", prettyPrint(ml1.getFromRanges()));
+ assertEquals("{[5, 8], [11, 13]}", prettyPrint(ml1.getToRanges()));
+
+ MapList ml2 = new MapList(new int[] { 1, 50 },
+ new int[]
+ { 40, 45, 70, 75, 90, 127 }, 1, 1);
+ assertEquals("{[1, 50]}", prettyPrint(ml2.getFromRanges()));
+ assertEquals("{[40, 45], [70, 75], [90, 127]}",
+ prettyPrint(ml2.getToRanges()));
+
+ MapList compound = ml1.traverse(ml2);
+
+ assertEquals(1, compound.getFromRatio());
+ assertEquals(1, compound.getToRatio());
+ List<int[]> fromRanges = compound.getFromRanges();
+ assertEquals(2, fromRanges.size());
+ assertArrayEquals(new int[] { 3, 4 }, fromRanges.get(0));
+ assertArrayEquals(new int[] { 8, 12 }, fromRanges.get(1));
+ List<int[]> toRanges = compound.getToRanges();
+ assertEquals(4, toRanges.size());
+ // 5-8 maps to 44-45,70-71
+ // 11-13 maps to 74-75,90
+ assertArrayEquals(new int[] { 44, 45 }, toRanges.get(0));
+ assertArrayEquals(new int[] { 70, 71 }, toRanges.get(1));
+ assertArrayEquals(new int[] { 74, 75 }, toRanges.get(2));
+ assertArrayEquals(new int[] { 90, 90 }, toRanges.get(3));
/*
- * [2, 5] should extend [1, 3]
+ * 1:1 over 1:1 backwards ('reverse strand')
*/
- List<int[]> merged = MapList.coalesceRanges(ranges);
- assertEquals(1, merged.size());
- assertArrayEquals(new int[] { 1, 5 }, merged.get(0));
+ ml1 = new MapList(new int[] { 1, 50 }, new int[] { 70, 119 }, 1, 1);
+ ml2 = new MapList(new int[] { 1, 500 },
+ new int[]
+ { 1000, 901, 600, 201 }, 1, 1);
+ compound = ml1.traverse(ml2);
+
+ assertEquals(1, compound.getFromRatio());
+ assertEquals(1, compound.getToRatio());
+ fromRanges = compound.getFromRanges();
+ assertEquals(1, fromRanges.size());
+ assertArrayEquals(new int[] { 1, 50 }, fromRanges.get(0));
+ toRanges = compound.getToRanges();
+ assertEquals(2, toRanges.size());
+ assertArrayEquals(new int[] { 931, 901 }, toRanges.get(0));
+ assertArrayEquals(new int[] { 600, 582 }, toRanges.get(1));
/*
- * a subsumed interval should be dropped
+ * 1:1 plus 1:3 should result in 1:3
*/
- ranges.clear();
- ranges.add(new int[] { 1, 6 });
- ranges.add(new int[] { 2, 4 });
- merged = MapList.coalesceRanges(ranges);
- assertEquals(1, merged.size());
- assertArrayEquals(new int[] { 1, 6 }, merged.get(0));
+ ml1 = new MapList(new int[] { 1, 30 }, new int[] { 11, 40 }, 1, 1);
+ ml2 = new MapList(new int[] { 1, 100 }, new int[] { 1, 50, 91, 340 }, 1,
+ 3);
+ compound = ml1.traverse(ml2);
+
+ assertEquals(1, compound.getFromRatio());
+ assertEquals(3, compound.getToRatio());
+ fromRanges = compound.getFromRanges();
+ assertEquals(1, fromRanges.size());
+ assertArrayEquals(new int[] { 1, 30 }, fromRanges.get(0));
+ // 11-40 maps to 31-50,91-160
+ toRanges = compound.getToRanges();
+ assertEquals(2, toRanges.size());
+ assertArrayEquals(new int[] { 31, 50 }, toRanges.get(0));
+ assertArrayEquals(new int[] { 91, 160 }, toRanges.get(1));
- ranges.clear();
- ranges.add(new int[] { 1, 5 });
- ranges.add(new int[] { 1, 6 });
- merged = MapList.coalesceRanges(ranges);
- assertEquals(1, merged.size());
- assertArrayEquals(new int[] { 1, 6 }, merged.get(0));
+ /*
+ * 3:1 plus 1:1 should result in 3:1
+ */
+ ml1 = new MapList(new int[] { 1, 30 }, new int[] { 11, 20 }, 3, 1);
+ ml2 = new MapList(new int[] { 1, 100 }, new int[] { 1, 15, 91, 175 }, 1,
+ 1);
+ compound = ml1.traverse(ml2);
+
+ assertEquals(3, compound.getFromRatio());
+ assertEquals(1, compound.getToRatio());
+ fromRanges = compound.getFromRanges();
+ assertEquals(1, fromRanges.size());
+ assertArrayEquals(new int[] { 1, 30 }, fromRanges.get(0));
+ // 11-20 maps to 11-15, 91-95
+ toRanges = compound.getToRanges();
+ assertEquals(2, toRanges.size());
+ assertArrayEquals(new int[] { 11, 15 }, toRanges.get(0));
+ assertArrayEquals(new int[] { 91, 95 }, toRanges.get(1));
/*
- * merge duplicate ranges
+ * 1:3 plus 3:1 should result in 1:1
*/
- ranges.clear();
- ranges.add(new int[] { 1, 3 });
- ranges.add(new int[] { 1, 3 });
- merged = MapList.coalesceRanges(ranges);
- assertEquals(1, merged.size());
- assertArrayEquals(new int[] { 1, 3 }, merged.get(0));
+ ml1 = new MapList(new int[] { 21, 40 }, new int[] { 13, 72 }, 1, 3);
+ ml2 = new MapList(new int[] { 1, 300 }, new int[] { 51, 70, 121, 200 },
+ 3, 1);
+ compound = ml1.traverse(ml2);
+
+ assertEquals(1, compound.getFromRatio());
+ assertEquals(1, compound.getToRatio());
+ fromRanges = compound.getFromRanges();
+ assertEquals(1, fromRanges.size());
+ assertArrayEquals(new int[] { 21, 40 }, fromRanges.get(0));
+ // 13-72 maps 3:1 to 55-70, 121-124
+ toRanges = compound.getToRanges();
+ assertEquals(2, toRanges.size());
+ assertArrayEquals(new int[] { 55, 70 }, toRanges.get(0));
+ assertArrayEquals(new int[] { 121, 124 }, toRanges.get(1));
/*
- * reverse direction
+ * 3:1 plus 1:3 should result in 1:1
*/
- ranges.clear();
- ranges.add(new int[] { 9, 5 });
- ranges.add(new int[] { 9, 4 });
- ranges.add(new int[] { 8, 3 });
- ranges.add(new int[] { 3, 2 });
- ranges.add(new int[] { 1, 0 });
- merged = MapList.coalesceRanges(ranges);
- assertEquals(1, merged.size());
- assertArrayEquals(new int[] { 9, 0 }, merged.get(0));
+ ml1 = new MapList(new int[] { 31, 90 }, new int[] { 13, 32 }, 3, 1);
+ ml2 = new MapList(new int[] { 11, 40 }, new int[] { 41, 50, 71, 150 },
+ 1, 3);
+ compound = ml1.traverse(ml2);
+
+ assertEquals(1, compound.getFromRatio());
+ assertEquals(1, compound.getToRatio());
+ fromRanges = compound.getFromRanges();
+ assertEquals(1, fromRanges.size());
+ assertArrayEquals(new int[] { 31, 90 }, fromRanges.get(0));
+ // 13-32 maps to 47-50,71-126
+ toRanges = compound.getToRanges();
+ assertEquals(2, toRanges.size());
+ assertArrayEquals(new int[] { 47, 50 }, toRanges.get(0));
+ assertArrayEquals(new int[] { 71, 126 }, toRanges.get(1));
+
+ /*
+ * method returns null if not all regions are mapped through
+ */
+ ml1 = new MapList(new int[] { 1, 50 }, new int[] { 101, 150 }, 1, 1);
+ ml2 = new MapList(new int[] { 131, 180 }, new int[] { 201, 250 }, 1, 3);
+ compound = ml1.traverse(ml2);
+ assertNull(compound);
+ }
+
+ /**
+ * Test that method that inspects for the (first) forward or reverse 'to'
+ * range. Single position ranges are ignored.
+ */
+ @Test(groups = { "Functional" })
+ public void testIsToForwardsStrand()
+ {
+ // [3-9] declares forward strand
+ MapList ml = new MapList(new int[] { 20, 11 },
+ new int[]
+ { 2, 2, 3, 9, 12, 11 }, 1, 1);
+ assertTrue(ml.isToForwardStrand());
+
+ // [11-5] declares reverse strand ([13-14] is ignored)
+ ml = new MapList(new int[] { 20, 11 },
+ new int[]
+ { 2, 2, 11, 5, 13, 14 }, 1, 1);
+ assertFalse(ml.isToForwardStrand());
+
+ // all single position ranges - defaults to forward strand
+ ml = new MapList(new int[] { 3, 1 }, new int[] { 2, 2, 4, 4, 6, 6 }, 1,
+ 1);
+ assertTrue(ml.isToForwardStrand());
}
}
git://source.jalview.org / jalview.git / blobdiff