X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fio%2Fvcf%2FVCFLoaderTest.java;fp=test%2Fjalview%2Fio%2Fvcf%2FVCFLoaderTest.java;h=a02cc5a82c587253b55355bf28b1472d695b89a8;hb=296593216c47a835f462d1d74a40b41e4818f737;hp=29cf9c9721d532da3d3ce1e4aeb0075997361dcc;hpb=b87ae5ac68939a1b964682046e8b07958fae219a;p=jalview.git

diff --git a/test/jalview/io/vcf/VCFLoaderTest.java b/test/jalview/io/vcf/VCFLoaderTest.java
index 29cf9c9..a02cc5a 100644
--- a/test/jalview/io/vcf/VCFLoaderTest.java
+++ b/test/jalview/io/vcf/VCFLoaderTest.java
@@ -75,17 +75,18 @@ public class VCFLoaderTest
     Cache.loadProperties("test/jalview/io/testProps.jvprops");
     Cache.setProperty("VCF_FIELDS", ".*");
     Cache.setProperty("VEP_FIELDS", ".*");
+    Cache.initLogger();
   }
 
   @Test(groups = "Functional")
   public void testDoLoad() throws IOException
   {
     AlignmentI al = buildAlignment();
-    VCFLoader loader = new VCFLoader(al);
 
     File f = makeVcf();
+    VCFLoader loader = new VCFLoader(f.getPath());
 
-    loader.doLoad(f.getPath(), null);
+    loader.doLoad(al.getSequencesArray(), null);
 
     /*
      * verify variant feature(s) added to gene
@@ -313,11 +314,11 @@ public class VCFLoaderTest
   {
     AlignmentI al = buildAlignment();
 
-    VCFLoader loader = new VCFLoader(al);
-
     File f = makeVcf();
 
-    loader.doLoad(f.getPath(), null);
+    VCFLoader loader = new VCFLoader(f.getPath());
+
+    loader.doLoad(al.getSequencesArray(), null);
 
     /*
      * verify variant feature(s) added to gene2
@@ -440,7 +441,7 @@ public class VCFLoaderTest
   {
     AlignmentI al = buildAlignment();
 
-    VCFLoader loader = new VCFLoader(al);
+    VCFLoader loader = new VCFLoader("test/jalview/io/vcf/testVcf.vcf");
 
     /*
      * VCF data file with variants at gene3 positions
@@ -450,7 +451,7 @@ public class VCFLoaderTest
      * 13 C/G, C/T
      * 17 A/AC (insertion), A/G
      */
-    loader.doLoad("test/jalview/io/vcf/testVcf.dat", null);
+    loader.doLoad(al.getSequencesArray(), null);
 
     /*
      * verify variant feature(s) added to gene3
@@ -616,4 +617,58 @@ public class VCFLoaderTest
     assertEquals(map.size(), 9);
     assertEquals(sf.getValueAsString("CSQ", "Feature"), "transcript4");
   }
-}
+
+  /**
+   * A test that demonstrates loading a contig sequence from an indexed sequence
+   * database which is the reference for a VCF file
+   * 
+   * @throws IOException
+   */
+  @Test(groups = "Functional")
+  public void testLoadVCFContig() throws IOException
+  {
+    VCFLoader loader = new VCFLoader(
+            "test/jalview/io/vcf/testVcf2.vcf");
+
+    SequenceI seq = loader.loadVCFContig("contig123");
+    assertEquals(seq.getLength(), 15);
+    assertEquals(seq.getSequenceAsString(), "AAAAACCCCCGGGGG");
+    List<SequenceFeature> features = seq.getSequenceFeatures();
+    SequenceFeatures.sortFeatures(features, true);
+    assertEquals(features.size(), 2);
+    SequenceFeature sf = features.get(0);
+    assertEquals(sf.getBegin(), 8);
+    assertEquals(sf.getEnd(), 8);
+    assertEquals(sf.getDescription(), "C,A");
+    sf = features.get(1);
+    assertEquals(sf.getBegin(), 12);
+    assertEquals(sf.getEnd(), 12);
+    assertEquals(sf.getDescription(), "G,T");
+
+    seq = loader.loadVCFContig("contig789");
+    assertEquals(seq.getLength(), 25);
+    assertEquals(seq.getSequenceAsString(), "GGGGGTTTTTAAAAACCCCCGGGGG");
+    features = seq.getSequenceFeatures();
+    SequenceFeatures.sortFeatures(features, true);
+    assertEquals(features.size(), 2);
+    sf = features.get(0);
+    assertEquals(sf.getBegin(), 2);
+    assertEquals(sf.getEnd(), 2);
+    assertEquals(sf.getDescription(), "G,T");
+    sf = features.get(1);
+    assertEquals(sf.getBegin(), 21);
+    assertEquals(sf.getEnd(), 21);
+    assertEquals(sf.getDescription(), "G,A");
+
+    seq = loader.loadVCFContig("contig456");
+    assertEquals(seq.getLength(), 20);
+    assertEquals(seq.getSequenceAsString(), "CCCCCGGGGGTTTTTAAAAA");
+    features = seq.getSequenceFeatures();
+    SequenceFeatures.sortFeatures(features, true);
+    assertEquals(features.size(), 1);
+    sf = features.get(0);
+    assertEquals(sf.getBegin(), 15);
+    assertEquals(sf.getEnd(), 15);
+    assertEquals(sf.getDescription(), "T,C");
+  }
+}
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