Add integration tests to cover happy and unhappy paths

julioz · Jun 4, 2020 · a41ef12 · a41ef12
1 parent 918a887
commit a41ef12
Showing 1 changed file with 208 additions and 0 deletions.
diff --git a/...radle-plugin/src/test/kotlin/com/zynger/floorplan/FloorPlanGradlePluginIntegrationTest.kt b/...radle-plugin/src/test/kotlin/com/zynger/floorplan/FloorPlanGradlePluginIntegrationTest.kt
@@ -1,5 +1,7 @@
 package com.zynger.floorplan
 
+import com.google.common.truth.Truth.assertThat
+import org.gradle.testkit.runner.BuildResult
 import org.gradle.testkit.runner.GradleRunner
 import org.junit.Rule
 import org.junit.Test
@@ -13,6 +15,9 @@ class FloorPlanGradlePluginIntegrationTest {
     private fun writeBuildGradle(build: String) {
         testProjectRoot.newFile("build.gradle").run { writeText(build) }
     }
+    private fun createSchemasDirectory() {
+        testProjectRoot.newFolder("schemas")
+    }
 
     @Test
     fun applyingBarePluginSucceeds() {
@@ -26,4 +31,207 @@ class FloorPlanGradlePluginIntegrationTest {
             .withPluginClasspath()
             .build()
     }
+
+    @Test
+    fun testMissingSchemaLocationFailsBuild() {
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  outputLocation = "schemas"
+             |  outputFormat {
+             |    svg {
+             |      enabled = true
+             |    }
+             |  }
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .buildAndFail()
+            .withFailureMessage("Missing schemaLocation property.")
+    }
+
+    @Test
+    fun testMissingOutputLocationFailsBuild() {
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  schemaLocation = "schemas"
+             |  outputFormat {
+             |    svg {
+             |      enabled = true
+             |    }
+             |  }
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .buildAndFail()
+            .withFailureMessage("Missing outputLocation property.")
+    }
+
+    @Test
+    fun testMissingOutputFormatFailsBuild() {
+        createSchemasDirectory()
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  schemaLocation = "schemas"
+             |  outputLocation = "schemas"
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .buildAndFail()
+            .withFailureMessage("There are no enabled output formats.")
+    }
+
+    @Test
+    fun testEmptyOutputFormatFailsBuild() {
+        createSchemasDirectory()
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  schemaLocation = "schemas"
+             |  outputLocation = "schemas"
+             |  outputFormat {
+             |  }
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .buildAndFail()
+            .withFailureMessage("There are no enabled output formats.")
+    }
+
+    @Test
+    fun testAllDisabledOutputFormatFailsBuild() {
+        createSchemasDirectory()
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  schemaLocation = "schemas"
+             |  outputLocation = "schemas"
+             |  outputFormat {
+             |    dbml {
+             |      enabled = false
+             |    }
+             |    svg {
+             |      enabled = false
+             |    }
+             |  }
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .buildAndFail()
+            .withFailureMessage("There are no enabled output formats.")
+    }
+
+    @Test
+    fun testMultipleEnabledOutputFormatFailsBuild() {
+        createSchemasDirectory()
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  schemaLocation = "schemas"
+             |  outputLocation = "schemas"
+             |  outputFormat {
+             |    dbml {
+             |      enabled = true
+             |    }
+             |    svg {
+             |      enabled = true
+             |    }
+             |  }
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .buildAndFail()
+            .withFailureMessage("There can only be one enabled output format.")
+    }
+
+    @Test
+    fun testSingleOutputFormatEnabled() {
+        createSchemasDirectory()
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  schemaLocation = "schemas"
+             |  outputLocation = "schemas"
+             |  outputFormat {
+             |    svg {
+             |      enabled = true
+             |    }
+             |  }
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .build()
+            .withSuccessfulMessage()
+    }
+
+    @Test
+    fun testMultipleOutputFormatButSingleEnabled() {
+        createSchemasDirectory()
+        writeBuildGradle(
+            """plugins {
+             |  id "com.zynger.floorplan"
+             |}
+             |
+             |floorPlan {
+             |  schemaLocation = "schemas"
+             |  outputLocation = "schemas"
+             |  outputFormat {
+             |    dbml {
+             |      enabled = false
+             |    }
+             |    svg {
+             |      enabled = true
+             |    }
+             |  }
+             |}""".trimMargin()
+        )
+        floorPlanRunner()
+            .build()
+            .withSuccessfulMessage()
+    }
+
+    private fun floorPlanRunner(): GradleRunner {
+        return GradleRunner.create()
+            .withProjectDir(testProjectRoot.root)
+            .withPluginClasspath()
+            .withArguments(GRADLE_TASK_NAME)
+    }
+
+    private fun BuildResult.withSuccessfulMessage(): BuildResult {
+        assertThat(output).contains(BUILD_SUCCESSFUL)
+        return this
+    }
+
+    private fun BuildResult.withFailureMessage(message: String): BuildResult {
+        assertThat(output).contains(message)
+        return this
+    }
+
+    private companion object {
+        private const val GRADLE_TASK_NAME = "generateFloorPlan"
+        private const val BUILD_SUCCESSFUL = "BUILD SUCCESSFUL"
+    }
 }