tests: add base_attr_lazy

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/tests/base_attr_lazy.nit b/tests/base_attr_lazy.nit
new file mode 100644 (file)
index 0000000..d271411
--- /dev/null
+++ b/tests/base_attr_lazy.nit
@@ -0,0 +1,48 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import kernel
+
+class Foo
+       var a1: Object = fa1 is lazy
+       var a2: Object = fa2 is lazy
+       fun fa1: Object do
+               1.output
+               return 10
+       end
+       fun fa2: Object do
+               2.output
+               return 20
+       end
+       #alt1#var a3: Object is lazy
+end
+
+var f = new Foo
+f.a1.output
+f.a1.output
+f.a2.output
+f.a2.output
+'\n'.output
+
+var g = new Foo
+g.a2.output
+g.a1.output
+g.a2.output
+g.a1.output
+'\n'.output
+
+var h = new Foo
+h.a1 = 100
+h.a1.output
+h.a1.output

diff --git a/tests/base_attr_lazy_int.nit b/tests/base_attr_lazy_int.nit
new file mode 100644 (file)
index 0000000..5197740
--- /dev/null
+++ b/tests/base_attr_lazy_int.nit
@@ -0,0 +1,47 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import kernel
+
+class Foo
+       var a1: Int = fa1 is lazy
+       var a2: Int = fa2 is lazy
+       fun fa1: Int do
+               1.output
+               return 10
+       end
+       fun fa2: Int do
+               2.output
+               return 20
+       end
+end
+
+var f = new Foo
+f.a1.output
+f.a1.output
+f.a2.output
+f.a2.output
+'\n'.output
+
+var g = new Foo
+g.a2.output
+g.a1.output
+g.a2.output
+g.a1.output
+'\n'.output
+
+var h = new Foo
+h.a1 = 100
+h.a1.output
+h.a1.output

diff --git a/tests/base_attr_lazy_nullable.nit b/tests/base_attr_lazy_nullable.nit
new file mode 100644 (file)
index 0000000..ba3b404
--- /dev/null
+++ b/tests/base_attr_lazy_nullable.nit
@@ -0,0 +1,57 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import kernel
+
+class Foo
+       var a1: nullable Object = fa1 is lazy
+       var a2: nullable Object = fa2 is lazy
+       fun fa1: nullable Object do
+               1.output
+               return 10
+       end
+       fun fa2: nullable Object do
+               2.output
+               return 20
+       end
+end
+
+fun o(o: nullable Object)
+do
+       if o == null then
+               'n'.output
+               '\n'.output
+       else
+               o.output
+       end
+end
+
+var f = new Foo
+o f.a1
+o f.a1
+o f.a2
+o f.a2
+'\n'.output
+
+var g = new Foo
+o g.a2
+o g.a1
+o g.a2
+o g.a1
+'\n'.output
+
+var h = new Foo
+h.a1 = 100
+h.a1.output
+h.a1.output

diff --git a/tests/sav/base_attr_lazy.res b/tests/sav/base_attr_lazy.res
new file mode 100644 (file)
index 0000000..540f9b8
--- /dev/null
+++ b/tests/sav/base_attr_lazy.res
@@ -0,0 +1,16 @@
+1
+10
+10
+2
+20
+20
+
+2
+20
+1
+10
+20
+10
+
+100
+100

diff --git a/tests/sav/base_attr_lazy_alt1.res b/tests/sav/base_attr_lazy_alt1.res
new file mode 100644 (file)
index 0000000..d628b21
--- /dev/null
+++ b/tests/sav/base_attr_lazy_alt1.res
@@ -0,0 +1 @@
+alt/base_attr_lazy_alt1.nit:28,20--23: Error: a lazy attribute needs a value

diff --git a/tests/sav/base_attr_lazy_int.res b/tests/sav/base_attr_lazy_int.res
new file mode 100644 (file)
index 0000000..540f9b8
--- /dev/null
+++ b/tests/sav/base_attr_lazy_int.res
@@ -0,0 +1,16 @@
+1
+10
+10
+2
+20
+20
+
+2
+20
+1
+10
+20
+10
+
+100
+100

diff --git a/tests/sav/base_attr_lazy_nullable.res b/tests/sav/base_attr_lazy_nullable.res
new file mode 100644 (file)
index 0000000..540f9b8
--- /dev/null
+++ b/tests/sav/base_attr_lazy_nullable.res
@@ -0,0 +1,16 @@
+1
+10
+10
+2
+20
+20
+
+2
+20
+1
+10
+20
+10
+
+100
+100