[#674] Prepare test cases for introspective variant

- add test placeholder for param variant value checking
- add test placeholder for introspective variant execution by engine

src/config/param_variant_test.go

@@ -0,0 +1,46 @@
+/*
+Copyright (c) 2024 Murex
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+package config
+
+import "testing"
+
+func Test_valid_variant_values(t *testing.T) {
+	t.Skip("work in progress")
+	tests := []struct {
+		input         string
+		expectedValue string
+		expectedError error
+	}{
+		{
+			input:         "relaxed",
+			expectedValue: "relaxed",
+			expectedError: nil,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.input, func(t *testing.T) {
+			// TODO
+		})
+	}
+}

src/engine/tcr_test.go

@@ -296,7 +296,7 @@ func Test_relaxed_doesnt_revert_test_files(t *testing.T) {
 	assert.NotEqual(t, fake.RestoreCommand, vcsFake.GetLastCommand())
 }
 
-func Test_relaxed_reverts(t *testing.T) {
+func Test_variant_specific_reverts(t *testing.T) {
 	testFlags := []struct {
 		description         string
 		variant             variant.Variant
@@ -360,6 +360,22 @@ func Test_relaxed_reverts(t *testing.T) {
 	}
 }
 
+func Test_introspective_variant(t *testing.T) {
+	t.Skip("work in progress")
+	tcr, vcsFake := initTCREngineWithFakesWithFileDiffs(
+		params.AParamSet(params.WithVariant(variant.Introspective)),
+		nil, nil, nil, vcs.FileDiffs{
+			vcs.NewFileDiff("fake-src", 1, 1),
+			vcs.NewFileDiff("fake-test", 1, 1),
+		})
+
+	tcr.revert(*events.ATcrEvent())
+	//sniffer.Stop()
+	assert.Equal(t, fake.RestoreCommand, vcsFake.GetLastCommand())
+	//assert.Equal(t, 1, sniffer.GetMatchCount())
+
+}
+
 func Test_tcr_cycle_end_state(t *testing.T) {
 	testFlags := []struct {
 		desc              string