### Question:
BitstreamFormat { public static int getSupportLevelID(String slevel) { for (int i = 0; i < supportLevelText.length; i++) { if (supportLevelText[i].equals(slevel)) { return i; } } return -1; } BitstreamFormat(Context context, TableRow row); static BitstreamFormat find(Context context, int id); static BitstreamFormat findByMIMEType(Context context,
            String mimeType); static BitstreamFormat findByShortDescription(Context context,
            String desc); static BitstreamFormat findUnknown(Context context); static BitstreamFormat[] findAll(Context context); static BitstreamFormat[] findNonInternal(Context context); static BitstreamFormat create(Context context); final int getID(); final String getShortDescription(); final void setShortDescription(String s); final String getDescription(); final void setDescription(String s); final String getMIMEType(); final void setMIMEType(String s); final int getSupportLevel(); String getSupportLevelText(); final void setSupportLevel(int sl); final boolean isInternal(); final void setInternal(boolean b); void update(); void delete(); String[] getExtensions(); void setExtensions(String[] exts); static int getSupportLevelID(String slevel); static final int UNKNOWN; static final int KNOWN; static final int SUPPORTED; }### Answer:
@Test public void testGetSupportLevelIDValid() { int id1 = BitstreamFormat.getSupportLevelID("UNKNOWN"); assertThat("testGetSupportLevelIDValid 0", id1, equalTo(BitstreamFormat.UNKNOWN)); int id2 = BitstreamFormat.getSupportLevelID("KNOWN"); assertThat("testGetSupportLevelIDValid 1", id2, equalTo(BitstreamFormat.KNOWN)); int id3 = BitstreamFormat.getSupportLevelID("SUPPORTED"); assertThat("testGetSupportLevelIDValid 2", id3, equalTo(BitstreamFormat.SUPPORTED)); }
@Test public void testGetSupportLevelIDInvalid() { int id1 = BitstreamFormat.getSupportLevelID("IAmNotAValidSupportLevel"); assertThat("testGetSupportLevelIDInvalid 0", id1, equalTo(-1)); }