Initial LS plugin test suite

tests/Fixtures.h

@@ -63,11 +63,23 @@ class SimpleFrameIsdTest : public ::testing::Test {
    }
 };
 
+class ConstVelLineScanIsdTest : public ::testing::Test {
+   protected:
+      csm::Isd isd;
+
+   virtual void SetUp() {
+      std::ifstream isdFile("data/constVelocityLineScan.json");
+      json jsonIsd = json::parse(isdFile);
+      isd.clearAllParams();
+      jsonToIsd(jsonIsd, isd);
+   }
+};
+
 class FramerParameterizedTest : public ::testing::TestWithParam<csm::ImageCoord> {
 
 protected:
   csm::Isd isd;
-  
+
   std::string printIsd(csm::Isd &localIsd) {
     std::string str;
     std::multimap<std::string,std::string> isdmap= localIsd.parameters();
@@ -79,11 +91,11 @@ class FramerParameterizedTest : public ::testing::TestWithParam<csm::ImageCoord>
     return str;
   }
   UsgsAstroFrameSensorModel* createModel(csm::Isd &modifiedIsd) {
-    
+
     UsgsAstroFramePlugin frameCameraPlugin;
     csm::Model *model = frameCameraPlugin.constructModelFromISD(
         modifiedIsd,"USGS_ASTRO_FRAME_SENSOR_MODEL");
-    
+
     UsgsAstroFrameSensorModel* sensorModel = dynamic_cast<UsgsAstroFrameSensorModel *>(model);
 
     if (sensorModel)

tests/LineScanPluginTests.cpp

@@ -27,3 +27,50 @@ TEST(LineScanPluginTests, NumModels) {
    UsgsAstroLsPlugin testPlugin;
    EXPECT_EQ(1, testPlugin.getNumModels());;
 }
+
+TEST_F(ConstVelLineScanIsdTest, Constructible) {
+   UsgsAstroLsPlugin testPlugin;
+   EXPECT_TRUE(testPlugin.canModelBeConstructedFromISD(
+               isd,
+               "USGS_ASTRO_LINE_SCANNER_SENSOR_MODEL"));
+}
+
+TEST_F(ConstVelLineScanIsdTest, ConstructValidCamera) {
+   UsgsAstroLsPlugin testPlugin;
+   csm::Model *cameraModel = NULL;
+   EXPECT_NO_THROW(
+         cameraModel = testPlugin.constructModelFromISD(
+               isd,
+               "USGS_ASTRO_LINE_SCANNER_SENSOR_MODEL",
+               NULL)
+   );
+   UsgsAstroLsSensorModel *frameModel = dynamic_cast<UsgsAstroLsSensorModel *>(cameraModel);
+   EXPECT_NE(frameModel, nullptr);
+   if (cameraModel) {
+      delete cameraModel;
+   }
+}
+
+TEST_F(ConstVelLineScanIsdTest, ConstructInValidCamera) {
+   UsgsAstroLsPlugin testPlugin;
+   // Remove the model_name keyword from the ISD to make it invalid
+   isd.clearAllParams();
+   csm::Model *cameraModel = NULL;
+   try {
+      testPlugin.constructModelFromISD(
+            isd,
+            "USGS_ASTRO_LINE_SCANNER_SENSOR_MODEL",
+            NULL);
+      FAIL() << "Expected csm ISD_NOT_SUPPORTED error";
+
+   }
+   catch(csm::Error &e) {
+      EXPECT_EQ(e.getError(), csm::Error::ISD_NOT_SUPPORTED);
+   }
+   catch(...) {
+      FAIL() << "Expected csm ISD_NOT_SUPPORTED error";
+   }
+   if (cameraModel) {
+      delete cameraModel;
+   }
+}