src/test/api/BamReaderFileOpsTest.h

   1 #ifndef BAMREADER_FILEOPSTEST_H
   2 #define BAMREADER_FILEOPSTEST_H
   3
   4 #include "api/BamReader.h"
   5 #include <gtest/gtest.h>
   6
   7 TEST(BamReaderFileOpsTest, Defaults) {
   8
   9     BamTools::BamReader reader;
  10     EXPECT_FALSE(reader.IsOpen());
  11     EXPECT_FALSE(reader.HasIndex());
  12     EXPECT_EQ("", reader.GetFilename());
  13     EXPECT_EQ("", reader.GetHeaderText());
  14     EXPECT_EQ(0,  reader.GetReferenceCount());
  15 }
  16
  17 TEST(BamReaderFileOpsTest, NonExistentFile) {
  18
  19     BamTools::BamReader reader;
  20     EXPECT_FALSE(reader.Open("../data/fake.bam"));
  21
  22     EXPECT_FALSE(reader.IsOpen());
  23     EXPECT_FALSE(reader.HasIndex());
  24     EXPECT_EQ("", reader.GetFilename());
  25     EXPECT_EQ("", reader.GetHeaderText());
  26     EXPECT_EQ(0,  reader.GetReferenceCount());
  27 }
  28
  29 TEST(BamReaderFileOpsTest, EmptyFile) {
  30
  31     BamTools::BamReader reader;
  32     EXPECT_FALSE(reader.Open("../data/empty.bam"));
  33
  34     EXPECT_FALSE(reader.IsOpen());
  35     EXPECT_FALSE(reader.HasIndex());
  36     EXPECT_EQ("", reader.GetFilename());
  37     EXPECT_EQ("", reader.GetHeaderText());
  38     EXPECT_EQ(0,  reader.GetReferenceCount());
  39 }
  40
  41 TEST(BamReaderFileOpsTest, NormalFile_NoIndexNoHeader) {
  42
  43     BamTools::BamReader reader;
  44     EXPECT_TRUE(reader.Open("../data/ex1.bam"));
  45
  46     EXPECT_TRUE(reader.IsOpen());
  47     EXPECT_FALSE(reader.HasIndex());
  48     EXPECT_EQ("../data/ex1.bam", reader.GetFilename());
  49     EXPECT_EQ("", reader.GetHeaderText());
  50     EXPECT_EQ(2,  reader.GetReferenceCount());
  51 }
  52
  53 TEST(BamReaderFileOpsTest, NormalFile_ExplicitIndexFilename) {
  54
  55     BamTools::BamReader reader;
  56     EXPECT_TRUE(reader.Open("../data/ex1.bam"));
  57
  58     EXPECT_TRUE(reader.IsOpen());
  59     EXPECT_FALSE(reader.HasIndex());
  60     EXPECT_EQ("../data/ex1.bam", reader.GetFilename());
  61     EXPECT_EQ("", reader.GetHeaderText());
  62     EXPECT_EQ(2,  reader.GetReferenceCount());
  63
  64     EXPECT_TRUE(reader.OpenIndex("../data/ex1.bam.bai"));
  65
  66     EXPECT_TRUE(reader.IsOpen());
  67     EXPECT_TRUE(reader.HasIndex());
  68     EXPECT_EQ("../data/ex1.bam", reader.GetFilename());
  69     EXPECT_EQ("", reader.GetHeaderText());
  70     EXPECT_EQ(2,  reader.GetReferenceCount());
  71 }
  72
  73 #endif // BAMREADER_FILEOPSTEST_H