netconf-executor tests: adding MessageStateTests

Issue-ID: CCSDK-1126

Change-Id: I6351163cf6e157eda41a47b07e53dfaac00f5da5
Signed-off-by: Oleg Mitsura <oleg.mitsura@amdocs.com>

1 files changed, 146 insertions, 0 deletions

diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/netconf/executor/core/NetconfMessageStateTest.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/netconf/executor/core/NetconfMessageStateTest.kt
new file mode 100644
index 000000000..95148dd11
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/netconf/executor/core/NetconfMessageStateTest.kt
@@ -0,0 +1,146 @@
+/*
+ * Copyright © 2019 Bell Canada
+ *
+ * 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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.netconf.executor.core
+
+import org.junit.Test
+import kotlin.test.assertEquals
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.netconf.executor.core.NetconfDeviceCommunicator.NetconfMessageState
+class NetconfMessageStateTest {
+
+    private val charList: List<Char> = Char.MIN_VALUE.toInt().rangeTo(Char.MAX_VALUE.toInt())
+        .map { it -> it.toChar() }
+
+    @Test
+    fun `NO_MATCHING_PATTERN transitions`() {
+        assertEquals(NetconfMessageState.FIRST_BRACKET,
+            NetconfMessageState.NO_MATCHING_PATTERN.evaluateChar(']'))
+        assertEquals(NetconfMessageState.FIRST_LF,
+            NetconfMessageState.NO_MATCHING_PATTERN.evaluateChar('\n'))
+
+        charList.minus(listOf(']','\n')).forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.NO_MATCHING_PATTERN.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `FIRST_BRACKET transitions`() {
+        assertEquals(NetconfMessageState.SECOND_BRACKET,
+            NetconfMessageState.FIRST_BRACKET.evaluateChar(']'))
+
+        charList.minus( ']').forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.FIRST_BRACKET.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `SECOND_BRACKET transitions`() {
+        assertEquals(NetconfMessageState.FIRST_BIGGER,
+            NetconfMessageState.SECOND_BRACKET.evaluateChar('>'))
+
+        charList.minus('>').forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.SECOND_BRACKET.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `FIRST_BIGGER transitions`() {
+        assertEquals(NetconfMessageState.THIRD_BRACKET,
+            NetconfMessageState.FIRST_BIGGER.evaluateChar(']'))
+
+        charList.minus(']').forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.FIRST_BIGGER.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `THIRD_BRACKET transitions`() {
+        assertEquals(NetconfMessageState.ENDING_BIGGER,
+            NetconfMessageState.THIRD_BRACKET.evaluateChar(']'))
+
+        charList.minus(']').forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.THIRD_BRACKET.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `ENDING_BIGGER transitions`() {
+        assertEquals(NetconfMessageState.END_PATTERN,
+            NetconfMessageState.ENDING_BIGGER.evaluateChar('>'))
+
+        charList.minus('>').forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.ENDING_BIGGER.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `FIRST_LF transitions`() {
+        assertEquals(NetconfMessageState.FIRST_HASH,
+            NetconfMessageState.FIRST_LF.evaluateChar('#'))
+        assertEquals(NetconfMessageState.FIRST_BRACKET,
+            NetconfMessageState.FIRST_LF.evaluateChar(']'))
+        assertEquals(NetconfMessageState.FIRST_LF,
+            NetconfMessageState.FIRST_LF.evaluateChar('\n'))
+        charList.minus(listOf('#', ']', '\n')).forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.FIRST_LF.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `FIRST_HASH transitions`() {
+        assertEquals(NetconfMessageState.SECOND_HASH,
+            NetconfMessageState.FIRST_HASH.evaluateChar('#'))
+        charList.minus('#').forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.FIRST_HASH.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `SECOND_HASH transitions`() {
+        assertEquals(NetconfMessageState.END_CHUNKED_PATTERN,
+            NetconfMessageState.SECOND_HASH.evaluateChar('\n'))
+
+        charList.minus( '\n').forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.SECOND_HASH.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `END_CHUNKED_PATTERN transitions`() {
+        charList.forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.END_CHUNKED_PATTERN.evaluateChar(it))
+        }
+    }
+
+    @Test
+    fun `END_PATTERN transitions`() {
+        charList.forEach {
+            assertEquals(NetconfMessageState.NO_MATCHING_PATTERN,
+                NetconfMessageState.END_PATTERN.evaluateChar(it))
+        }
+    }
+
+}
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