Added new test utilities, increased default BED test file length.

 - New `copy_tempfile_for_inspection()` function for inspecting
   tempfiles that fail tests.
 - Added `scripts/seed_grinder.sh` which tries random seeds looking
   for failures.
 - Fixed minor bug where u32 was being used instead of `Position`.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "granges"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 license = "MIT"
 authors = ["Vince Buffalo <[email protected]>"]
@@ -12,7 +12,7 @@ description = "A Rust library and command line tool for genomic range operations
 
 [dependencies]
 # clap = { version = "4.4.18", features = ["derive"], optional = true }
-clap = { version = "4.4.18", features = ["derive"] }
+clap = { version = "4.4.18", features = ["derive", "wrap_help"] }
 coitrees = { version = "0.4.0", features = ["nosimd"] }
 flate2 = { version = "1.0.28", features = ["zlib-ng-compat"] }
 genomap = "0.2.6"

scripts/seed_grinder.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+START_SEED=1
+END_SEED=10000
+
+for SEED in $(seq $START_SEED $END_SEED); do
+ echo "Running tests with TEST_SEED=$SEED"
+ TEST_SEED=$SEED cargo test --test bedtools_validation
+ if [ $? -ne 0 ]; then
+ echo "Tests failed with TEST_SEED=$SEED"
+ exit 1
+ else
+ echo "Tests passed with TEST_SEED=$SEED"
+ fi
+done
+