diff --git a/test/data/align/test_files/pers_genome_complete-gembase.txt b/test/data/align/test_files/pers_genome_complete-gembase.txt
new file mode 100644
index 0000000000000000000000000000000000000000..857212d88caa425351dc6d32eff63c79a7dd6a67
--- /dev/null
+++ b/test/data/align/test_files/pers_genome_complete-gembase.txt
@@ -0,0 +1,7 @@
+1 GEN4.1111.00001.C001_00001 GEN4.1111.00001.P001_00002 GENO.1216.00002.C002_00001 GENO.1216.00002.C002_00002 GENO.1216.00003.C001_00003
+3 GEN4.1111.00001.C001_00009 GEN4.1111.00001.P001_00011 GENO.1216.00002.C002_00010 GENO.1216.00003.C001_01010
+5 GEN4.1111.00001.C001_00002 GEN4.1111.00001.P001_00003 GENO.1216.00002.C002_00003 GENO.1216.00003.C001_00010
+8 GEN4.1111.00001.C001_00007 GEN4.1111.00001.P001_00009 GENO.1216.00002.C002_00008
+10 GEN4.1111.00001.C001_00004 GEN4.1111.00001.P001_00004 GENO.1216.00002.C002_00005
+11 GEN4.1111.00001.C001_00005 GEN4.1111.00001.P001_00005 GENO.1216.00002.C002_00006
+12 GEN4.1111.00001.C001_00008 GEN4.1111.00001.P001_00010 GENO.1216.00002.C002_00009 GENO.1216.00003.C001_00004 GENO.1216.00003.C001_01000
diff --git a/test/data/align/test_files/pers_genome_gembase_member-bis.txt b/test/data/align/test_files/pers_genome_gembase_member-bis.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e2b5ca4c6d81d44335b489eb392e2cc9258124aa
--- /dev/null
+++ b/test/data/align/test_files/pers_genome_gembase_member-bis.txt
@@ -0,0 +1,4 @@
+1 GEN4.1111.00001.0001b_00001 GENO.0817.00001.0001b_00002 GENO.1216.00002.0001b_00001 GENO.1216.00002.i0001_00002 GENO.1216.00003.i0001_00003
+5 GEN4.1111.00001.0001b_00009 GENO.0817.00001.0002b_00011 GENO.1216.00002.0002b_00010 GENO.1216.00003.i0001_01010
+12 GEN4.1111.00001.0001i_00005 GENO.0817.00001.0002i_00005 GENO.1216.00002.0001i_00006
+32 GEN4.1111.00001.0001i_00005 GENO.0817.00001.i0002_00010 GENO.1216.00002.b0002_00009 GENO.1216.00003.i0001_00004 GENO.1216.00003.i0001_01000
\ No newline at end of file
diff --git a/test/data/align/test_files/pers_genome_noformat.txt b/test/data/align/test_files/pers_genome_noformat.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d8d12c8f1b8f934506bde294876c74d0feb554e1
--- /dev/null
+++ b/test/data/align/test_files/pers_genome_noformat.txt
@@ -0,0 +1,4 @@
+1 my.genome-name_1 my-genome_1 genome1_1 genome3_1 genome1_10
+5 my.genome-name_2 my-genome_2 genome3_3
+12 my.genome-name_3 my-genome_3 genome1_3
+32 my.genome-name_4 my-genome_50 genome1_4 genome3_4
\ No newline at end of file