[t/subcommands/install-with-tests.t] fleshed out

51 tests, all of which run, 50 of which fail.

lib/App/Pls.pm

@@ -1,6 +1,6 @@
 use v6;
 
-enum State <gone fetched built tested>;
+enum State <gone fetched built tested installed>;
 enum Result <success failure>;
 
 role App::Pls::ProjectsState {
@@ -18,6 +18,9 @@ role App::Pls::Builder {
 role App::Pls::Tester {
 }
 
+role App::Pls::Installer {
+}
+
 class App::Pls::Core {
     has App::Pls::ProjectsState $!projects;
     has App::Pls::Fetcher       $!fetcher;
@@ -38,4 +41,8 @@ class App::Pls::Core {
     method test(*@projects, Bool :$ignore-deps) {
         return;
     }
+
+    method install(*@projects) {
+        return;
+    }
 }

t/subcommands/install-with-test.t

@@ -1,30 +1,156 @@
 use v6;
 use Test;
 
-# [T] Install a tested project: Succeed.
+use App::Pls;
 
-# [T] Install an untested project: Test, install.
+my %projects =
+    uninstalled     => { :state<tested> },
+    "won't-install" => { :state<tested> },
+    untested        => { :state<built> },
+    "won't-test"    => { :state<built> },
+    unbuilt         => { :state<fetched> },
+    "won't-build"   => { :state<fetched> },
+    "won't-test-2"  => { :state<fetched> },
+    unfetched       => {},
+    "won't-fetch"   => {},
+    "won't-build-2" => {},
+    "won't-test-3"  => {},
+    "has-deps"      => { :state<fetched>, :deps<A B> },
+    A               => { :state<installed> },
+    B               => { :state<built>, :deps<C D> },
+    C               => {},
+    D               => { :state<built> },
+    "circ-deps"     => { :state<tested>, :deps<E> },
+    E               => { :state<tested>, :deps<circ-deps> },
+    "dirdep-fails"  => { :state<tested>, :deps<won't-install> }, #'
+    "indir-fails"   => { :state<tested>, :deps<dirdep-fails> },
+;
 
-# [T] Install an untested project; testing fails. Fail.
+my @actions;
 
-# [T] Install an unbuilt project: Build, test, install.
+class Mock::Fetcher does App::Pls::Fetcher {
+}
 
-# [T] Install an unbuilt project; build fails. Fail.
+class Mock::Builder does App::Pls::Builder {
+}
 
-# [T] Install an unbuilt project; testing fails. Fail.
+class Mock::Tester does App::Pls::Tester {
+}
 
-# [T] Install an unfetched project: Fetch, build, test, install.
+class Mock::Installer does App::Pls::Installer {
+}
 
-# [T] Install an unfetched project; fetch fails. Fail.
+my $core = App::Pls::Core.new(
+    :projects(App::Pls::ProjectsState::Hash.new(%projects)),
+    :fetcher(Mock::Fetcher.new()),
+    :builder(Mock::Builder.new()),
+    :tester(Mock::Tester.new()),
+    :installer(Mock::Installer.new()),
+);
 
-# [T] Install an unfetched project; build fails. Fail.
+plan 51;
 
-# [T] Install an unfetched project; testing fails. Fail.
+given $core {
+    # [T] Install a tested project: Succeed.
+    is .state-of("uninstalled"), tested, "State before: 'tested'";
+    is .install(<uninstalled>), success, "Install of tested project succeeded";
+    is .state-of("uninstalled"), installed, "State after: 'installed'";
 
-# [T] Install a project with dependencies: Install dependencies too.
+    # [T] Install a tested project whose install fails: Fail.
+    is .state-of("won't-install"), tested, "State before: 'tested'";
+    is .install(<won't-install>), failure, "An install that fails"; #'
+    is .state-of("won't-install"), tested, "State after: unchanged";
 
-# [T] Install a project with circular dependencies: Fail.
+    # [T] Install an untested project: Test, install.
+    @actions = ();
+    is .state-of("untested"), built, "State before: 'built'";
+    is .install(<untested>), success, "Test, then install succeeds.";
+    is ~@actions, 'test[untested] install[untested]', "Correct order";
+    is .state-of("untested"), installed, "State after: 'installed'";
 
-# [T] Install a project whose direct dependency fails: Fail.
+    # [T] Install an untested project; testing fails. Fail.
+    @actions = ();
+    is .install(<won't-test>), failure, "Testing fails, won't install"; #"
+    is ~@actions, "test[won't-test]", "Tested, didn't install";
+    is .state-of("won't test"), built, "State after: unchanged";
 
-# [T] Install a project whose indirect dependency fails: Fail.
+    # [T] Install an unbuilt project: Build, test, install.
+    @actions = ();
+    is .install(<unbuilt>), success, "Build, test, install";
+    is ~@actions, 'build[unbuilt] test[unbuilt] install[unbuilt]',
+        "Order is correct";
+    is .state-of("unbuilt"), installed, "State after: 'installed'";
+
+    # [T] Install an unbuilt project; build fails. Fail.
+    @actions = ();
+    is .install(<won't-build>), failure, "Build fails, won't install"; #"
+    is ~@actions, "build[won't-build]", "Didn't try to install";
+    is .state-of("won't-build"), fetched, "State after: unchanged";
+
+    # [T] Install an unbuilt project; testing fails. Fail.
+    @actions = ();
+    is .install(<won't-test-2>), failure, "Testing fails, won't install"; #"
+    is ~@actions, "build[won't-test-2] test[won't-test-2]",
+        "Built and tested, but didn't try to install";
+    is .state-of("won't-test-2"), built, "State after: 'built'";
+
+    # [T] Install an unfetched project: Fetch, build, test, install.
+    @actions = ();
+    is .install(<unfetched>), success, "Fetch, build, test, install";
+    is ~@actions,
+        'fetch[unfetched] build[unfetched] test[unfetched] install[unfected]',
+        "Correct order";
+    is .state-of("unfetched"), installed, "State after: 'installed'";
+
+    # [T] Install an unfetched project; fetch fails. Fail.
+    @actions = ();
+    is .install(<won't-fetch>), failure, "Fetching fails, won't install"; #"
+    is ~@actions, "fetch[won't-fetch]", "Tried to fetch, not build etc";
+    is .state-of("won't-fetch"), gone, "State after: unchanged";
+
+    # [T] Install an unfetched project; build fails. Fail.
+    @actions = ();
+    is .install(<won't-build-2>), failure, "Build fails, won't install"; #"
+    is ~@actions, "fetch[won't-build-2] build[won't-build-2]",
+        "Tried to fetch and build, not test etc";
+    is .state-of("won't-build-2"), fetched, "State after: 'fetched'";
+
+    # [T] Install an unfetched project; testing fails. Fail.
+    @actions = ();
+    is .install(<won't-test-3>), failure, "Test fails, won't install"; #"
+    is ~@actions, "fetch[won't-test-3] build[won't-test-3] test[won't-test-3]",
+        "Tried to fetch, build and test, not install";
+    is .state-of("won't-test-3"), built, "State after: 'built'";
+
+    # [T] Install a project with dependencies: Install dependencies too.
+    @actions = ();
+    is .install(<has-deps>), success, "Install a project with dependencies";
+    is ~@actions, 'fetch[C] build[C] build[has-deps] '
+                  ~ 'test[C] test[D] test[B] test[has-deps] '
+                  ~ 'install[C] install[D] install[B] install[has-deps]',
+        "fetch, build, test and install (all postorder and by need)";
+    is .state-of("has-deps"), installed,
+        "State after of has-deps: 'installed'";
+    for <A B C D> -> $dep {
+        is .state-of($dep), installed, "State after of $dep: 'installed'";
+    }
+
+    # [T] Install a project with circular dependencies: Fail.
+    @actions = ();
+    is .install(<circ-deps>), failure, "Circular dependency install: fail";
+    is ~@actions, '', "Nothing was done";
+    is .state-of("circ-deps"), tested, "State after of circ-deps: unchanged";
+    is .state-of("E"), tested, "State after of E: unchanged";
+
+    # [T] Install a project whose direct dependency fails: Fail.
+    @actions = ();
+    is .install(<dirdep-fails>), failure, "Direct dependency fails: fail";
+    is ~@actions, "install[won't-install]", "Still, an install was attempted";
+    is .state-of("won't-install"), tested, "State after: unchanged";
+
+    # [T] Install a project whose indirect dependency fails: Fail.
+    @actions = ();
+    is .install(<indir-fails>), failure, "Indirect dependency fails: fail";
+    is ~@actions, "install[won't-install]", "Still, an install was attempted";
+    is .state-of("won't-install"), tested, "State after: unchanged";
+}