tests: Add simulator tests

1 files changed, 39 insertions, 0 deletions

diff --git a/tests/spec/simulator.rb b/tests/spec/simulator.rb
new file mode 100644
index 0000000..7919647
--- /dev/null
+++ b/tests/spec/simulator.rb
@@ -0,0 +1,39 @@
+require 'aruba/rspec'
+
+IFILE_PATH = 'installfile'
+
+def run_simulate(extra = '')
+    run_command 'hscript-simulate ' + IFILE_PATH + extra
+end
+
+def use_fixture(fixture)
+    copy '%/' + fixture, IFILE_PATH
+end
+
+RSpec.describe 'HorizonScript Simulator', :type => :aruba do
+    context "argument passing" do
+        it "requires an installfile to be specified" do
+            run_command 'hscript-simulate'
+            expect(last_command_started).to have_output(/usage/)
+        end
+        it "doesn't output ANSI colours when redirected" do
+            run_command 'hscript-simulate foo 2>/dev/null'
+            expect(last_command_started).to_not have_output(/\033/)
+        end
+        it "outputs the hashbang when redirected" do
+            run_command 'hscript-simulate foo'
+            expect(last_command_started.stdout).to start_with("#!/bin/sh")
+        end
+    end
+    context "simulating 'mount' flags" do
+        it "mounts directories in tree order" do
+            use_fixture '0057-many-mounts.installfile'
+            run_simulate
+            expect(last_command_started.stdout).to include("
+mount /dev/sda1 /target/
+mount /dev/gwyn/home /target/home
+mount /dev/sda2 /target/usr
+mount /dev/gwyn/source /target/usr/src")
+        end
+    end
+end